参数资料
型号: MCP1631VHV-500E/ST
厂商: Microchip Technology
文件页数: 4/34页
文件大小: 0K
描述: IC REG CTRLR ISO PWM VM 20-TSSOP
标准包装: 74
PWM 型: 电压模式
输出数: 1
频率 - 最大: 2MHz
占空比: 10%
电源电压: 3.5 V ~ 16 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: 20-TSSOP(0.173",4.40mm 宽)
包装: 管件
产品目录页面: 668 (CN2011-ZH PDF)
MCP1631/HV/MCP1631V/VHV
Functional Block Diagram (1)
MCP1631HV/VHV High Speed PIC PWM
Internal Regulator for MCP1631HV and MCP1631VHV
Options Only; For MCP1631 and MCP1631V AV DD_IN is input
V IN
+3.3V or +5.0V
LDO
250 mA
V DD
Internal
1.2V V REF
V DD
A VDD_OUT / A VDD_IN
-
Overvoltage Comp
w/ Hysteresis
SHDN
Shutdown Control
A3 Remains On
C2
+
OV IN
V DD
OSC DIS
100 k ?
P VDD
OSC IN
0.1 μA
UVLO
OT
V EXT
V DD
S
Q
P GND
CS/VR AMP
COMP
V DD
+
C1
-
R
Q
10R
V DD
100 k ?
R
IS IN
V DD
A2
R
FB
V REF
-
A1
+
A GND
2R
2.7V Clamp
R
Remove for MCP1631V
and MCP1631VHV Options
V DD
IS OUT
VS IN
A3
Note 1: For Shutdown control, amplifier A3 remains functional so
battery voltage can be sensed during discharge phase.
2: For HV options, internal Low Drop Out Regulator provides
+3.3V or +5.0V bias to V DD .
DS22063B-page 4
VS OUT
? 2008 Microchip Technology Inc.
相关PDF资料
PDF描述
MCP1631VHV-330E/ST IC REG CTRLR ISO PWM VM 20-TSSOP
MCP1631HV-330E/SS IC REG CTRLR ISO PWM CM 20-SSOP
MCP1631VHV-500E/SS IC REG CTRLR ISO PWM VM 20-SSOP
MCP1631VHV-330E/SS IC REG CTRLR ISO PWM VM 20-SSOP
MCP1631V-E/SS IC REG CTRLR ISO PWM VM 20-SSOP
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