WM8351CGEB/RV WOLFSON [Wolfson Microelectronics plc], WM8351CGEB/RV Datasheet - Page 21

• Manufacturer Part Number: WM8351CGEB/RV
• Manufacturer: WOLFSON [Wolfson Microelectronics plc]

Production Data
7.4
Test Conditions
V
w
IN
LDO1 to LDO4 (WM8351 in ACTIVE State)
Output voltage
Regulation Accuracy
Dropout Voltage
Load current
Quiescent Current
Leakage Current
Power Supply Rejection Ratio
ON Resistance in switch mode
LDO1 (WM8351 in OFF State)
Output Voltage
Input Voltage
= 3.7, V
LDO REGULATOR ELECTRICAL CHARACTERISTICS
OUT
PARAMETER
= 1.8V, T
A
= +25ºC unless otherwise noted.
SYMBOL
VOUTn
VOUT1
PSRR
R
VIN
ON
TEST CONDITIONS
100mA, V
1kHz, V
100mA, V
LDOn_SWI = 1
After start-up
25mA load
100Hz
OUT
IN
IN
=1.8V,
< 1.8V
<2.7V
MIN
0.9
1.6
27
VOUT1 in
ACTIVE
+/-3.3%
0.95 ×
<2.5
TYP
200
700
100
-50
3.7
2
1% of load
PD, April 2012, Rev 4.5
MAX
150
3.3
3.5
5.5
WM8351
UNIT
mV
mA
µA
µA
dB
%
Ω
V
V
V
21