WM8350GEB/RV Wolfson Microelectronics, WM8350GEB/RV Datasheet - Page 19

• Manufacturer Part Number: WM8350GEB/RV
• Description: Audio CODECs Audio CODEC plus pwr management
• Manufacturer: Wolfson Microelectronics

Specifications of WM8350GEB/RV

• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Production Data
7.3
Test Conditions
V
DC-DC1 and DC-DC6
Input Voltage
Output Voltage
VOUT Accuracy
Line Regulation
Load Regulation
Quiescent Current
Shutdown current
P-channel On
Resistance
N-channel On
Resistance
P-channel
leakage current
N-channel
leakage current
Switching
Frequency
w
IN
PARAMETER
= 3.7, V
DC-DC STEP DOWN CONVERTER ELECTRICAL CHARACTERISTICS
OUT
= 1.8V, T
SYMBOL
V
I
V
Q STANDBY
I
I
OUT LOAD
Q ACTIVE
OUT LINE
QSLEEP
V
V
R
R
A
I
I
f
V
I
LXP
LXN
OUT
OUT
DSN
SW
SD
DSP
= +25ºC unless otherwise noted.
IN
5.5V
Active (excluding switching losses)
Standby (excluding switching losses)
Sleep
V
V
/ 3.4V
V
V
I
I
I
V
V
V
V
OUT
OUT
OUT
IN
OUT
IN
OUT
IN
IN
IN
IN
= 3.7V
= 2.7V to
= 3.7V, I
= 3.7V, I
= 3.7V, L(n) = GND
= 3.7V, L(n) = 3.7V
= 0.001A to 1A
= 0A to 0.1A
= 0A to 0.01A
= 0.85V / 1.8V
= 1.8V
L(n)
L(n)
= 100mA
= 100mA
CONDITIONS
I
I
I
OUT
OUT
OUT
= 0.5A
= 0.1A
= 0.005A
I
0.5A
I
0.005A
OUT
OUT
=
=
Active
Sleep
Active
Standby
Sleep
Active
Standby
Sleep
0.85
MIN
2.7
+/- 3.0
+/- 0.5
+/- 0.4
+/- 0.2
+/- 0.2
+/- 0.3
0.167
TYP
+4.5
0.25
0.01
0.09
0.01
-1.5
265
115
3.7
2.8
2.0
+/-
25
PD, February 2011, Rev 4.4
+/- 0.5
+/- 0.5
MAX
5.5
3.4
UNITS
MHz
μA
μA
μA
μA
%
%
%
Ω
Ω
WM8350
V
V
19