MCP1631HV-E/ST

更新时间： 2024-09-30 07:03:15

品牌	Logo	应用领域
美国微芯 - MICROCHIP		稳压器开关式稳压器或控制器电源电路开关式控制器光电二极管
页数	文件大小	规格书
34页	564K
描述
High-Speed, Pulse Width Modulator

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中文翻译

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技术参数
数据手册

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MCP1631HV-E/ST 技术参数

是否无铅：	不含铅	是否Rohs认证：	符合
生命周期：	Active	零件包装代码：	TSSOP
包装说明：	4.40 MM, LEAD FREE, PLASTIC, TSSOP-20	针数：	20
Reach Compliance Code：	compliant	ECCN代码：	EAR99
HTS代码：	8542.39.00.01	风险等级：	5.14
Is Samacsys：	N	模拟集成电路 - 其他类型：	SWITCHING CONTROLLER
控制模式：	CURRENT-MODE	控制技术：	PULSE WIDTH MODULATION
最大输入电压：	16 V	最小输入电压：	3.5 V
标称输入电压：	5 V	JESD-30 代码：	R-PDSO-G20
JESD-609代码：	e3	长度：	6.5 mm
湿度敏感等级：	1	功能数量：	1
端子数量：	20	最高工作温度：	125 °C
最低工作温度：	-40 °C	最大输出电流：	0.25 A
封装主体材料：	PLASTIC/EPOXY	封装代码：	TSSOP
封装等效代码：	TSSOP20,.25	封装形状：	RECTANGULAR
封装形式：	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	峰值回流温度（摄氏度）：	260
认证状态：	Not Qualified	座面最大高度：	1.2 mm
子类别：	Switching Regulator or Controllers	表面贴装：	YES
切换器配置：	SINGLE	最大切换频率：	2000 kHz
温度等级：	AUTOMOTIVE	端子面层：	Matte Tin (Sn)
端子形式：	GULL WING	端子节距：	0.65 mm
端子位置：	DUAL	处于峰值回流温度下的最长时间：	40
宽度：	4.4 mm	Base Number Matches：	1

MCP1631HV-E/ST 数据手册

MCP1631/HV/MCP1631V/VHV

High-Speed, Pulse Width Modulator

Features

General Description

• Programmable Switching Battery Charger

Designs

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.

• 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

Typical applications for the MCP1631/MCP1631V

include programmable switch mode battery chargers

capable of charging multiple chemistries, like Li-Ion,

NiMH, NiCd and Pb-Acid configured as single or

multiple cells. By combining with a small

microcontroller, intelligent LED lighting designs and

programmable SEPIC topology voltage and current

sources can also be developed.

- 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

The MCP1631/MCP1631V inputs were developed to

be attached to the I/O pins of a microcontroller for

design flexibility. Additional features integrated into the

MCP1631HV/MCP1631VHV provide signal condition-

ing and protection features for battery charger or

constant current source applications.

• Error Amplifier, Battery Current I_SNSAmplifier,

Battery Voltage V_SNSAmplifier Integrated

• Integrated Overvoltage Comparator

• Integrated High Current Low Side MOSFET

Driver (1A Peak)

For applications that operate from a high voltage input,

the MCP1631HV and MCP1631VHV device options

can be used to operate directly from a +3.5V to +16V

input. For these applications, an additional low drop out

+5V or +3.3V regulated output is available and can

provide current up to 250 mA to power a microcontroller

and auxiliary circuits.

• 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)

Applications

• High Input Voltage Programmable Switching

Battery Chargers

• Supports Multiple Chemistries Li-Ion, NiMH, NiCd

Intelligent and Pb-Acid

• LED Lighting Applications

• Constant Current SEPIC Power Train Design

• USB Input Programmable Switching Battery

Chargers

DS22063B-page 1

12 3 4 5 6 7...34

中文翻译

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MCP1631HVT-500E/ST	MICROCHIP	获取价格	High-Speed, Pulse Width Modulator
MCP1631HVT-E/ML	MICROCHIP	获取价格	High-Speed, Pulse Width Modulator
MCP1631HVT-E/SS	MICROCHIP	获取价格	High-Speed, Pulse Width Modulator
MCP1631HVT-E/ST	MICROCHIP	获取价格	High-Speed, Pulse Width Modulator

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