LT1963ES8#TRPBF Linear Technology, LT1963ES8#TRPBF Datasheet - Page 15

IC REG LDO ADJ 1.5A LN 8SOIC

LT1963ES8#TRPBF

Manufacturer Part Number
LT1963ES8#TRPBF
Description
IC REG LDO ADJ 1.5A LN 8SOIC
Manufacturer
Linear Technology
Datasheet

Specifications of LT1963ES8#TRPBF

Regulator Topology
Positive Adjustable
Voltage - Output
1.21 ~ 20 V
Voltage - Input
2.1 ~ 20 V
Voltage - Dropout (typical)
0.34V @ 1.5A
Number Of Regulators
1
Current - Output
1.5A
Current - Limit (min)
1.6A
Operating Temperature
-40°C ~ 125°C
Mounting Type
Surface Mount
Package / Case
8-SOIC (3.9mm Width)
Voltage Regulator Type
Linear
Topology
LDO
Regulator Output Type
Adjustable
Polarity Type
Positive
Number Of Outputs
Single
Input Voltage (min)
1.9V
Input Voltage (max)
20V
Output Voltage
1.21 to 20V
Package Type
SOIC N
Output Current
1.5A
Load Regulation
8mV
Line Regulation
10mV
Operating Temp Range
-40C to 125C
Operating Temperature Classification
Automotive
Dropout Voltage@current (max)
0.06@1mA/0.45@1.5A
Dropout Voltage@current (typ)
0.02@1mA/0.34@1.5A
Pin Count
8
Mounting
Surface Mount
Lead Free Status / RoHS Status
Lead free / RoHS Compliant

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TYPICAL APPLICATIO S
TO ALL “+V”
90-140
POINTS
VAC
1N4002
“SYNC”
1N4002
22µF
L2
V
+
IN
10VAC AT
10VAC AT
> 3.7V
115V
115V
SCR Pre-Regulator Provides Efficiency Over Line Variations
IN
IN
750Ω
2.4k
U
1N4002
Paralleling of Regulators for Higher Output Current
L1 = COILTRONICS CTX500-2-52
L2 = STANCOR P-8559
* = 1% FILM RESISTOR
+
SHDN
1N4148
= NTE5437
C1
100µF
0.033µF
1k
+
LT1018
1/2
+V
0.01Ω
R2
750Ω
C1A
2.2k
0.01Ω
R3
R1
500µH
L1
C1B
LT1018
1/2
1N4148
2.2k
R4
+
+
+V
+V
3
2
1N4148
200k
10k
10000µF
+
IN
SHDN
IN
SHDN
LT1963-3.3
LT1366
LT1963
1/2
GND
GND
0.1µF
8
4
1µF
OUT
OUT
FB
FB
34k*
12.1k*
A1
R5
1k
1
+V
LT1006
IN
SHDN
C3
0.01µF
LT1963-3.3
+
R6
6.65k
R7
4.12k
GND
+
OUT
10k
FB
1963 TA05
C2
22µF
3.3V
3A
10k
LT1004
1.2V
+
1963 TA03
22µF
3.3V
1.5A
+V
LT1963 Series
OUT
15
1963fc

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