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| Order this document by MC34060A/D Precision SWITCHMODETM Pulse Width Modulator Control Circuit The MC34060A is a low cost fixed frequency, pulse width modulation control circuit designed primarily for single-ended SWITCHMODE power supply control. The MC34060A is specified over the commercial operating temperature range of 0 to +70C, and the MC33060A is specified over an automotive temperature range of -40 to +85C. * Complete Pulse Width Modulation Control Circuitry MC34060A MC33060A PRECISION SWITCHMODE PULSE WIDTH MODULATOR CONTROL CIRCUIT SEMICONDUCTOR TECHNICAL DATA * * * * * * On-Chip Oscillator with Master or Slave Operation On-Chip Error Amplifiers On-Chip 5.0 V Reference, 1.5% Accuracy Adjustable Dead-Time Control Uncommitted Output Transistor Rated to 200 mA Source or Sink Undervoltage Lockout 14 1 P SUFFIX PLASTIC PACKAGE CASE 646 PIN CONNECTIONS 14 1 Noninv Input Inv Input Compen/PWM Comp Input Dead-Time Control CT RT Ground 1 2 3 + Error Amp 1 - + Error 2 Amp - VCC 5.0 V ref Noninv 14 Input Inv 13 Input 12 Vref 11 N.C. 10 VCC D SUFFIX PLASTIC PACKAGE CASE 751A (SO-14) 0.1V 4 5 Oscillator 6 Q1 7 8 E 9 C Device MC34060AD MC34060AP MC33060AD (Top View) MC33060AP ORDERING INFORMATION Operating Temperature Range TA = 0 to +70C TA = - 40 to +85C Package SO-14 Plastic DIP SO-14 Plastic DIP Rev 1 (c) Motorola, Inc. 1996 MOTOROLA ANALOG IC DEVICE DATA 1 MC34060A MC33060A MAXIMUM RATINGS (Full operating ambient temperature range applies, unless otherwise noted.) Rating Power Supply Voltage Collector Output Voltage Collector Output Current (Note 1) Amplifier Input Voltage Range Power Dissipation @ TA 45C Operating Junction Temperature Storage Temperature Range Operating Ambient Temperature Range For MC34060A For MC33060A NOTES: 1. Maximum thermal limits must be observed. Symbol VCC VC IC Vin PD TJ Tstg TA Value 42 42 500 -0.3 to +42 1000 125 -55 to +125 0 to +70 -40 to +85 Unit V V mA V mW C C C THERMAL CHARACTERISTICS Characteristics Thermal Resistance, Junction-to-Ambient Derating Ambient Temperature Symbol RJA TA P Suffix Package 80 45 D Suffix Package 120 45 Unit C/W C RECOMMENDED OPERATING CONDITIONS Condition/Value Power Supply Voltage Collector Output Voltage Collector Output Current Amplifier Input Voltage Current Into Feedback Terminal Reference Output Current Timing Resistor Timing Capacitor Oscillator Frequency PWM Input Voltage (Pins 3 and 4) Symbol VCC VC IC Vin Ifb Iref RT CT fosc - Min 7.0 - - -0.3 - - 1.8 0.00047 1.0 -0.3 Typ 15 30 - - - - 47 0.001 25 - Max 40 40 200 VCC -2 0.3 10 500 10 200 5.3 Unit V V mA V mA mA k F kHz V ELECTRICAL CHARACTERISTICS (VCC = 15 V, CT = 0.01 F, RT = 12 k, unless otherwise noted. For typical values TA = 25C, for min/max values TA is the operating ambient temperature range that applies, unless otherwise noted.) Characteristics REFERENCE SECTION