WM8310GEB/V Wolfson Microelectronics, WM8310GEB/V Datasheet - Page 20

• Manufacturer Part Number: WM8310GEB/V
• Description: POWER MANAGEMENT SUBSYSTEM, 169BGA
• Manufacturer: Wolfson Microelectronics

Specifications of WM8310GEB/V

• Supply Voltage: 7V
• No. Of Step-down Dc - Dc Converters: 4
• No. Of Ldo Regulators: 11
• Digital Ic Case Style: BGA
• No. Of Pins: 169
• No. Of Regulated Outputs: 13
• Operating Temperature Range: -40°C To
• Rohs Compliant: Yes
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

WM8310
LDO7, LDO8
Unless otherwise noted: V
LDO9, LDO10
Unless otherwise noted: V
w
(Switch mode)
Current Limit
(Switch mode)
Start-up time
Shutdown time
Input Voltage
Programmable
Output Voltage
Output Current
V
Line Regulation
Load Regulation
Dropout Voltage
Undervoltage
level
Quiescent
Current
Power Supply
Rejection Ratio
Output noise
voltage
On Resistance
(Switch mode)
Current Limit
(Switch mode)
Start-up time
Shutdown time
Input Voltage
Programmable
Output Voltage
Output Current
V
PARAMETER
PARAMETER
PARAMETER
OUT
OUT
Accuracy
Accuracy
SYMBOL
V
SYMBOL
V
SYMBOL
V
V
V
t
t
shut_down
shut_down
IN
OUT LOAD
t
PSRR
R
t
OUT_ACC
OUT_ACC
OUT LINE
start_up
V
V
V
start_up
V
I
I
V
V
DSON
I
OUT
- V
I
OUT
IN
I
IN
OUT
OUT
OUT
OUT
CL
CL
Q
IN
IN
= 3.8V, V
= 3.8V, V
OUT
V
V
V
V
No load, Output cap 2.2 μF, 90% of V
No load, Output cap 2.2 μF, 10% of V
Normal mode
Low Power mode
I
V
Note that V
I
I
I
I
V
Normal mode, no load
Low Power mode, no load
I
I
I
I
f=10Hz to 100kHz; V
f=10Hz to 100kHz; V
f=10Hz to 100kHz; V
V
V
V
V
V
No load, Output cap 4.7 μF, 90% of V
No load, Output cap 4.7 μF, 10% of V
Normal mode
Low Power mode
I
LOAD
LOAD
LOAD
LOAD
LOAD
LOAD
LOAD
LOAD
LOAD
LOAD
IN
IN
IN
OUT
IN
OUT
IN
IN
IN
IN
OUT
OUT
OUT
= 1.8V, I
= 2.5V, I
= 3.3V, I
= (V
= 1.71V, I
= 1.8V, I
= 2.5V, I
= 3.5V, I
= 0V
Falling
= 0V
= 10mA
=1mA to 200mA
=100mA, V
=100mA, V
=100mA, V
= 1mA to 200mA
= 100mA, <= 1kHz
= 100mA, 10kHz
= 100mA, 100kHz
= 10mA
= 1.8V, T
= 1.8V, T
OUT
IN
+ 0.5) to 5.5V, I
LOAD
LOAD
LOAD
LOAD
LOAD
LOAD
TEST CONDITIONS
TEST CONDITIONS
must be >= 1.71V
LOAD
TEST CONDITIONS
A
A
OUT
OUT
OUT
= -40°C to +85ºC; Typical values are at T
= -40°C to +85ºC; Typical values are at T
= 100mA
= 100mA
= 100mA
= 100mA
= 100mA
= 100mA
= 100mA
=1.8V
=2.5V
=3.3V
OUT
OUT
OUT
=2.8V, I
=2.8V, I
=2.8V, I
LOAD
LOAD
LOAD
LOAD
= 100mA
= 1mA
= 10mA
= 100mA
OUT
OUT
OUT
OUT
1.71
1.71
MIN
MIN
MIN
I
1.0
1.0
Q
-2
-2
0
0
0
0
(no load) + 0.1% of load
A
A
= +25ºC
= +25ºC
0.025
0.003
TYP
2.09
1.35
1.11
TYP
92.5
TYP
230
110
550
500
330
250
320
10
95
65
60
70
85
70
50
30
32
32
50
PP, December 2009, Rev 3.0
MAX
MAX
MAX
200
150
5.5
3.5
5.5
3.5
10
50
10
50
2
2
Pre-Production
%/mA
μV
UNIT
UNIT
UNIT
%/V
mΩ
mA
mA
mV
mA
mA
ms
ms
μA
dB
μs
μs
%
%
%
V
V
V
V
RMS
20