LT1374CS8#PBF Linear Technology, LT1374CS8#PBF Datasheet - Page 16

IC SW REG 4.5A ADJ STP-DWN 8SOIC

LT1374CS8#PBF

Manufacturer Part Number
LT1374CS8#PBF
Description
IC SW REG 4.5A ADJ STP-DWN 8SOIC
Manufacturer
Linear Technology
Type
Step-Down (Buck)r
Datasheet

Specifications of LT1374CS8#PBF

Internal Switch(s)
Yes
Synchronous Rectifier
No
Number Of Outputs
1
Voltage - Output
2.42 ~ 21.5 V
Current - Output
4.5A
Frequency - Switching
500kHz
Voltage - Input
5 ~ 25 V
Operating Temperature
0°C ~ 125°C
Mounting Type
Surface Mount
Package / Case
8-SOIC (3.9mm Width)
Primary Input Voltage
25V
No. Of Outputs
1
Output Voltage
38V
Output Current
4.5A
No. Of Pins
8
Operating Temperature Range
0°C To +125°C
Msl
MSL 1 - Unlimited
Supply Voltage Range
5V To 25V
Rohs Compliant
Yes
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Power - Output
-

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LT1374
U
U
W
U
APPLICATIONS
INFORMATION
CONNECT TO
MINIMIZE LT1374, C3, D1 LOOP
GROUND PLANE
V
C3
D1
C5
GND
C6
IN
V
OUT
1
TAKE OUTPUT
GND
L1
DIRECTLY FROM
U1
END OF OUTPUT
CAPACITOR
C1
R3
D2
CONNECT TO
PLACE FEEDTHROUGHS
GROUND PLANE
AROUND GND PIN FOR GOOD
THERMAL CONDUCTIVITY
C4
R2
KELVIN SENSE
KEEP FB AND V
COMPONENTS
C
V
OUT
AWAY FROM HIGH FREQUENCY,
13745 F05a
HIGH CURRENT COMPONENTS
Figure 5a. Suggested Layout (Topside Only Shown) SO-8
1374fd
16

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