Datasheet

TYPICAL CHARACTERISTICS
V
2V/div
FAULT
V
500mV/div
OUT
t-Time-2ms/div
V
5V/div
IN
V
2V/div
IN
V
2V/div
OUT
I
500mA/div
OUT
R =6.6
OUT
W
t-Time-2ms/div
V
2V/div
IN
V
2V/div
OUT
V
2V/div
FAULT
t-Time-200ms/div
V
2V/div
IN
V
2V/div
OUT
V
2V/div
FAULT
V =6Vto9Vstep
IN
t-Time-5 s/divm
V
5V/div
IN
V
2V/div
OUT
V =10Vto6Vstep
IN
V
2V/div
FAULT
t-Time-2ms/div
V
5V/div
IN
V
5V/div
OUT
I
1 A/div
OUT
V
2V/div
FAULT
t-Time-5ms/div
bq24380
bq24381
bq24382
www.ti.com ......................................................................................................................................................... SLUS805B – APRIL 2008 – REVISED MARCH 2009
NORMAL POWER-ON
SHOWING SOFT-START (bq24380) OVP at POWER-ON
Figure 1. Figure 2.
OVP RESPONSE for INPUT STEP (bq24380) SLOW INPUT RAMPINTO OVP EVENT (bq24380)
Figure 3. Figure 4.
RECOVERY FROM OVP (bq24380) POWER UP INTO SHORT CIRCUIT
Figure 5. Figure 6.
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Product Folder Link(s): bq24380 bq24381 bq24382