WM8310GEB/V Wolfson Microelectronics, WM8310GEB/V Datasheet - Page 19

no-image

WM8310GEB/V

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

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
Pre-Production
LDO4, LDO5, LDO6
T
w
J
V
Line Regulation
Load Regulation
Dropout Voltage
Undervoltage
level
Quiescent
Current
Power Supply
Rejection Ratio
On Resistance
(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
On Resistance
= -40ºC to +125 ºC unless otherwise noted.
PARAMETER
PARAMETER
OUT
OUT
Accuracy
Accuracy
SYMBOL
V
SYMBOL
V
V
V
V
V
V
V
t
shut_down
IN
IN
OUT LOAD
OUT LOAD
PSRR
R
t
PSRR
R
OUT_ACC
OUT_ACC
OUT LINE
OUT LINE
V
start_up
V
V
I
V
DSON
DSON
- V
I
OUT
- V
I
I
OUT
OUT
OUT
CL
Q
Q
IN
OUT
OUT
Low power mode, LDOn_LP_MODE=0
Low power mode, LDOn_LP_MODE=1
I
V
Note that V
I
I
I
I
V
Normal mode, no load
Low power mode, LDOn_LP_MODE=0, no load
Low power mode, LDOn_LP_MODE=1, no load
I
I
I
I
V
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, LDOn_LP_MODE=0
Low power mode, LDOn_LP_MODE=1
I
V
Note that V
I
I
I
I
V
Normal mode, no load
Low power mode, LDOn_LP_MODE=0, no load
Low power mode, LDOn_LP_MODE=1, no load
I
I
I
I
V
LOAD
LOAD
LOAD
LOAD
LOAD
LOAD
LOAD
LOAD
LOAD
LOAD
LOAD
LOAD
LOAD
LOAD
LOAD
LOAD
LOAD
LOAD
IN
OUT
IN
IN
IN
IN
OUT
IN
OUT
IN
= (V
= 1.5V, I
= 1.8V, I
= 2.5V, I
= 3.3V, I
= (V
= 1.5V, I
Falling
= 0V
Falling
= 10mA
=1mA to 200mA
=100mA, V
=100mA, V
=100mA, V
= 1mA to 200mA
= 25mA, <= 1kHz
= 25mA, 10kHz
= 25mA, 100kHz
= 10mA
=1mA to 100mA
=100mA, V
=100mA, V
=100mA, V
= 1mA to 100mA
= 25mA, <= 1kHz
= 25mA, 10kHz
= 25mA, 100kHz
OUT
OUT
IN
IN
+ 0.5) to 5.5V, I
+ 0.5) to 5.5V, I
LOAD
LOAD
LOAD
LOAD
LOAD
TEST CONDITIONS
must be >= 1.5V
TEST CONDITIONS
must be >= 1.5V
OUT
OUT
OUT
OUT
OUT
OUT
= 100mA
= 100mA
= 100mA
= 100mA
= 100mA
> 2.7V
1.8V to 2.7V
> 2.7V
1.8V to 2.7V
< 1.8V
< 1.8V
LOAD
LOAD
= 100mA
= 50mA
OUT
OUT
MIN
MIN
1.5
0.9
-3
-3
I
I
0
0
0
0
0
Q
Q
(no load) + 1% of load
(no load) + 1% of load
0.015
0.025
TYP
TBD
TBD
0.85
TYP
TBD
TBD
3.16
200
250
400
400
200
250
400
0.1
1.5
1.2
0.7
0.1
88
30
10
50
10
88
30
10
50
5
5
PP, December 2009, Rev 3.0
MAX
MAX
100
5.5
3.3
50
20
10
50
20
3
3
WM8310
%/mA
%/mA
UNIT
UNIT
%/V
mV
mA
mA
mV
ms
μA
dB
μA
dB
μs
%
%
Ω
%
%
%
Ω
V
V
19

Related parts for WM8310GEB/V