参数资料
型号: LTC4012IUF-2#TRPBF
厂商: LINEAR TECHNOLOGY CORP
元件分类: 稳压器
英文描述: SWITCHING CONTROLLER, 633 kHz SWITCHING FREQ-MAX, PQCC20
封装: 4 X 4 MM, 0.75 MM HEIGHT, LEAD FREE, PLASTIC, MO-220WGGD-1, QFN-20
文件页数: 2/28页
文件大小: 381K
代理商: LTC4012IUF-2#TRPBF
LTC4012/
LTC4012-1/LTC4012-2
0
4012fa
block DiagraM
+
+
19
EA
R1
TO INTERNAL
CIRCUITS
TO
INTERNAL
CIRCUITS
CC
+
CA
1.2085V
REFERENCE
5V
REGULATOR
PWM
LOGIC
FAULT
DETECTION
C/10
DETECTION
SHUTDOWN
CONTROL
OSCILLATOR
BAT
SHUTDOWN
CHARGE
INPUT
CURRENT
LIMIT
TGATE
20
BOOST
12
ITH
13
PROG
14
CSN
15
CSP
18
SW
21
GND
(PADDLE)
4012 BD01
16
BGATE
17
INTVDD
TO
INTERNAL
CIRCIUTS
11
VFB
9
CHRG
7
FBDIV
10
ACP
6
SHDN
ICL
8
CLP
CLN
2
1
INFET
3
DCIN
4
+
IF
5
(LTC4012)
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