ISL12022M-R5421 INTERSIL [Intersil Corporation], ISL12022M-R5421 Datasheet - Page 42

• Manufacturer Part Number: ISL12022M-R5421
• Description: Providing high-performance solutions for every link in the signal chain
• Manufacturer: INTERSIL [Intersil Corporation]

42
Intersil Signal Path Products  2012  www.intersil.com
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Low Voltage LDO/Linear Regulators
ISL9003A
ISL9008A
ISL9011A
ISL9012
ISL9016
ISL9021A
ISL9000A*
ISL9001A
ISL9005A
ISL9014A
ISL9007
ISL80101
Device
Fast Transient
Response 1A LDOs
Key Features
• 2.2V to 6V Input Voltage Range
• ±2% V
• Adjustable V
• Very Fast Transient Response
• Programmable Soft-Start
• Very Low 212mV Dropout Voltage at
• High Accuracy Current Limit
• Power-Good Output
• Over-Temperature Protection
• Small 10 Ld DFN Package
Applications
• Telecommunications and Networking
• Medical Equipment
• Instrumentation Systems
• USB Devices
• Gaming
• Routers and Switchers
LDO / Linear Regulators
Line, Load and T
V
Programmable Up to 1.75A
IN
Low Noise LDO with Low I
Low Noise LDO with Low I
Dual LDO with Low Noise, Low I
PSRR
Dual LDO with Low Noise, Low I
PSRR
150mA Dual LDO with Low Noise, High PSRR,
and Low I
250mA Single LDO with Low I
High PSRR LDO
Dual LDO with Low Noise, Very High PSRR, and
Low I
LDO with Low I
LDO with Low I
Dual LDO with Low Noise, Low I
PSRR
High Current LDO with Low I
High Performance 1A LDO
= 4.5V
Q
ADJ
Q
Accuracy Guaranteed Over
Device Description
SUPPLY
SUPPLY
OUT
, High PSRR
, High PSRR
and OCL
J
Q
Q
= -40°C to +125°C
, High PSRR
, High PSRR
Q
Q
and High PSRR
, Low Noise and
Q
Q
Q
, and High
, and High
, and High
V
2.3 to 6.5
2.3 to 6.5
2.3 to 6.5
2.3 to 6.5
1.8 to 6.5
1.5 to 5.5
2.3 to 6.5
2.3 to 6.5
2.3 to 6.5
2.3 to 6.5
2.3 to 6.5
2.2 to 6.0
IN
Range
(V)
1.5 to 3.3
1.5 to 3.3
1.5 to 3.3
1.5 to 3.3
1.2 to 3.3
0.9 to 3.3
1.5 to 3.3
1.5 to 3.3
1.5 to 3.3
1.5 to 3.3
1.5 to 3.3
0.8 to 5.0
Range
V
(V)
OUT
Typical Application Circuit
Best in Class Accuracy
Ultra Fast Transient Response
Accuracy
O/P Volt
±1.8
±1.8
±1.8
±1.8
±1.8
±1.8
±1.8
±1.8
±1.8
±1.8
±1.8
±1.8
(%)
5.0V ± 5%
150mA
150mA
150mA
150mA
150mA
250mA
300mA
300mA
300mA
300mA
400mA
(max)
I
OUT1
1A
10µF
C
IN
0.505
0.504
0.503
0.502
0.501
0.500
0.499
0.498
0.497
0.496
0.495
I
OUT
10k
R
1
-40
= 10mA
300mA
300mA
150mA
300mA
300mA
(max)
I
0.01µF
OUT2
N/A
N/A
N/A
N/A
N/A
N/A
N/A
Load Transient Rresponse
R
SET
C
-20
VADJ vs Temperature
SS
0
10
@ 1kHz
9
8
7
6
I
PSRR
OUT
(dB)
V
V
I
ENABLE
SS
90
65
70
70
80
60
90
90
75
70
75
58
20
TEMPERATURE (°C)
SET
IN
IN
TIME (20µs/div)
= 1A
ISL80101A
GND
40
5
V
V
60
(μA)
3mA
OUT
OUT
ADJ
29
45
45
45
49
35
40
25
50
45
50
PG
I
Q
Low Voltage LDO: ISL80101A
80
1
2
3
4
100pF
V
OUT
C
100
PB
250 @ 300mA
250 @ 300mA
250 @ 150mA
150 @ 250mA
250 @ 300mA
250 @ 300mA
250 @ 300mA
250 @ 300mA
250 @ 400mA
Voltage (mV)
200 @150mA
200 @150mA
AT 50mV/DIV
Drop-Out
130 @ 1A
Typical
120
2.61k
R
0.464k
R
3
2
100k
Shutdown
10µF
C
3.3V
Enable/
OUT
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
5 Ld SC-70, 6
Ld µTDFN
5 Ld SC-70, 6
Ld µTDFN
10 Ld DFN
10 Ld DFN
6 Ld µTDFN
4 Ld WLCSP,
6 Ld µTDFN
10 Ld DFN
8 Ld DFN
8 Ld DFN
10 Ld DFN
8 Ld MSOP
10 Ld DFN
Package