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| Intelligent Power Devices (IPDs) MIP301 Silicon MOS IC s Features q 100V high breakdown voltage MOS FET and CMOS control circuits are integrated into one chip q 5V and 3 - 5W output with 24VDC input (Flyback method) unit: mm 0.60.3 0.40.25 1 2 3 4 8 5.00.3 1.50.2 4.20.3 6.50.3 7 6 5 s Applications 1.27 0.10.1 0.3 q IPD for DC/DC converter s Absolute Maximum Ratings (Ta = 25 3C) Parameter Drain voltage Control voltage Input voltage Output current Control current Channel temperature Storage temperature Symbol VD VC VIN ID IC Tch Tstg Ratings 90 8 30 1.1 0.1 150 -55 to +150 Unit V V V A A C C 1: VIN 5: Drain 2: Source 6: Source 3: Source 7: Source 4: Control 8: Source SO-8P Type Package s Block Diagram Control pin Shunt regulator Shutdown/Auto-restart 0 Auto-restart Power supply for internal circuit T R Drain pin Auto-restart current-source D Q Q Ron X ID + Power MOS FET + VIN 5.7V 4.7V + + - 1 PWM control current Thermal shutdown circuit S Restarting trigger circuit R Q Q Max Duty Clock Sawtooth S + R Q Q Leading edge blanking Low pass filter Minimum ON-time delay circuit Source pin 0.20.1 0.65 1 Intelligent Power Devices (IPDs) s Electrical Characteristics (TC = 25 2C) Parameter Output frequency Maximum duty cycle Control functions Minimum duty cycle PWM gain Circuit current Dynamic impedance Control pin charging current Auto-restart Auto-restart threshold voltage Lockout threshold voltage Auto-restart hysteresis voltage Self-protection current limit Leading edge blanking delay Circuit protection Current limit delay Symbol fOSC IC = 2mA Conditions min 180 77 0 -21 0.8 IC = 3mA VC = 0 VC = 5V 10 -2 5 4 0.5 0.9 IC = 3mA IC = 3mA IC = 3mA ID = 1A VDS = 82V Output MOS FET disabled ID = 0.25mA Output MOS FET disabled 92 0.1 0.1 16 10 5.5 IC = 3mA Output MOS FET disabled 5.4 0.5 5.7 0.8 130 2.3 typ 200 80 3 -16 2.5 15 MIP301 max Unit 220 83 5 kHz % % MAXDC IC = 2mA MINDC IC = 10mA GPWM Is ZC IC VC(on) VC(off) VC ILIMIT ton(BLK) td(OCL) -11 %/mA 4 25 -1.2 mA mA mA V V V A s s 150 4.2 2.2 0.25 C V mA V 0.2 0.2 18.2 12.2 7.5 6.1 1.1 s s V V V V mA -2.4 -1.9 -1.5 - 0.8 5.7 4.7 1 1 0.25 0.1 140 3.3 1.8 0.01 6.3 5.3 1.5 1.1 Thermal shutdown temperature TOTP Power-up reset threshold voltage VC reset ON-state resistance OFF-state current Output Breakdown voltage Rise time Fall time Start threshold voltage Stop threshold voltage Power supply voltage Input hysteresis voltage Shunt regulator voltage RDS(on) IDSS VDSS tr tf VIN(START) VIN(STOP) VIN VC Control supply/discharge current ICD 2 |
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