Texas Instruments LM3434 Evaluation Board LM3434SQ-20AEV/NOPB LM3434SQ-20AEV/NOPB 데이터 시트
제품 코드
LM3434SQ-20AEV/NOPB
+
-
CSP
CSN
Gm
-
+
Gm
10
P
A
SS
COMP
Level
Shift
Level
Shift
T
ON
EN
DIM
PWM
Driver
V
EE
Off-Time
Comp
Programmable
ON Time
UVLO
ADJ
Thermal
Shutdown
Bootstrap
Driver
Low Side
Gate
Driver
Linear
Regulator
V
IN
CGND
BST
V
CC
HO
HS
LO
LS
BST2
DIMO
DIMR
SNVS619B – MARCH 2010 – REVISED MAY 2013
PIN DESCRIPTIONS (continued)
Pin
Name
Function
23
CSN
Current sense amplifier inverting input. Connect to current sense resistor negative terminal.
24
CSP
Current sense amplifier non-inverting input. Connect to current sense resistor positive terminal.
EP
V
EE
Exposed Pad on the underside of the device. Connect this pad to a PC board plane connected to V
EE
.
BLOCK DIAGRAM
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3
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