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ISL28127_12 Datasheet, PDF (43/44 Pages) Intersil Corporation – Providing high-performance solutions for every link in the signal chain
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Low Voltage LDO/Linear Regulators (continued)
Device
Device Description
VIN Range
(V)
VOUT
Range
(V)
O/P Volt
Accuracy
(%)
IOUT1
(max)
IOUT2
(max)
ISL80101-
ADJ
High Performance 1A LDO
2.2 to 6.0 0.8 to 5.0 ±1.8
1A
N/A
ISL80101A
High Performance 1A Linear Regulator with
Programmable Current Limiting
2.2 to 6.0 0.8 to 5.0 ±2.0
1A
N/A
ISL80121-5
1A Ultra Low Dropout Linear Regulator with
Programmable Current Limiting
2.2 to 6.0 0.8 to 5.0 ±1.8
1A
N/A
ISL80102 High Performance 2A Linear Regulator
2.2 to 6.0 0.8 to 5.0 ±1.8
2A
N/A
ISL80103 High Performance 3A Linear Regulator
2.2 to 6.0 0.8 to 5.0 ±1.8
3A
N/A
* Product available on military temperature plastic program (Visit http://www.intersil.com/space/VID.asp for further information).
PSRR
Typical
@ 1kHz IQ
Drop-Out
(dB) (μA) Voltage (mV)
58
3mA 130 @ 1A
48
3mA 212 @ 1A
40
3mA 130 @ 1A
55 7.5mA 81 @ 2A
55 7.5mA 120 @ 3A
Enable/
Shutdown
Package
Y
10 Ld DFN
Y
10 Ld DFN
Y
10 Ld DFN
Y
10 Ld DFN
Y
10 Ld DFN
100V Linear
Regulator Typical
Application
VIN
+
17V TO 100V
VIN-
ENABLE
DISABLE
Key Features
• Industry’s First Dual 100V Linear
Regulator
• Up to 100mA Output Current
• Enable Capability with Over-Current &
Over-Temp Protection
• High Efficiency Bias for Both Isolated and
Non-isolated Applications
• Small Form Factor DFN Package
ISL6719
1
GND 9
VPWR
ENABLE_N 8
2 ENABLE 7
AUXIN
3 COMPB 6
VSW
4 COMPA 5
R1
VSW_FB
C1
C2
1.0μF R2
C3
220pF
High Voltage LDO: ISL6719
CONVERTER POWER STAGE
+VOUT
PWM
RETURN
FEEDBACK
AMPLIFIER
High Voltage LDO/Linear Regulators
Device
ICL7663S
ISL6719
ISL6720A
ISL78307
Device Description
CMOS Programmable Micropower Positive Voltage
Regulator
100V Linear Bias Supply
100V Triple Linear Bias Supply
40V, Low Quiescent Current, 50mA Linear Regulator
for Automotive Applications
VIN (min)
(V)
1.6
17
17
6
VIN (max)
(V)
16
100
100
40
VOUT (min)
(V)
1.3
1.5
0
2.5
VOUT (max)
(V)
16
20
20
12
IOUT (max)
(mA)
40
100
125
50
IQ
12µA
1.1mA
1.2mA
18µA
Package
8 Ld PDIP, 8 Ld SOIC
9 Ld DFN
11 Ld DFN
8 Ld EPSOIC
Intersil Signal Path Products  2012  www.intersil.com
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