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G5250 Dataheets PDF



Part Number G5250
Manufacturers Global Mixed-mode Technology
Logo Global Mixed-mode Technology
Description Power Distribution Switch
Datasheet G5250 DatasheetG5250 Datasheet (PDF)

Global Mixed-mode Technology Inc. Power Distribution Switch G5250 Features „ 85mΩ High-Side MOSFET „ Available with 4 Versions of Current Limits with Foldback „ Operating Range:2.7V to 5.5V „ 400µS Typical Rise Time „ Under Voltage Lockout „ 65µA Quiescent Supply Current „ 1µA Maximum Shutdown Supply Current „ Logic Level Enable Pin, Available with Active-High or Active-Low Version „ No Reverse Current when Power Off „ Deglitched Open-Drain Over-Current Flag Output ( OC ) Available for 2 Kinds.

  G5250   G5250


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Global Mixed-mode Technology Inc. Power Distribution Switch G5250 Features „ 85mΩ High-Side MOSFET „ Available with 4 Versions of Current Limits with Foldback „ Operating Range:2.7V to 5.5V „ 400µS Typical Rise Time „ Under Voltage Lockout „ 65µA Quiescent Supply Current „ 1µA Maximum Shutdown Supply Current „ Logic Level Enable Pin, Available with Active-High or Active-Low Version „ No Reverse Current when Power Off „ Deglitched Open-Drain Over-Current Flag Output ( OC ) Available for 2 Kinds of Pin Out (G5250 E/F/G/H) (G5250 I/J/K/L) „ SOT-23-5 Package „ UL Approved_#E232223 „ Nemko IEC 60950-1 CB/CCA_scheme certifica- tion Report #67291 „ CSA Approved #230321 General Description The G5250 is an integrated 85mΩ power switch for self-powered and bus-powered Universal Serial Bus (USB) applications. Several Protection features include current limiting with foldback, and thermal shutdown to prevent catastrophic switch failure caused by increasing power dissipation when continuous heavy loads or short circuit occurs. And a built-in charge pump is used to drive the N-channel MOSFET that is free of parasitic body diode to eliminate any reversed current flow across the switch when it is powered off. G5250E/F/G/H and G5250I/J/K/L has open-drain OC output reports over-current or over-temperature event and has typical 9ms deglitch timeout period. Applications „ High-Side Power Protection Switch „ USB Power Management „ USB Host and Self-Powered Bubs „ USB Bus-Powered Hubs „ Hot Plug-In Power Supplies „ Battery-Charger Circuits Pin Configuration G5250A/B/C/D OUT 1 5 OUT GND 2 IN 3 SOT-23-5 4 EN (EN) Typical Application Circuit G5250A/B/C/D VIN IN OUT CIN EN ON GND 1µF OFF VOUT COUT 22µF G5250E/F/G/H OUT 1 5 OC GND 2 G5250I/J/K/L EN 1 (EN) 5 OUT GND 2 IN 3 SOT-23-5 4 EN (EN) OC 3 SOT-23-5 4 IN G5250E/F/G/H,G5250I/J/K/L 100kΩ FLAG VIN IN OC OUT CIN EN ON GND 1µF OFF VOUT COUT 22µF R UL Recognized Component Ver: 1.2 Jun 19, 2006 1 TEL: 886-3-5788833 http://www.gmt.com.tw Global Mixed-mode Technology Inc. Ordering Information ORDER