LT1371CSW Linear Technology, LT1371CSW Datasheet - Page 14

• Manufacturer Part Number: LT1371CSW
• Description: IC SWTCHNG REG 3A HI-EFF 20-SOIC
• Manufacturer: Linear Technology
• Type: Step-Down (Buck), Step-Up (Boost), Inverting, Cuk, Flyback, Forward Converterr

Specifications of LT1371CSW

• Internal Switch(s): Yes
• Synchronous Rectifier: No
• Number Of Outputs: 1
• Voltage - Output: 1.25 ~ 35 V
• Current - Output: 3A
• Frequency - Switching: 500kHz
• Voltage - Input: 2.7 ~ 25 V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 20-SOIC (0.300", 7.50mm Width)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Power - Output: -

LT1371
TYPICAL APPLICATIONS
14
12V TO 25V
V
IN
15V
V
9V
TO
IN
+
5
L1
150
2.2 F
+
5
L1
150
2.2 F
4
MUR405
10 F
4
MUR405
2.2 F
V
+
1
IN
V
Q1
C
LT1371
11
V
U
V
1
SW
+
IN
V
0.47 F
Q1
C
11
GND
LT1371
V
15 H
2
FB
SW
L2
82 H
N
0.47 F
L2
0.01 F
GND
47pF
5kV
8
Q2
2
FB
3
INTENSITY
8
CONTROL
Q2
0.1 F
3
LAMP
HV DIODES
22k
+
Laser Power Supply
10k
1N4148
1800pF
20W CCFL Supply
1 F
+
10kV
2.2 F
10k
1800pF
22 F
10kV
LT1371 • TA07
V
IN
10k
140
1N4148
1N4148
0.47 F=WIMA 3X 0.15
Q1, Q2=ZETEX ZTX849, ZDT1048 OR ROHM 2SC5001
COILTRONICS [phone]
1N4002
(ALL)
47k
5W
L1=COILTRONICS CTX02-11128
L2=COILCRAFT DO3316P-153
LT1371 • TA08
190
1%
LASER
HV DIODES =
F TYPE MKP-20
Q1, Q2 =
0.47 F =
LASER =
L1 =
L2 =
COILTRONICS CTX02-11128
GOWANDA GA40-822K
ZETEX ZTX849
WIMA 3X 0.15 F TYPE MKP-20
SEMTECH-FM-50
HUGHES 3121H-P
COILTRONICS [phone]