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LM3102 Datasheet(PDF) 3 Page - Texas Instruments

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Part # LM3102
Description  LM3102/-Q1 SIMPLE SWITCHER짰 Synchronous 1-MHz, 2.5-A Step-Down Voltage Regulator
PDF  30 Pages
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Manufacturer  TI [Texas Instruments]
Direct Link  http://www.ti.com
Logo TI - Texas Instruments

LM3102 Datasheet(HTML) 3 Page - Texas Instruments

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VIN
VIN
BST
SW
AGND
RON
EN
SW
SW
SW
SW
AGND AGND AGND
SW
SW
SW
SW
VCC
AGND
SS
PGND PGND PGND
VCC
AGND
FB
A
B
C
D
E
F
G
4
3
2
1
PGND
Top Mark
LM3102, LM3102-Q1
www.ti.com
SNVS515H – SEPTEMBER 2007 – REVISED JUNE 2015
5 Pin Configuration and Functions
PWP Package
YPA Package
20-Pin HTSSOP
28–Ball DSBGA
Top View
Top View
Pin Functions
PIN
TYPE
DESCRIPTION
NAME
PIN NO.
BALL NO.
1
9
10
N/C
—
—
No Connection
12
19
20
A2
A3
2
B2
B3
SW
C2
Power
Switching Node
C3
D2
3
D3
D4
4
A4
VIN
Power
Input supply voltage
5
B4
BST
6
C4
Power
Connection for bootstrap capacitor
E3
E4
F1
AGND
7
Ground
Analog Ground
F2
F3
G3
SS
8
G2
Analog
Soft-Start
GND
11
—
Ground
Ground
FB
13
G1
Analog
Feedback
EN
14
G4
Analog
Enable
RON
15
F4
Analog
ON-time Control
E1
VCC
16
Power
Start-up regulator Output
E2
Copyright © 2007–2015, Texas Instruments Incorporated
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Product Folder Links: LM3102 LM3102-Q1



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