 |
|
| If you can't view the Datasheet, Please click here to try to view without PDF Reader . |
|
|
|
| If you can't view the Datasheet, Please click here to try to view without PDF Reader . |
|
|
| Datasheet File OCR Text: |
| FDG6342L Integrated Load Switch September 2007 FDG6342L Integrated Load Switch Features Max rDS(on) = 150m at VGS = 4.5V, ID = -1.5A Max rDS(on) = 195m at VGS = 2.5V, ID = -1.3A Max rDS(on) = 280m at VGS = 1.8V, ID = -1.1A Max rDS(on) = 480m at VGS = 1.5V, ID = -0.9A Control MOSFET (Q1) includes Zener protection for ESD ruggedness ( >4KV Human body model) High performance trench technology for extremely low rDS(on) Compact industry standard SC70-6 surface mount package RoHS Compliant tm General Description This device is particularly suited for compact power management in portable electronic equipment where 1.5V to 8V input and 1.5A output current capability are needed. This load switch integrates a small N-Channel power MOSFET (Q1) that drives a large P-Channel power MOSFET (Q2) in one tiny SC70-6 package. Applications Power management Load switch Q2 Vin,R1 4 3 Vout,C1 IN 5 6 Q1 2 1 Vout,C1 R2 Equivalent Circuit VDROP OUT ON/OFF R1,C1 Pin 1 SC70-6 ON/OFF See Application Circuit MOSFET Maximum Ratings TA = 25C unless otherwise noted Symbol VIN VON/OFF ILoad PD TJ, TSTG Gate to Source Voltage (Q2) Gate to Source Voltage (Q1) Load Current -Continuous -Pulsed Power Dissipation for Single Operation Operating and Storage Junction Temperature Range (Note 2) (Note 2) (Note 1a) (Note 1b) Parameter Ratings 8 -0.5 to 8 -1.5 -6 0.36 0.3 -55 to +150 Units V V A W C Thermal Characteristics RJA RJA Thermal Resistance, Junction to Ambient Single operation Thermal Resistance, Junction to Ambient Single operation (Note 1a) (Note 1b) 350 415 C/W Package Marking and Ordering Information Device Marking .42 Device FDG6342L Package SC70-6 Reel Size 7'' Tape Width 8mm Quantity 3000units (c)2007 Fairchild Semiconductor Corporation FDG6342L Rev.B1 1 www.fairchildsemi.com FDG6342L Integrated Load Switch Electrical Characteristics TJ = 25C unless otherwise noted Symbol Parameter Test Conditions Min Typ Max Units Off Characteristics BVIN ILoad IFL IRL VIN Breakdown Voltage Zero Gate Voltage Drain Current Leakage Current, Forward Leakage Current, Reverse ID = -250A, VON/OFF = 0V VIN = -6.4V, VON/OFF = 0V VIN = 8V, VON/OFF = 0V VIN = -8V, VON/OFF = 0V 8 -1 10 -10 V A A A On Characteristics (note 2) VON/OFF(th) Gate Threshold Voltage VIN = VON/OFF, ID = -250A VIN = 4.5V, ID = -1.5A rDS(on) Static Drain to Source On Resistance (Q2) VIN = 2.5V, ID = -1.3A VIN = 1.8V, ID = -1.1A VIN = 1.5V, ID = -0.9A Static Drain to Source On Resistance (Q1) VIN = 4.5V, ID = 0.4A VIN = 2.7V, ID = 0.2A 0.65 0.8 125 150 200 250 2.6 3.3 1.5 150 195 280 480 4.0 5.0 m V Drain-Source Diode Characteristics IS VSD Maximum Continuous Drain to Source Diode Forward Current Source to Drain Diode Forward Voltage VON/OFF = 0V, IS = -0.25A (Note 2) -0.6 -0.25 -1.2 V V NOTES: 1. RJA is determined with the device mounted on a 1in2 pad 2 oz copper pad on a 1.5 x 1.5 in. board of FR-4 material. RJC is guaranteed by design while RJA is determined by the user's board design. a. 350C/W when mounted on a 1 in2 pad of 2 oz copper . b. 415C/W when mounted on a minimum pad of 2 oz copper. 2. Pulse Test: Pulse Width < 300s, Duty cycle < 2.0%. FDG6342LLoad Switch Application circuit IN Q2 C1 R1 Q1 ON/OFF LOAD OUT R2 External Component Recommendation: For additional in-rush current control, R2 and C1 can be added. For more information, see application note AN1030 (c)2007 Fairchild Semiconductor Corporation FDG6342L Rev.B1 2 www.fairchildsemi.com FDG6342L Integrated Load Switch Typical Characteristics TJ = 25C unless otherwise noted 0.5 0.4 -VDROP, (V) 0.5 VIN = -1.5V VON/OFF = 1.5-8V PW = 300s, D < 2% -VDROP, (V) 0.4 0.3 VIN = -1.8V VON/OFF = 1.5-8V PW = 300s, D < 2% TJ = 125oC TJ = 25oC TJ = 125oC 0.3 TJ = 25oC 0.2 0.1 0.0 0.0 0.2 0.1 0.0 0.0 0.4 0.8 -IL, (A) 1.2 1.6 2.0 0.5 1.0 1.5 -IL, (A) 2.0 2.5 3.0 Figure 1. Conduction Voltage Drop Variation with Load Current. 0.5 0.4 -VDROP, (V) Figure 2. Conduction Voltage Drop Variation with Load Current. 0.5 VIN = -2.5V VON/OFF = 1.5-8V PW = 300s, D < 2% -VDROP, (V) 0.4 0.3 VIN = -4.5V VON/OFF = 1.5-8V PW = 300s, D < 2% TJ = 125oC TJ = 25oC TJ = 125oC TJ = 25oC 0.3 0.2 0.1 0.0 0.0 0.2 0.1 0.0 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 -IL, (A) -IL, (A) Figure 3. Conduction Voltage Drop Variation with Load Current. 