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| BQ24314 Datasheet, PDF (6/13 Pages) Texas Instruments – OVERVOLTAGE AND OVERCURRENT PROTECTION IC AND Li+ CHARGER FRONT-END PROTECTION IC | |||
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bq24314
bq24316
SLUS763 â JULY 2007
TYPICAL OPERATING PERFORMANCE (continued)
www.ti.com
Ch 2 = VOUT
Ch 1 = VIN
VIN = 5 V to 12 V,
COUT = 0.47 mF,
ROUT = 33 W,
RILIM = 25 kW
Ch 4 = FAULT
VIN = 5 V to 12 V,
COUT = 0.47 mF,
ROUT = 33 W,
RILIM = 25 kW
Ch 1 = VIN
Ch 2 = VOUT
Ch 4 = FAULT
Figure 3. bq24316 OVP Response for Input Step, tR = 1 μs
VIN = 0 V to 9 V in 40 ms
Figure 4. bq24316 OVP Response for Input Step, tR = 20
μs
VIN = 10 V to 5 V in 400 ms
Ch 2 = VOUT
Ch 1 = VIN
Ch 2 = VOUT
Ch 4 = FAULT
Ch 1 = VIN
Ch 4 = FAULT
Figure 5. bq24316 Response for Slow Input Ramp
Channel 1 = VIN, Channel 2 = VOUT, Channel 4 = FAULT,
VIN = 0V to 9V in 40ms
Figure 6. bq24316 Recovery From OVP
Channel 2 = VIN,
Channel 1 = VOUT, Channel 4 = FAULT, VIN = 10V to 5V in
400μs
6
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Copyright © 2007, Texas Instruments Incorporated
Product Folder Link(s): bq24314 bq24316
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