Reference Voltage (IO = 1.0 mA, TA 25C) TA = Tlow to Thigh - MC34060A TA = Tlow to Thigh - MC33060A Line Regulation (VCC = 7.0 V to 40 V, IO = 10 mA)) Load Regulation (IO = 1.0 mA to 10 mA) Short Circuit Output Current (Vref = 0 V) Vref 4.925 4.9 4.85 - - 15 5.0 - - 2.0 2.0 35 5.075 5.1 5.1 25 15 75 V Symbol Min Typ Max Unit Regline Regload ISC mV mV mA 2 MOTOROLA ANALOG IC DEVICE DATA MC34060A MC33060A ELECTRICAL CHARACTERISTICS (VCC = 15 V, CT = 0.01 F, RT = 12 k, unless otherwise noted. For typical values TA = 25C, for min/max values TA is the operating ambient temperature range that applies, unless otherwise noted.) Characteristics OUTPUT SECTION Collector Off-State Current (VCC = 40 V, VCE = 40 V) Emitter Off-State Current (VCC = 40 V, VCE = 40 V, VE = 0 V) Collector-Emitter Saturation Voltage (Note 2) Common-Emitter (VE = 0 V, IC = 200 mA) Emitter-Follower (VC = 15 V, IE = -200 mA) Output Voltage Rise Time (TA = 25C) Common-Emitter (See Figure 12) Emitter-Follower (See Figure 13) Output Voltage Fall Time (TA = 25C) Common-Emitter (See Figure 12 Emitter-Follower (See Figure 13) ERROR AMPLIFIER SECTION Input Offset Voltage (VO[Pin 3] = 2.5 V) Input Offset Current (VC[Pin 3] = 2.5 V) Input Bias current (VO[Pin 3] = 2.5 V) Input Common Mode Voltage Range (VCC = 40 V) Inverting Input Voltage Range Open-Loop Voltage Gain (VO = 3.0 V, VO = 0.5 V to 3.5 V, RL = 2.0 k) Unity-Gain Crossover Frequency (VO = 0.5 V to 3.5 V, RL = 2.0 k) Phase Margin at Unity-Gain (VO = 0.5 V to 3.5 V, RL = 2.0 k) Common Mode Rejection Ratio (VCC = 40 V, Vin = 0 V to 38 V)) Power Supply Rejection Ratio (VCC = 33 V, VO = 2.5 V, RL = 2.0 k) Output Sink Current (VO[Pin 3] = 0.7 V) Output Source Current (VO[Pin 3] = 3.5 V) VIO IIO IIB VICR VIR(INV) AVOL fc m CMRR PSRR IO- IO+ - - - 0 to VCC -2.0 -0.3 to VCC-2.0 70 - - 65 - 0.3 -2.0 2.0 5.0 -0.1 - - 95 600 65 90 100 0.7 -4.0 10 250 -2.0 - - - - - - - - - mV nA A V V dB kHz deg. dB dB mA mA IC(off) IE(off) Vsat(C) - - - 2.0 - 1.1 100 -100 1.5 A A V Symbol Min Typ Max Unit Vsat(E) tr - 1.5 2.5 ns - - tr - - 100 100 40 40 200 200 ns 100 100 NOTES: 2. Low duty cycle techniques are used during test to maintain junction temperature as close to ambient temperatures as possible. Tlow = -40C for MC33060A Thigh = +85C for MC33060A Tlow = 0C for MC34060A Thigh = +70Cfor MC34060A MOTOROLA ANALOG IC DEVICE DATA 3 MC34060A MC33060A ELECTRICAL CHARACTERISTICS (VCC = 15 V, CT = 0.01 F, RT = 12 k, unless otherwise noted. For typical values TA = 25C, for min/max values TA is the operating ambient temperature range that applies, unless otherwise noted.) Characteristics PWM COMPARATOR SECTION (Test circuit Figure 11) Input Threshold Voltage (Zero Duty Cycle) Input Sink Current (V[Pin 3] = 0.7 V) DEAD-TIME CONTROL SECTION (Test circuit Figure 11) Input Bias Current (Pin 4) (Vin = 0 V to 5.25 V) Maximum Output Duty Cycle (Vin = 0 V, CT = 0.01 