參數(shù)資料
型號: LT3724MPFE#TR
廠商: LINEAR TECHNOLOGY CORP
元件分類: 穩(wěn)壓器
英文描述: SWITCHING CONTROLLER, 225 kHz SWITCHING FREQ-MAX, PDSO16
封裝: 4.40 MM, PLASTIC, TSSOP-16
文件頁數(shù): 25/26頁
文件大?。?/td> 309K
代理商: LT3724MPFE#TR
LT3724
8
3724fd
FUNCTIONAL DIAGRAM
+
+
+
+
+
VIN
UVLO
(<4V)
BST
UVLO
8V VCC
REGULATOR
FEEDBACK
REFERENCE
+
1.231V
3.8V
REGULATOR
INTERNAL
SUPPLY RAIL
1
8
7
VIN
VCC
UVLO
(<6V)
SHDN
DRIVE
CONTROL
NOL
SWITCH
LOGIC
DRIVE
CONTROL
BURST_EN
VC
CSS
SENSE
VFB
+
1.185V
~1V
0.5V
2A
BURST MODE
OPERATION
SOFT-START
DISABLE/BURST
ENABLE
R
S
Q
OSCILLATOR
SLOPE COMP
GENERATOR
BOOST
TG
M1
D2
D3
D1
L1
(OPTIONAL)
RSENSE
SW
VCC
PGND
SENSE+
SGND
3724 FD
BOOSTED
SWITCH
DRIVER
CURRENT
SENSE
COMPARATOR
gm
ERROR
AMP
11
12
14
9
10
6
4
CC2
CC1
R1
RA
RB
VIN
CIN
R2
CSS
5
3
16
15
CBOOST
VOUT
COUT
CVCC
+
RC
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