参数资料
型号: SIC413CB-T1-E3
厂商: Vishay Siliconix
文件页数: 2/18页
文件大小: 0K
描述: IC REG BUCK SYNC ADJ 4A 8SOIC
标准包装: 1
系列: microBUCK®
类型: 降压(降压)
输出类型: 可调式
输出数: 1
输出电压: 0.6 V ~ 13.2 V
输入电压: 4.75 V ~ 26 V
PWM 型: 电压模式
频率 - 开关: 500kHz
电流 - 输出: 4A
同步整流器:
工作温度: -25°C ~ 125°C
安装类型: 表面贴装
封装/外壳: 8-SOIC(0.154",3.90mm 宽)
包装: 标准包装
供应商设备封装: 8-SOIC
其它名称: SIC413CB-T1-E3DKR
SiC413
Vishay Siliconix
PIN CONFIGURATION
COMP
E N
BOOT
V S W
1
2
3
4
8
7
6
5
FB
V REG
V I N
G N D
Figure 2. SO-8 Pin Out - Top View
PIN DESCRIPTION
Pin Number
1
2
3
4
5
6
7
8
Symbol
COMP
EN
BOOT
V SW
GND
V IN
V REG
FB
Description
Error amplifier output. Connects to the compensation network.
Chip enable pin. Active HIGH. Connects to a power source through a 10K to100K resistor to enable.
Connect to 0.1 μF capacitor from V SW to BOOT to power the high side gate driver.
Inductor Connection. Connect an output filter inductor to this pin. V SW is high impedance when the IC is
in shutdown mode.
GROUND pin.
Supply voltage.
Internal regulator output. An external 4.7 μF decoupling capacitor is required at this pin.
Output voltage feedback input.
ORDERING INFORMATION
Part Number
SiC413CB-T1-E3
SiC413DB
FUNCTIONAL BLOCK DIAGRAM
U V LO
5.5 V REG
V REG
Package
SO-8 (6.2 x 5 x 1.75 mm)
Reference board
V I N
BOOT
E N
Sh u tdo w n
control
OTP
O V P
P W M
Control logic
and acti v e
dead time
V REG
V S W
FB
GM
COMP
F OSC
O v er
c u rrent
G N D
Figure 3. Functional Block Diagram
www.vishay.com
2
Document Number: 69057
S09-2250-Rev. D, 26-Oct-09
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