F, RT = 12 k) (Vin = 0 V, CT = 0.001 F, RT = 47 k) Input Threshold Voltage (Pin 4) (Zero Duty Cycle) (Maximum Duty Cycle) OSCILLATOR SECTION Frequency (CT = 0.01 F, RT = 12 k, TA = 25C) TA = Tlow to Thigh - MC34060A TA = Tlow to Thigh - MC33060A (CT = 0.001 F, RT = 47 k) Standard Deviation of Frequency* (CT = 0.001 F, RT = 47 k) Frequency Change with Voltage (VCC = 7.0 V to 40 V) Frequency Change with Temperature (TA =Tlow to Thigh) (CT = 0.01 F, RT = 12 k) UNDERVOLTAGE LOCKOUT SECTION Turn-On Threshold (VCC increasing, Iref = 1.0 mA) Hysteresis TOTAL DEVICE Standby Supply Current (Pin 6 at Vref, all other inputs and outputs open) (VCC = 15 V) (VCC = 40 V) Average Supply Current (V[Pin 4] = 2.0 V, CT = 0.001 F, RT = 47 k). See Figure 11. ICC - - IS - 5.5 7.0 7.0 10 15 - mA mA Vth VH 4.0 50 4.7 150 5.5 300 V mV fosc 9.7 9.5 9.0 - fosc fosc(V) fosc(T) - - 4.0 - - - - - 10.5 - - 25 1.5 0.5 11.3 11.5 11.5 - - 2.0 % % % kHz IIB(DT) DCmax 90 - VTH - 0 2.8 - 3.3 - 96 92 100 - V - -1.0 -10 A % VTH II - 0.3 3.5 0.7 4.5 - V mA Symbol Min Typ Max Unit N *Standard deviation is a measure of the statistical distribution about the mean as derived from the formula; = (xn -x)2 n-1 N -1 4 MOTOROLA ANALOG IC DEVICE DATA MC34060A MC33060A Figure 1. Block Diagram 6 5 RT CT 4 0.12V 0.7V - + - + 0.7mA + - 1 2 PWM. Comparator + - Oscillator Dead-Time Comparator Undervoltage Lockout - + VTH 9 Q1 8 Collector Emitter Reference Regulator 10 VCC 12 Ref Out Dead-Time Control 1 2 Error Amp 1 3 Feedback/PWM Comparator Input 13 14 Error Amp 2 7 Gnd This device contains 46 active transistors. Description The MC34060A is a fixed-frequency pulse width modulation control circuit, incorporating the primary building blocks required for the control of a switching power supply (see Figure 1). An internal-linear sawtooth oscillator is frequency-programmable by two external components, RT and CT. The approximate oscillator frequency is determined by: fosc ^ 1.2 RT * CT For more information refer to Figure 3. Output pulse width modulation is accomplished by comparison of the positive sawtooth waveform across capacitor CT to either of two control signals. The output is enabled only during that portion of time when the sawtooth voltage is greater than the control signals. Therefore, an increase in control-signal amplitude causes a corresponding linear decrease of output pulse width. (Refer to the Timing Diagram shown in Figure 2.) Figure 2. Timing Diagram Capacitor CT Feedback/P.W.M. Comparator Dead-Time Control Output Q1, Emitter APPLICATIONS INFORMATION The control signals are external inputs that can be fed into the dead-time control, the error amplifier inputs, or the feed-back input. The dead-time control comparator has an effective 120 mV input offset which limits the minimum output dead time to approximately the first 4% of the sawtooth-cycle time. This would result in a maximum duty