Texas Instruments bq25040, User Manual, Page: 5 / 12

Vbat
Viset
V_0.1 ohm_BAT
Ven/set
Vin
Viset
Vpg
Vchg
C1
C2
C4
C3
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Test Summary
Figure 3. Two-Pulse Programming Shows Timing of Program Change From 0.4 A to 0.1 A
Figure 4. Power-Up Sequence Shows Timing Between Vin, Viset, Vpg, and Vchg. C1: Chg @ JMP1; C4:
PG @ JMP8; LEDs Pulled Up to 4.15-V Battery
SLUU358 – April 2009 1.1-A, Single-Input, Single-Cell, Li-Ion Battery Charger With 50-mA LDO and 2.3-A Production Test Support 5
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