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