cycle of 96%. Additional dead time may be imposed on the output by setting the dead time-control input to a fixed voltage, ranging between 0 V to 3.3 V. The pulse width modulator comparator provides a means for the error amplifiers to adjust the output pulse width from the maximum percent on-time, established by the dead time control input, down to zero, as the voltage at the feedback pin MOTOROLA ANALOG IC DEVICE DATA varies from 0.5 V to 3.5 V. Both error amplifiers have a common mode input range from -0.3 V to (VCC -2.0 V), and may be used to sense power supply output voltage and current. The error-amplifier outputs are active high and are ORed together at the noninverting input of the pulse-width modulator comparator. With this configuration, the amplifier that demands minimum output on time, dominates control of the loop. The MC34060A has an internal 5.0 V reference capable of sourcing up to 10 mA of load currents for external bias circuits. The reference has an internal accuracy of 5% with a typical thermal drift of less than 50 mV over an operating temperature range of 0 to +70C. 5 MC34060A MC33060A Figure 3. Oscillator Frequency versus Timing Resistance A VOL , OPEN LOOP VOLTAGE GAIN (dB) 500 k f osc , OSCILLATOR FREQUENCY (Hz) VCC = 15 V 0.001 F Figure 4. Open Loop Voltage Gain and Phase versus Frequency 120 110 100 90 80 70 60 50 40 30 20 10 0 1.0 VCC = 15 V VO = 3.0 V RL = 2.0 k AVOL 100 k 10 k CT = 0.01 F 1.0 k 500 1.0 k 2.0 k 1.0 F 5.0 k 10 k 20 k 50 k 100 k 200 k 500 k 1.0 M RT, TIMING RESISTANCE () 10 100 1.0 k 10 k f, FREQUENCY (Hz) 100 k 0 -20 -40 -60 -80 -100 -120 -140 -160 -180 1.0 M Figure 5. Percent Deadtime versus Oscillator Frequency % DT, PERCENT DEAD-TIME, Q1 OUTPUT 20 18 PERCENT DUTY CYCLE (%) 16 14 12 10 8.0 6.0 4.0 2.0 0 500 0 1.0 k 10 k 100 k fosc, OSCILLATOR FREQUENCY (Hz) 500 k 0 0.01 F CT = 0.001 F 100 80 60 40 20 Figure 6. Percent Duty Cycle versus Dead-Time Control Voltage VCC = 15 V CT = 0.001 RT = 47 k 1.0 2.0 3.0 DEAD-TIME CONTROL VOLTAGE (V) 3.5 Figure 7. Emitter-Follower Configuration Output Saturation Voltage versus Emitter Current 1.9 V CE(SAT) , SATURATION VOLTAGE (V) V CE(SAT) , SATURATION VOLTAGE (V) 1.8 1.7 1.6 1.5 1.4 1.3 1.2 1.1 0 100 200 300 IE, EMITTER CURRENT (mA) 400 500 2.0 1.8 1.6 1.4 1.2 1.0 0.8 0.6 0.4 0 Figure 8. Common-Emitter Configuration Output Saturation Voltage versus Collector Current 100 200 300 400 IC, COLLECTOR CURRENT (mA) 500 6 MOTOROLA ANALOG IC DEVICE DATA , EXCESS PHASE (DEGREES) MC34060A MC33060A Figure 9. Standby Supply Current versus Supply Voltage 10 9.0 I CC , SUPPLY CURRENT (mA) 8.0 7.0 6.0 5.0 4.0 3.0 2.0 1.0 0 0 5.0 10 15 20 25 30 35 40 VCC, SUPPLY VOLTAGE (V) VTH , UNDERVOLTAGE LOCKOUT THRESHOLD (V) 6.0 Figure 10. Undervoltage Lockout Thresholds versus Reference Load Current 5.5 Turn On 5.0 4.5 Turn Off 4.0 0 5.0 10 15 20 25 30 35 40 IL, REFERENCE LOAD CURRENT (mA) Figure 11. Error Amplifier Characteristics Error Amplifier Under Test Figure 12. Deadtime and Feedback Control VCC = 15V Dead- Time VCC 150 2W + Vin - Test Inputs Feedback Terminal (Pin 3) + Vref - Other Error Amplifier Feedback RT CT (+) (-) Error (+) (-) 50k Gnd C E Output Ref Out Figure 13. Common-Emitter Configuration and Waveform 15V RL 68 C Output Transistor E CL 15pF VC Figure 14. Emitter-Follower Configuration and Waveform 15V C Output Transistor E RL 68 VE CL 15pF 90% VC 10% tr 90% 10% tf 90% 10% tr tf 90% VE 10% MOTOROLA ANALOG IC DEVICE DATA 7 MC34060A MC33060A Figure 15. Error Amplifier Sensing Techniques VO To Output Voltage of System 1 Vref R1 1 + 3 Vref R2 - 2 Error Amp Positive Output Voltage R1 VO = Vref (1 + ) R2 Error Amp 3 - 2 R1 Negative Output Voltage R1 VO = -Vref (1 + ) R2 VO To Output Voltage of System + R2 Figure 16. Deadtime Control Circuit Figure 17. Soft-Start Circuit + Vref Output Q RT 6 CT 5 DT 4 Output R2 Q R1 Vref DT 4 R1 - CS R2 47k 0.001 Max % On Time 92 - 160 R 1+ 1 R2 Figure 18. Slaving Two or More Control Circuits Vref 6 5 CT RT Master CT Vref RT 6 RT 5 CT Slave (Additional Circuits) 8 MOTOROLA ANALOG IC DEVICE DATA MC34060A MC33060A Figure 19. Step-Down Converter with Soft-Start and Output Current Limiting 150H @ 2.0A Vin = 8.0V to 40V Tip 32 47 4.7k 10 VCC + - Comp MC34060A + - Vref DT 10/16V 4.7k 150 + 4.7k 390 0.1 4 5 0.001 47k CT 6 E Gnd RT 8 7 MR850 + 1000 6.3V C 9 75 Vout 5.0V/1.0A 0.01 47k 1.0M + 50/50 0.01 1 2 3 14 13 12 4.7k Test Line Regulation Load Regulation Output Ripple Short Circuit Current Efficiency Conditions Vin = 8.0 V to 40 V, IO = 1.0 A Vin = 12 V, IO = 1.0 mA to 1.0 A Vin = 12 V, IO = 1.0 A Vin = 12 V, RL = 0.1 Vin = 12 V, IO = 1.0 A Results 25 mV 3.0 mV 0.5% 0.06% 75 mV p-p P.A.R.D. 1.6 A 73% MOTOROLA ANALOG IC DEVICE DATA 9 MC34060A MC33060A Figure 20. Step-Up Converter 150H @ 4.0A Vin = 8.0V to 26V MR850 20H @ 1.0A * Vout 28V/ 0.5A 22k 10 0.05 33k 2 4.7k + 50/35V 3.9k 2.7M 3 14 13 12 1 VCC + - Comp + - Vref DT 4.7k 4 CT 5 6 470 47k 390 MC34060A 8 7 0.1 300 Tip 111 + 470/35V E Gnd RT + * 470/35V C 9 0.001 Test Line Regulation Load Regulation Output Ripple Efficiency Conditions Vin = 8.0 V to 26 V, IO = 0.5 A Vin = 12 V, IO = 1.0 mA to 0.5 A Vin = 12 V, IO = 0.5 A Vin = 12 V, IO = 0.5 A Results 40 mV 0.14% 5.0 mV 0.18% 24 mV p-p P.A.R.D. 75% * Optional circuit to minimize output ripple 10 MOTOROLA ANALOG IC DEVICE DATA MC34060A MC33060A Figure 21. Step-Up/Down Voltage Inverting Converter with Soft-Start and Current Limiting Vin = 8.0V to 40V Tip 32C MR851 20H * @ 1.0A Vout -15V/ 0.25A 47 30k 10 0.01 47k 7.5k + 50/50V 14 0.01 13 12 10k 10/16V 47k 3.3k 4.7k 820 4 1.0M 1 2 3 VCC + - Comp + - Vref DT 5 0.001 47k CT 6 MC34060A E Gnd RT 8 7 150H @ 2.0A C 9 75 330/16V + * + 330/16V 1.0 Test Line Regulation Load Regulation Output Ripple Short Circuit Current Efficiency Conditions Vin = 8.0 V to 40 V, IO = 250 mA Vin = 12 V, IO = 1.0 to 250 mA Vin = 12 V, IO = 250 mA Vin = 12 V, RL = 0.1 Vin = 12 V, IO = 250 mA Results 52 mV 47 mV 0.35% 0.32% 10 mV p-p P.A.R.D. 330 mA 86% * Optional circuit to minimize output ripple MOTOROLA ANALOG IC DEVICE DATA 11 Figure 22. 