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AP7332-1218W6-7

P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18
AP7332
DUAL 300mA LOW QUIESCENT CURRENT FAST
TRANSIENT LOW DROPOUT LINEAR REGULATOR
AP7332
Document number: DS35132 Rev. 3 - 2
7 of 18
www.diodes.com
August 2011
© Diodes Incorporated
NEW PRODUCT
Typical Performance Characteristics (cont.)
Load Transient Response
Time (100μs/div)
Load Transient Response
Time (100μs/div)
EN1 Pin Response
Time (400μs/div)
EN2 Pin Response
Time (400μs/div)
V
OUT2
=3.3V (20mV/div)
I
LOAD
=10mA to 50mA (50mA/div)
V
IN
=V
EN
=4.3V
C
IN
=C
OUT1
=C
OUT2
=1μF
V
IN
=V
EN
=4.3V
C
IN
=C
OUT1
=C
OUT2
=1μF
I
LOAD
=10mA to 100mA (100mA/div)
V
OUT1
=1V (20mV/div)
V
OUT2
=3.3V (20mV/div)
V
OUT1
=1V (20mV/div)
V
EN1
=2V to 0V (2V/div)
V
OUT2
=2.8V (1V/div)
V
EN2
=2V (2V/div)
V
OUT1
=1.8V (1V/div)
V
EN1
=2V (2V/div)
V
EN2
=2V to 0V (2V/div)
V
OUT2
=2.8V (1V/div)
V
OUT1
=1.8V (1V/div)
Both I
LOAD
=50mA
Both I
LOAD
=50mA
AP7332
DUAL 300mA LOW QUIESCENT CURRENT FAST
TRANSIENT LOW DROPOUT LINEAR REGULATOR
AP7332
Document number: DS35132 Rev. 3 - 2
8 of 18
www.diodes.com
August 2011
© Diodes Incorporated
NEW PRODUCT
Typical Performance Characteristics (cont.)
EN Pin Shutdown Response
Time (100μs/div)
PSRR vs Frequency
0
20
40
60
80
100
10 100 1000 10000 100000 100000
0
Frequency(Hz)
PSRR(dB)
10 100 1k 10k 100k 1M
2.8V
1.8V
T
A
=25°C
V
IN
=3.8V+0.5V
ppAC
C
OUT1
=C
OUT2
=1μF
Both I
LOAD
=50mA
V
IN
=5V, Both I
LOAD
=50mA
V
OUT1
=1.8V (1V/div)
V
OUT2
=2.8V
(
1V/div
)
V
EN
=0V to 5V (5V/div)
Input Quiescent Current vs Temperature
0
20
40
60
80
-50 -25 0 25 50 75 100 125
Temperature(
℃
)
Input Quiescent Current(μA)
Input Quiescent current vs Input Voltage
0
20
40
60
80
44.555.56
Input Voltage(V)
Input Quiescent current(μA)
T
A
=25°C
V
OUT1
=1V
V
OUT2
=3.3V
I
OUT
=0mA
V
IN
=V
EN
=4.3V
V
OUT1
=1V
V
OUT2
=3.3V
I
OUT
=0mA
AP7332
DUAL 300mA LOW QUIESCENT CURRENT FAST
TRANSIENT LOW DROPOUT LINEAR REGULATOR
AP7332
Document number: DS35132 Rev. 3 - 2
9 of 18
www.diodes.com
August 2011
© Diodes Incorporated
NEW PRODUCT
Typical Performance Characteristics (cont.)
Line Regulation
-0.04
-0.02
0
0.02
0.04
23456
Input Voltage(V)
Output Variation (%/V)
Output Variation (
%
/V)
Line Regulation
-0.04
-0.02
0
0.02
0.04
4 4.5 5 5.5 6
Input Voltage(V)
Output Variation (%/V)
Load Regulation
-0.20
-0.15
-0.10
-0.05
0.00
0 50 100 150 200 250 300
Output Current(mA)
Output Variation (%/V)
Load Regulation
-0.20
-0.15
-0.10
-0.05
0.00
0 50 100 150 200 250 300
Output Current(mA)
V
OUT
=3.3V
I
OUT
=1mA
V
OUT
=1V
I
OUT
=1mA
V
IN
=V
EN
=2V
V
OUT
=1V
V
IN
=V
EN
=4.3V
V
OUT
=3.3V
-45°C
25°C
90°C
-45°C
25°C
90°C
-45°C
25°C
90°C
25°C
-45°C
90°C
P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18

AP7332-1218W6-7

Mfr. #:
Buy AP7332-1218W6-7
Manufacturer:
Description:
LDO Voltage Regulators 300mA LowQ 60uA 65dB at 1KHz 2-Ch
Lifecycle:
New from this manufacturer.
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