參數(shù)資料
型號(hào): SC403MLTRT
廠商: Semtech
文件頁數(shù): 14/32頁
文件大?。?/td> 741K
描述: IC REG DL BCK/LINEAR SYNC 32MLPQ
標(biāo)準(zhǔn)包裝: 1
系列: EcoSpeed®, SmartDrive™
拓?fù)洌?/td> 降壓(降壓)同步(1),線性(LDO)(1)
功能: 任何功能
輸出數(shù): 2
頻率 - 開關(guān): 1MHz
電壓/電流 - 輸出 1: 可調(diào)至 0.75V,6A
電壓/電流 - 輸出 2: 可調(diào)至 0.75V,200mA
帶 LED 驅(qū)動(dòng)器:
帶監(jiān)控器:
帶序列發(fā)生器:
電源電壓: 3 V ~ 28 V
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 32-VFQFN 裸露焊盤
供應(yīng)商設(shè)備封裝: 32-MLPQ(5x5)
包裝: 標(biāo)準(zhǔn)包裝
其它名稱: SC403MLDKR
SC403
14
Block Diagram
Reference
Soft Start
FB
AGND
On-time
Generator
Control & Status
PGOOD
Gate Drive
Control
VIN
PGND
TON
VOUT
Zero Cross Detector
Valley Current Limit
ILIM
ENL
FBL
VLDO Switchover MUX
A
Y
B
LDO
VDD
BST
FB Comparator
-
LX
EN/PSV
Bypass Comparator
Bypass Comparator
NC
NC
A
12
8
27
14
32
5
3
2
31
1
26
29
A = connected to pins 6, 9-11, PAD 2
B = connected to pins 23-25, PAD 3
C = connected to pins 15-22
D = connect to pins 4, 30, PAD 1
B
C
D
V
IN
VDD
VDD
V
IN
Bootstrap
Switch
Lo-side
MOSFET
Hi-side
MOSFET
LXBST
13
LXS
28
DL
DL
VDD
VDD
VDD
SS
7
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