33 W Off-Line Flyback Converter with Soft-Start and Primary Power Limiting T2 + 2200/10V 100/10V L2 + 1000/25V + 1000/25V C 1N4937 9 1N4934 10/35V L3 + 10/35V -12/0.75A + Common 12/075A 1N4934 1N4934 47/25V 22k + 180/200V 1 + - Comp MC34060A + - Vref DT 4 + Vout 5.0k 1.5k 27k 11k 0.01 1N4148 2.7k 47k 1.0 Pout 25k 10 0.001 5 6 200 47 CT RT Gnd 7 + MPS A55 E 8 10/25V MPS A05 MJE 13005 2 2.2M 3 14 13 12 8.2k 7.5k 1N4687 6.8k 33k 0.01 10 VCC + + 1N5824 5.0V/3.0A L1 12 Test Line Regulation 5.0 V Line Regulation 12 V Load Regulation 5.0 V Load Regulation 12 V Output Ripple 5.0 V Output Ripple 12 V Efficiency Conditions V in = 95 Vac to 135 Vac, IO = 3.0 A V in = 95 Vac to 135 Vac, IO = 0.75 A V in = 115 Vac, IO = 1.0 A to 4.0 A V in = 115 Vac, IO = 0.4 A to 0.9 A V in = 115 Vac, IO = 3.0 A V in = 115 Vac, IO = 0.75 A V in = 115 Vac, IO 5.0 V = 3.0 A IO 12 V = 0.75 A Results 20 mV 0.40% 52 mV 0.26% 476 mV 9.5% 300 mV 2.5% 45 mV p-p P.A.R.D. 75 mV p-p P.A.R.D. 74% 1N4003 3 each 0.0047 UL/CSA 3/200 Vac * * T1 1N4001 * * 1N4742 1.0A T 15 Cold 115 Vac 20% Figure 22. 33 W Off-Line Flyback Converter with Soft-Start and Primary Power Limiting T1 - Coilcraft W2961 T2 - Core: Coilcraft 11-464-16, 0.025 gap in each leg. Bobbin: Coilcraft 37-573 Windings: Primary, 2 each, 75 turns #25 Awg Bifilar wound Feedback: 15 turns #26 Awg Secondary, 5.0 V, 6 turns @33 Awg Bifilar wound Secondary, 2 each, 14 turns #24 Awg Bifilar wound L1 - Coilcraft Z7156, 15 H @ 5.0 A L2, L3 - Coilcraft Z7157, 25 H @ 1.0 A MC34060A MC33060A *Optional R.F.I. Filter MOTOROLA ANALOG IC DEVICE DATA MC34060A MC33060A OUTLINE DIMENSIONS P SUFFIX PLASTIC PACKAGE CASE 646-06 ISSUE L NOTES: 1. LEADS WITHIN 0.13 (0.005) RADIUS OF TRUE POSITION AT SEATING PLANE AT MAXIMUM MATERIAL CONDITION. 2. DIMENSION L TO CENTER OF LEADS WHEN FORMED PARALLEL. 3. DIMENSION B DOES NOT INCLUDE MOLD FLASH. 4. ROUNDED CORNERS OPTIONAL. DIM A B C D F G H J K L M N INCHES MIN MAX 0.715 0.770 0.240 0.260 0.145 0.185 0.015 0.021 0.040 0.070 0.100 BSC 0.052 0.095 0.008 0.015 0.115 0.135 0.300 BSC 0_ 10_ 0.015 0.039 MILLIMETERS MIN MAX 18.16 19.56 6.10 6.60 3.69 4.69 0.38 0.53 1.02 1.78 2.54 BSC 1.32 2.41 0.20 0.38 2.92 3.43 7.62 BSC 0_ 10_ 0.39 1.01 14 8 B 1 7 A F C N H G D SEATING PLANE L J K M D SUFFIX PLASTIC PACKAGE CASE 751A-03 (SO-14) ISSUE F NOTES: 1. DIMENSIONING AND TOLERANCING PER ANSI Y14.5M, 1982. 2. CONTROLLING DIMENSION: MILLIMETER. 3. DIMENSIONS A AND B DO NOT INCLUDE MOLD PROTRUSION. 