User Manual
BM23SPKA1NB9
Version: 0.94 - 15 - 22/9/2014
(30)
(mV/V)
EN threshold
Logic Low Voltage
(VIL)
0.4
V
Logic High Voltage
(VIH)
1.62
V
EN current
10
nA
Shutdown Current *1
<1
μA
Table 4: Low Drop Regulation
Normal Operation
Min
Typ
Max
Unit
Operation Temperature
-40
85
℃
Input Voltage (V
IN
)
3.0
4.5
V
Output Voltage (V
OUT
)
(1) V
OUT_CODEC
(2) V
OUT_IO
V
OUT
= 2.9V
(2.4~3.4V)
2.9
V
V
OUT
= 1.8V
(1.3~2.3V)
1.8
Accuracy (V
IN
=3.7V, I
LOAD
=100mA, 27’C)
±5
%
Output Voltage Adjustable Step
67
100
mV/Step
Output Adjustment Range
±0.5
V
Start-up Inrush
Current
I
LOAD
=10mA
200
400
mA
Settling Time
(start-up time)
EN or V
IN
to V
OUT
250
500
μs
Output Current
(Average)
V
OUT
100
mA
Output Current
(Peak)
V
OUT
150
mA
Drop-Out Voltage (I
LOAD
= maximum output
current)
300
mV
Quiescent Current (excluding load, I
LOAD
<
1mA)
45
μA
Quiescent Current (excluding load, I
LOAD
<
100μA)
N/A
μA
Load Regulation (Iload = 0mA to 100mA), Δ
V
OUT
40
(0.4)
mV
(mV/mA)