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General Description
The MCP1631/MCP1631V is a high-speed analog pulse width modulator (PWM) used to develop intelligent power systems. When combined with a microcontroller, the MCP1631/MCP1631V will control the power system duty cycle providing output voltage or current regulation. The microcontroller can be used to adjust output voltage or current, switching frequency and maximum duty cycle while providing additional features making the power system more intelligent, robust and adaptable.
Features
• Programmable Switching Battery Charger
Designs
• High-Speed Analog PWM Controller
(2 MHz Operation)
• Combine with Microcontroller for “Intelligent”
Power System Development
• Peak Current Mode Control (MCP1631)
• Voltage Mode Control (MCP1631V)
• High Voltage Options Operate to +16V Input:
- MCP1631HV Current Mode
- MCP1631VHV Voltage Mode
• Regulated Output Voltage Options:
- +5.0V or +3.3V
- 250 mA maximum current
• External Oscillator Input sets Switching
Frequency and Maximum Duty Cycle Limit
• External Reference Input Sets Regulation Voltage
or Current
• Error Amplifier, Battery Current ISNSAmplifier,
Battery Voltage VSNSAmplifier Integrated
• Integrated Overvoltage Comparator
• Integrated High Current Low Side MOSFET
Driver (1A Peak)
• Shutdown mode reduces IQ to 2.4 µA (typical)
• Internal Overtemperature Protection
• Undervoltage Lockout (UVLO)
• Package Options:
- 4 mm x 4 mm 20-Lead QFN
(MCP1631/MCP1631V only)
- 20-Lead TSSOP (All Devices)
- 20-Lead SSOP (All Devices)
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
MICROCHIPTEC |
23+ |
NA |
13650 |
原装正品,假一罚百! |
询价 | ||
MicrochipTechnology |
23+ |
20-QFN(4x4) |
66800 |
进口原装一级分销 |
询价 | ||
MICROCHIP/微芯 |
23+ |
TSSOP |
35200 |
只做原装主打品牌QQ询价有询必回 |
询价 | ||
MICROCHIP/微芯 |
21+ |
TSSOP |
3870 |
只做原装正品假一赔十!正规渠道订货! |
询价 | ||
MICROCHIP/微芯 |
22+ |
TSSOP |
13200 |
现货,原厂原装假一罚十! |
询价 | ||
Microchip |
23+ |
20QFN |
9000 |
原装正品,支持实单 |
询价 | ||
MICROCHIP |
NA |
90000 |
公司集团化配单-有更多数量-免费送样-原包装正品现货- |
询价 | |||
MICROCHIP/微芯 |
2122+ |
TSSOP |
45708 |
保证原装现货注明假一罚万 |
询价 | ||
MICROCHIP/微芯 |
2312+ |
TSSOP |
4836 |
优势代理渠道,原装现货,可全系列订货 |
询价 | ||
MICROCHIP/微芯 |
22+ |
TSSOP |
4670 |
MICROCHIP全系列供应原装现货! |
询价 |