参数资料
型号: SC470ITSTRT
厂商: Semtech
文件页数: 21/31页
文件大小: 0K
描述: IC REG CTRLR BUCK PWM 14-TSSOP
标准包装: 1
PWM 型: 控制器
输出数: 1
电源电压: 5 V ~ 5.5 V
降压:
升压:
回扫:
反相:
倍增器:
除法器:
Cuk:
隔离:
工作温度: -40°C ~ 125°C
封装/外壳: 14-TSSOP(0.173",4.40mm 宽)
包装: 标准包装
产品目录页面: 1358 (CN2011-ZH PDF)
其它名称: SC470ITSDKR
NOT RECOMMENDED FOR NEW DESIGN
POWER MANAGEMENT
Application Information (Cont.)
SC470
1
2
U1
EN/PSV
TON
SC470
BST
DH
14
13
Q1
IRF7811AV
3
4
5
VOUT
VCCA
FB
LX
ILIM
VDDP
12
11
10
R4
0402
7k87
Q2
FDS6676S
L1
2u2
6
7
PGD
VSSA
DL
PGND
9
8
Figure 14: Connecting The Control and Power Sections
? 2005 Semtech Corp.
21
www.semtech.com
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