NUMBER MARKING G5250A1T1U 50A1x G5250A2T1U 50A2x G5250B1T1U 50B1x G5250B2T1U 50B2x G5250C1T1U 50C1x G5250C2T1U 50C2x G5250D1T1U 50D1x G5250D2T1U 50D2x G5250E1T1U 50E1x G5250E2T1U 50E2x G5250F1T1U 50F1x G5250F2T1U 50F2x G5250G1T1U 50G1x G5250G2T1U 50G2x G5250H1T1U 50H1x G5250H2T1U 50H2x G5250I1T1U 50I1x G5250I2T1U 50I2x G5250J1T1U 50J1x G5250J2T1U 50J2x G5250K1T1U 50K1x G5250K2T1U 50K2x G5250L1T1U 50L1x G5250L2T1U 50L2x Note: T1: SOT-23-5 U: Tape & Reel ENABLE Active High Active Low Active High Active Low Active High Active Low Active High Active Low Active High Active Low Active High Active Low Active High Active Low Active High Active Low Active High Active Low Active High Active Low Active High Active Low Active High Active Low OC OUTPUT No No No No No No No No Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes CURRENT LIMIT 2.5A 2.5A 2.0A 2.0A 1.5A 1.5A 1.0A 1.0A 2.5A 2.5A 2.0A 2.0A 1.5A 1.5A 1.0A 1.0A 2.5A 2.5A 2.0A 2.0A 1.5A 1.5A 1.0A 1.0A G5250 TEMP. RANGE -40°C to +85°C -40°C to +85°C -40°C to +85°C -40°C to +85°C -40°C to +85°C -40°C to +85°C -40°C to +85°C -40°C to +85°C -40°C to +85°C -40°C to +85°C -40°C to +85°C -40°C to +85°C -40°C to +85°C -40°C to +85°C -40°C to +85°C -40°C to +85°C -40°C to +85°C -40°C to +85°C -40°C to +85°C -40°C to +85°C -40°C to +85°C -40°C to +85°C -40°C to +85°C -40°C to +85°C PACKAGE (Pb free) SOT-23-5 SOT-23-5 SOT-23-5 SOT-23-5 SOT-23-5 SOT-23-5 SOT-23-5 SOT-23-5 SOT-23-5 SOT-23-5 SOT-23-5 SOT-23-5 SOT-23-5 SOT-23-5 SOT-23-5 SOT-23-5 SOT-23-5 SOT-23-5 SOT-23-5 SOT-23-5 SOT-23-5 SOT-23-5 SOT-23-5 SOT-23-5 Ver: 1.2 Jun 19, 2006 TEL: 886-3-5788833 http://www.gmt.com.tw 2 Global Mixed-mode Technology Inc. G5250 Absolute Maximum Ratings Supply Voltage (VIN) . . . . . . . . . . . . . . . . . . . . . . . .6V Output Voltage (VOUT) . . . . . . . . . . . . . . . . . . . . . ..6V Output Current (IOUT) . . . . . . . . . . . .Internally Limited Enable Input (VEN) . . . . . . . . . . . . . . . . . . -0.3V to 6V Storage Temperature (TS) . . . . . . .. -65°C to +150°C Reflow Temperature (soldering, 10sec) . . . . . 260°C ESD protection . . . . . . . . . . . . . . . . . . . . . . . . . ..2kV Operating Ratings Supply Voltage (VIN) . . . . . . . . . . . . . . . . .+3V to +5.5V Operating Temperature (TA). . . . . . . . .-40°C to +85°C Electrical Characteristics VIN = 5V, CIN=1µF, COUT=1µF, RL=10Ω TA = 25°C, unless otherwise noted. PARAMETER CONDITION Input Voltage Rage Output MOS RDS(ON) G5250A1/G5250A2/G5250E1/G5250E2/G5250I1/G5250I2, IOUT=2A G5250B1/G5250B2/G5250F1/G5250F2/G5250J1/G5250J2, IOUT=1.5A G5250C1/G5250C2/G5250G1/G5250G2/G5250K1/G5250K2, IOUT=1A G5250D1/G5250D2/G5250H1/G5250H2/G5250L1/G5250L2, Supply Current IOUT=0.5A Output Turn-on Rising Time Current Limit Threshold RL=10Ω, 90% Settling G5250A1/G5250A2/G5250E1/G5250E2/G5250.


TP6902 G5250 G526


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