4. MAXIMUM MOLD PROTRUSION 0.15 (0.006) PER SIDE. 5. DIMENSION D DOES NOT INCLUDE DAMBAR PROTRUSION. ALLOWABLE DAMBAR PROTRUSION SHALL BE 0.127 (0.005) TOTAL IN EXCESS OF THE D DIMENSION AT MAXIMUM MATERIAL CONDITION. -A- 14 8 -B- 1 7 P 7 PL 0.25 (0.010) M B M G C R X 45 _ F -T- SEATING PLANE D 14 PL 0.25 (0.010) K M M S J TB A S DIM A B C D F G J K M P R MILLIMETERS MIN MAX 8.55 8.75 3.80 4.00 1.35 1.75 0.35 0.49 0.40 1.25 1.27 BSC 0.19 0.25 0.10 0.25 0_ 7_ 5.80 6.20 0.25 0.50 INCHES MIN MAX 0.337 0.344 0.150 0.157 0.054 0.068 0.014 0.019 0.016 0.049 0.050 BSC 0.008 0.009 0.004 0.009 0_ 7_ 0.228 0.244 0.010 0.019 MOTOROLA ANALOG IC DEVICE DATA 13 MC34060A MC33060A NOTES 14 MOTOROLA ANALOG IC DEVICE DATA MC34060A MC33060A NOTES MOTOROLA ANALOG IC DEVICE DATA 15 MC34060A MC33060A Motorola reserves the right to make changes without further notice to any products herein. Motorola makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does Motorola assume any liability arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation consequential or incidental damages. "Typical" parameters which may be provided in Motorola data sheets and/or specifications can and do vary in different applications and actual performance may vary over time. All operating parameters, including "Typicals" must be validated for each customer application by customer's technical experts. Motorola does not convey any license under its patent rights nor the rights of others. Motorola products are not designed, intended, or authorized for use as components in systems intended for surgical implant into the body, or other applications intended to support or sustain life, or for any other application in which the failure of the Motorola product could create a situation where personal injury or death may occur. Should Buyer purchase or use Motorola products for any such unintended or unauthorized application, Buyer shall indemnify and hold Motorola and its officers, employees, subsidiaries, affiliates, and distributors harmless against all claims, costs, damages, and expenses, and reasonable attorney fees arising out of, directly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized use, even if such claim alleges that Motorola was negligent regarding the design or manufacture of the part. Motorola and are registered trademarks of Motorola, Inc. Motorola, Inc. is an Equal Opportunity/Affirmative Action Employer. How to reach us: USA / EUROPE / Locations Not Listed: Motorola Literature Distribution; P.O. Box 20912; Phoenix, Arizona 85036. 1-800-441-2447 or 602-303-5454 MFAX: RMFAX0@email.sps.mot.com - TOUCHTONE 602-244-6609 INTERNET: http://Design-NET.com JAPAN: Nippon Motorola Ltd.; Tatsumi-SPD-JLDC, 6F Seibu-Butsuryu-Center, 3-14-2 Tatsumi Koto-Ku, Tokyo 135, Japan. 03-81-3521-8315 ASIA/PACIFIC: Motorola Semiconductors H.K. Ltd.; 8B Tai Ping Industrial Park, 51 Ting Kok Road, Tai Po, N.T., Hong Kong. 852-26629298 16 *MC34060A/D* MOTOROLA ANALOG IC DEVICE DATA MC34060A/D |
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