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BQ34Z653 Datasheet(PDF) 7 Page - Texas Instruments |
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BQ34Z653 Datasheet(HTML) 7 Page - Texas Instruments |
7 / 25 page bq34z653 www.ti.com SLUSB53 –JULY 2012 ABSOLUTE MAXIMUM RATINGS Over operating free-air temperature (unless otherwise noted) (1) PIN UNIT BAT, VCC –0.3 V to 34 V PACK, PMS –0.3 V to 34 V VSS Supply voltage range VC(n) – VC(n+1); n = 1, 2, 3, 4 –0.3 V to 8.5 V VC1, VC2, VC3, VC4 –0.3 V to 34 V VC5 –0.3 V to 1 V PFIN, SMBD, SMBC. LED1, LED2, LED3, LED4, –0.3 V to 6 V LED5, DISP TS1, TS2, SAFE, VCELL+, PRES, ALERT –0.3 V to V(REG25) + 0.3 V VIN Input voltage range MRST, GSRN, GSRP, RBI –0.3 V to V(REG25) + 0.3 V ASRN, ASRP –1 V to 1 V DSG, CHG, GPOD –0.3 V to 34 V ZVCHG –0.3 V to V(BAT) VOUT Output voltage range TOUT, ALERT, REG33 –0.3 V to 6 V RESET –0.3 V to 7 V REG25 –0.3 V to 2.75 V Maximum combined sink current for input PRES, PFIN, SMBD, SMBC, LED1, LED2, LED3, ISS 50 mA pins LED4, LED5 TA Operating free-air temperature range –40°C to 85°C TF Functional temperature –40°C to 100°C Tstg Storage temperature range –65°C to 150°C (1) Stresses beyond those listed under absolute maximum ratings may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated under recommended operating conditions is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability. RECOMMENDED OPERATING CONDITIONS Over operating free-air temperature range (unless otherwise noted) PIN MIN NOM MAX UNIT VSS Supply voltage VCC, BAT 4.5 25 V V(STARTUP) Minimum startup voltage VCC, BAT, PACK 5.5 V VC(n) – VC(n+1); n = 1,2,3,4 0 5 V VC1, VC2, VC3, VC4 0 VSUP V VIN Input Voltage Range VC5 0 0.5 V ASRN, ASRP –0.5 0.5 V PACK, PMS 0 25 V V(GPOD) Output Voltage Range GPOD 0 25 V A(GPOD) Drain Current(1) GPOD 1 mA C(REG25) 2.5-V LDO Capacitor REG25 1 µF C(REG33) 3.3-V LDO Capacitor REG33 2.2 µF C(VCELL+) Cell Voltage Output Capacitor VCELL+ 0.1 µF C(PACK) PACK input block resistor(2) PACK 1 kΩ (1) Use an external resistor to limit the current to GPOD to 1 mA in high voltage application. (2) Use an external resistor to limit the in-rush current PACK pin required. Copyright © 2012, Texas Instruments Incorporated Submit Documentation Feedback 7 Product Folder Link(s): bq34z653 |
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