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MCP16311T-E/MNY集成电路(IC)稳压器-DC-DC开关稳压器规格书PDF中文资料
厂商型号 |
MCP16311T-E/MNY |
参数属性 | MCP16311T-E/MNY 封装/外壳为8-WFDFN 裸露焊盘;包装为卷带(TR)剪切带(CT)Digi-Reel® 得捷定制卷带;类别为集成电路(IC) > 稳压器 - DC-DC 开关稳压器;产品描述:IC REG BUCK ADJUSTABLE 1A 8TDFN |
功能描述 | 降压 |
文件大小 |
1.15339 Mbytes |
页面数量 |
40 页 |
生产厂商 | Microchip Technology Inc. |
企业简称 |
Microchip【微芯科技】 |
中文名称 | 微芯科技股份有限公司官网 |
原厂标识 | |
数据手册 | |
更新时间 | 2024-5-16 17:56:00 |
MCP16311T-E/MNY规格书详情
General Description
The MCP16311/2 is a compact, high-efficiency, fixed
frequency, synchronous step-down DC-DC converter in
an 8-pin MSOP, or 2 x 3 mm TDFN package that
operates from input voltage sources up to 30V.
Integrated features include a high-side and a low-side
switch, fixed frequency peak current mode control,
internal compensation, peak current limit and
overtemperature protection. The MCP16311/2 provides
all the active functions for local DC-DC conversion, with
fast transient response and accurate regulation.
High converter efficiency is achieved by integrating the
current-limited, low-resistance, high-speed high-side
and low-side switches and associated drive circuitry.
The MCP16311 is capable of running in PWM/PFM
mode. It switches in PFM mode for light load
conditions and for large buck conversion ratios. This
results in a higher efficiency over all load ranges. The
MCP16312 runs in PWM-only mode, and is
recommended for noise-sensitive applications.
The MCP16311/2 can supply up to 1A of continuous
current while regulating the output voltage from 2V to
12V. An integrated, high-performance peak current
mode architecture keeps the output voltage tightly
regulated, even during input voltage steps and output
current transient conditions common in power systems.
The EN input is used to turn the device on and off.
While off, only a few micro amps of current are
consumed from the input.
Output voltage is set with an external resistor divider.
The MCP16311/2 is offered in small MSOP-8 and
2 x 3 mm TDFN surface mount packages.
Features
• Up to 95 Efficiency
• Input Voltage Range: 4.4V to 30V
• 1A Output Current Capability
• Output Voltage Range: 2.0V to 24V
• Qualification: AEC-Q100 Rev. G, Grade 1
(-40°C to +125°C)
• Integrated N-Channel High-Side and Low-Side
Switches:
- 170m, Low Side
- 300m, High Side
• Stable Reference Voltage: 0.8V
• Automatic Pulse Frequency Modulation/Pulse-
Width Modulation (PFM/PWM) Operation
(MCP16311):
- PFM Operation Disabled (MCP16312)
- PWM Operation: 500 kHz
• Low Device Shutdown Current: 3 μA Typical
• Low Device Quiescent Current:
- 44 μA (Non-switching, PFM Mode)
• Internal Compensation
• Internal Soft-Start: 300 μs (EN Low-to-High)
• Peak Current Mode Control
• Cycle-by-Cycle Peak Current Limit
• Undervoltage Lockout (UVLO):
- 4.1V typical to start
- 3.6V typical to stop
• Overtemperature Protection
• Thermal Shutdown:
- +150°C
- +25°C Hysteresis
Applications
• PIC® /dsPIC® Microcontroller Bias Supply
• 24V Industrial Input DC-DC Conversion
• General Purpose DC-DC Conversion
• Local Point of Load Regulation
• Automotive Battery Regulation
• Set-Top Boxes
• Cable Modems
• Wall Transformer Regulation
• Laptop Computers
• Networking Systems
• AC-DC Digital Control Bias
• Distributed Power Supplies
MCP16311T-E/MNY属于集成电路(IC) > 稳压器 - DC-DC 开关稳压器。微芯科技股份有限公司制造生产的MCP16311T-E/MNY稳压器 - DC-DC 开关稳压器DC-DC 开关稳压器 PMIC(电源管理集成电路)产品族中的产品是元器件级设备,用于需要稳定 DC 输入电压和/或将其转换为不同幅度的输出电压的应用。这些器件与称为“控制器”PMIC 的类似产品的区别在于集成了主开关元件,设备提供的电力会通过该元件。
产品属性
- 产品编号:
MCP16311T-E/MNY
- 制造商:
Microchip Technology
- 类别:
集成电路(IC) > 稳压器 - DC-DC 开关稳压器
- 包装:
卷带(TR)剪切带(CT)Digi-Reel® 得捷定制卷带
- 功能:
降压
- 输出配置:
正
- 拓扑:
降压
- 输出类型:
可调式
- 输出数:
1
- 电压 - 输入(最小值):
4.4V
- 电压 - 输入(最大值):
30V
- 电压 - 输出(最小值/固定):
2V
- 电压 - 输出(最大值):
24V
- 电流 - 输出:
1A
- 频率 - 开关:
500kHz
- 同步整流器:
是
- 工作温度:
-40°C ~ 125°C(TJ)
- 安装类型:
表面贴装型
- 封装/外壳:
8-WFDFN 裸露焊盘
- 供应商器件封装:
8-TDFN(2x3)
- 描述:
IC REG BUCK ADJUSTABLE 1A 8TDFN
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
MICROCHIP |
21+ |
QFN |
1625 |
只做原装正品,不止网上数量,欢迎电话微信查询! |
询价 | ||
MICROCHIP |
21+ |
QFN |
5000 |
原装现货/假一赔十/支持第三方检验 |
询价 | ||
MICROCHIP/微芯 |
23+ |
TDFN-8 |
20000 |
全新原装现货特价销售,欢迎来电查询 |
询价 | ||
MICROCHIP |
2022+ |
QFN |
45000 |
我司100%原装正品现货,现货众多欢迎加微信 |
询价 | ||
MICROCHIP/微芯 |
22+ |
QFN |
50000 |
只做正品原装,假一罚十,欢迎咨询 |
询价 | ||
MICROCHIP/微芯 |
22+ |
TDFN-8 |
12245 |
现货,原厂原装假一罚十! |
询价 | ||
MICROCHIP/微芯 |
23+ |
QFN |
9920 |
原装正品,支持实单 |
询价 | ||
Microchip |
23+ |
8TDFN |
10000 |
原厂原装正品现货 |
询价 | ||
MICROCHIP/微芯 |
21+ |
QFN |
880000 |
明嘉莱只做原装正品现货 |
询价 | ||
MICROCHIP/微芯 |
21+ |
QFN |
3870 |
只做原装正品假一赔十!正规渠道订货! |
询价 |