LT1963EST-1.5#PBF Linear Technology, LT1963EST-1.5#PBF Datasheet - Page 21

• Manufacturer Part Number: LT1963EST-1.5#PBF
• Description: IC REG LDO 1.5V 1.5A LN SOT223-3
• Manufacturer: Linear Technology

Specifications of LT1963EST-1.5#PBF

• Regulator Topology: Positive Fixed
• Voltage - Output: 1.5V
• 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: SOT-223 (3 leads + Tab), SC-73, TO-261
• Primary Input Voltage: 2.5V
• Output Voltage Fixed: 1.5V
• Dropout Voltage Vdo: 340mV
• No. Of Pins: 3
• Output Current: 1.5A
• Voltage Regulator Case Style: SOT-223
• Operating Temperature Range: -40°C To
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

TYPICAL APPLICATIONS
TO ALL “+V”
90-140
POINTS
VAC
1N4002
“SYNC”
1N4002
22μF
L2
+
10VAC AT
10VAC AT
115V
115V
IN
IN
SCR Pre-Regulator Provides Effi ciency Over Line Variations
750Ω
2.4k
1N4002
L1 = COILTRONICS CTX500-2-52
L2 = STANCOR P-8559
* = 1% FILM RESISTOR
1N4148
= NTE5437
0.033μF
1k
–
+
LT1018
1/2
+V
750Ω
C1A
500μH
L1
C1B
LT1018
1/2
1N4148
+
–
+
+V
+V
1N4148
200k
10k
10000μF
0.1μF
1μF
34k*
12.1k*
A1
+V
LT1006
IN
SHDN
LT1963A-3.3
+
–
GND
OUT
10k
FB
LT1963A Series
10k
LT1004
1.2V
+
1963A TA03
22μF
3.3V
1.5A
+V
OUT
21
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