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| BQ24040_16 Datasheet, PDF (28/38 Pages) Texas Instruments – Single Cell Li-Ion and Li-Pol Battery Charger With Auto Start | |||
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bq24040, bq24041, bq24045
SLUS941F â SEPTEMBER 2009 â REVISED MARCH 2015
Typical Applications (continued)
9.2.2.3 Application Performance Curves
SETUP: bq24041 typical applications schematic; VIN = 5V, VBAT = 3.6V (unless otherwise indicated)
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Vin
5V/div
Vout
5V/div
Vpg
5V/div
Vaso
5V/div
t - time - 10ms/div
Vin
5V/div
Vout
5V/div
Vpg
5V/div
Vaso
5V/div
t - time - 10ms/div
Figure 35. Power-up Timing, bq24041
Figure 36. Power-up Timing â No Battery or Load,
bq24041
Vasi
5V/div
Vout
5V/div
Vpg
5V/div
Vaso
5V/div
t - time - 20ms/div
Figure 37. â ASI and OUT Power-up Timing â No Input,
bq24041
Vasi
5V/div
Vout
5V/div
Vpg
5V/div
Vas
5V/div
t - time - 50ms/div
Figure 38. ASI and delayed OUT
Power-up Timing â No Input, bq24041
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Product Folder Links: bq24040 bq24041 bq24045
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