0.6 rDS(on), ON-RESISTANGE () rDS(on), ON-RESISTANGE () Figure 4. Conduction Voltage Drop Variation with Load Current. 0.6 0.5 0.4 0.3 0.2 0.1 0.0 1.0 TJ = 25oC TJ = 125oC IL = -1.3A VON/OFF = 1.5-8V PW = 300s, D < 2% 0.5 0.4 0.3 0.2 0.1 0.0 1.0 TJ = 25oC TJ = 125oC IL = -1.5A VON/OFF = 1.5-8V PW = 300s, D < 2% 1.5 2.0 2.5 3.0 3.5 4.0 4.5 1.5 2.0 2.5 3.0 3.5 4.0 4.5 -VIN, INPUT VOLTAGE (V) -VIN, INPUT VOLTAGE (V) Figure 5. On-Resistance Variation With Input Voltage Figure 6. On-Resistance Variation With Input Voltage (c)2007 Fairchild Semiconductor Corporation FDG6342L Rev.B1 3 www.fairchildsemi.com FDG6342L Integrated Load Switch TRADEMARKS The following are registered and unregistered trademarks and service marks Fairchild Semiconductor owns or is authorized to use and is not intended to be an exhaustive list of all such trademarks. ACEx(R) Build it NowTM CorePLUSTM CROSSVOLTTM CTLTM Current Transfer LogicTM EcoSPARK(R) (R) Fairchild(R) Fairchild Semiconductor(R) FACT Quiet SeriesTM FACT(R) FAST(R) FastvCoreTM FPSTM FRFET(R) Global Power ResourceSM Green FPSTM Green FPSTM e-SeriesTM GTOTM i-LoTM IntelliMAXTM ISOPLANARTM MegaBuckTM MICROCOUPLERTM MicroFETTM MicroPakTM MillerDriveTM Motion-SPMTM OPTOLOGIC(R) OPTOPLANAR(R) (R) PDP-SPMTM Power220(R) Power247(R) POWEREDGE(R) Power-SPMTM PowerTrench(R) Programmable Active DroopTM QFET(R) QSTM QT OptoelectronicsTM Quiet SeriesTM RapidConfigureTM SMART STARTTM SPM(R) STEALTHTM SuperFETTM SuperSOTTM-3 SuperSOTTM-6 SuperSOTTM-8 SyncFETTM The Power Franchise(R) TinyBoostTM TinyBuckTM TinyLogic(R) TINYOPTOTM TinyPowerTM TinyPWMTM TinyWireTM SerDesTM UHC(R) UniFETTM VCXTM DISCLAIMER FAIRCHILD SEMICONDUCTOR RESERVES THE RIGHT TO MAKE CHANGES WITHOUT FURTHER NOTICE TO ANY PRODUCTS HEREIN TO IMPROVE RELIABILITY, FUNCTION, OR DESIGN. FAIRCHILD DOES NOT ASSUME ANY LIABILITY ARISING OUT OF THE APPLICATION OR USE OF ANY PRODUCT OR CIRCUIT DESCRIBED HEREIN; NEITHER DOES IT CONVEY ANY LICENSE UNDER ITS PATENT RIGHTS, NOR THE RIGHTS OF OTHERS. THESE SPECIFICATIONS DO NOT EXPAND THE TERMS OF FAIRCHILD'S WORLDWIDE TERMS AND CONDITIONS, SPECIFICALLY THE WARRANTY THEREIN, WHICH COVERS THESE PRODUCTS. LIFE SUPPORT POLICY FAIRCHILD'S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF FAIRCHILD SEMICONDUCTOR CORPORATION. As used herein: 1. Life support devices or systems are devices or systems which, (a) are intended for surgical implant into the body or (b) support or sustain life, and (c) whose failure to perform when properly used in accordance with instructions for use provided in the labeling, can be reasonably expected to result in a significant injury to the user. 2. A critical component in any component of a life support, device, or system whose failure to perform can be reasonably expected to cause the failure of the life support device or system, or to affect its safety or effectiveness. PRODUCT STATUS DEFINITIONS Definition of Terms Datasheet Identification Advance Information Product Status Formative or In Design Definition This datasheet contains the design specifications for product development. Specifications may change in any manner without notice. tm Rev. I31 Preliminary First Production This datasheet contains preliminary data; supplementary data will be published at a later date. Fairchild Semiconductor reserves the right to make changes at any time without notice to improve design. This datasheet contains final specifications. Fairchild Semiconductor reserves the right to make changes at any time without notice to improve design. This datasheet contains specifications on a product that has been discontinued by Fairchild Semiconductor. The datasheet is printed for reference information only. No Identification Needed Full Production Obsolete Not In Production (c)2007 Fairchild Semiconductor Corporation FDG6342L Rev.B1 www.fairchildsemi.com |
Price & Availability of FDG6342L
 |
|
|
|
|
All Rights Reserved © IC-ON-LINE 2003 - 2022 |
| [Add Bookmark] [Contact Us] [Link exchange] [Privacy policy] |
|
Mirror Sites : [www.datasheet.hk]
[www.maxim4u.com] [www.ic-on-line.cn]
[www.ic-on-line.com] [www.ic-on-line.net]
[www.alldatasheet.com.cn]
[www.gdcy.com]
[www.gdcy.net] |