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MCP1624T-I/MC PDF预览

MCP1624T-I/MC

更新时间: 2024-01-05 02:33:11
品牌 Logo 应用领域
美国微芯 - MICROCHIP 微控制器开关光电二极管
页数 文件大小 规格书
30页 485K
描述
Low-Voltage Input Boost Regulator for PIC® Microcontrollers

MCP1624T-I/MC 技术参数

是否Rohs认证: 符合生命周期:Active
零件包装代码:DFN包装说明:2 X 3 MM, 0.90 MM HEIGHT, PLASTIC, DFN-8
针数:8Reach Compliance Code:compliant
ECCN代码:EAR99HTS代码:8542.39.00.01
Factory Lead Time:11 weeks风险等级:5.21
其他特性:ALSO HAS CONTROL TECHNIQUE OF PFM, ALSO OPERATES IN ADJUSTABLE MODE FROM 2 TO 5.5V模拟集成电路 - 其他类型:SWITCHING REGULATOR
控制模式:CURRENT-MODE控制技术:PULSE WIDTH MODULATION
最大输入电压:3 V最小输入电压:0.8 V
标称输入电压:1.2 VJESD-30 代码:R-PDSO-N8
JESD-609代码:e3长度:3 mm
湿度敏感等级:1功能数量:1
端子数量:8最高工作温度:85 °C
最低工作温度:-40 °C最大输出电流:0.05 A
封装主体材料:PLASTIC/EPOXY封装代码:HVSON
封装等效代码:SOLCC8,.11,20封装形状:RECTANGULAR
封装形式:SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE峰值回流温度(摄氏度):260
认证状态:Not Qualified座面最大高度:1 mm
子类别:Switching Regulator or Controllers表面贴装:YES
切换器配置:BOOST最大切换频率:630 kHz
温度等级:INDUSTRIAL端子面层:Matte Tin (Sn) - annealed
端子形式:NO LEAD端子节距:0.5 mm
端子位置:DUAL处于峰值回流温度下的最长时间:40
宽度:2 mmBase Number Matches:1

MCP1624T-I/MC 数据手册

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MCP1623/24  
Low-Voltage Input Boost Regulator  
for PIC® Microcontrollers  
Features  
General Description  
• Up to 96% Typical Efficiency  
The MCP1623/24 is  
fixed-frequency, synchronous  
a
compact, high-efficiency,  
step-up DC-DC  
• 425 mA Typical Peak Input Current Limit:  
- IOUT > 50 mA @ 1.2V VIN, 3.3V VOUT  
- IOUT > 175 mA @ 2.4V VIN, 3.3V VOUT  
- IOUT > 175 mA @ 3.3V VIN, 5.0V VOUT  
converter. It provides an easy-to-use power supply  
solution for PIC® microcontroller applications powered  
by either single-cell, two-cell, or three-cell alkaline,  
NiCd, NiMH, and single-cell Li-Ion or Li-Polymer  
batteries.  
• Low Start-Up Voltage: 0.65V, 3.3V VOUT @ 1 mA  
(typical)  
Low-voltage technology allows the regulator to start up  
without high inrush current or output voltage overshoot  
from a low 0.65V input. High efficiency is accomplished  
by integrating the low-resistance N-Channel Boost  
switch and synchronous P-Channel switch. All  
compensation and protection circuitry are integrated to  
minimize external components. For standby  
applications, the MCP1624 operates and consumes  
only 19 µA while operating at no load.  
• Low Operating Input Voltage: 0.35V, typical  
3.3VOUT @ 1 mA  
• Adjustable Output Voltage Range: 2.0V to 5.5V  
• Maximum Input Voltage VOUT < 5.5V  
• Automatic PFM/PWM Operation (MCP1624)  
• PWM-Only Operation (MCP1623)  
• PWM Operation: 500 kHz  
• Low Device Quiescent Current: 19 µA, typical  
PFM Mode  
A “true” Load Disconnect mode provides input to output  
isolation while disabled (EN = GND) by removing the  
normal boost regulator diode path from input to output.  
This mode consumes less than 1 µA of input current.  
• Internal Synchronous Rectifier  
• Internal Compensation  
• Inrush Current Limiting and Internal Soft Start  
• True Load Disconnect  
Output voltage is set by a small external resistor  
divider.  
• Shutdown Current (All States): <1 µA  
• Low Noise, Anti-Ringing Control  
• Overtemperature Protection  
• Available Packages:  
Package Types  
MCP1623/24  
- 6-Lead SOT-23  
6-Lead SOT-23  
- 8-Lead 2 x 3 DFN  
VIN  
SW  
GND  
EN  
1
6
5
4
VOUT  
VFB  
Applications  
2
3
• One, Two and Three-Cell Alkaline and NiMH/NiCd  
Low-Power PIC® Microcontroller Applications  
MCP1623/24  
2x3 DFN*  
VFB  
SGND  
PGND  
EN  
VIN  
8
1
2
VOUTS  
VOUTP  
SW  
7
EP  
9
3
4
6
5
* Includes Exposed Thermal Pad (EP); see Table 3-1.  
2010-2016 Microchip Technology Inc.  
DS40001420D-page 1  

MCP1624T-I/MC 替代型号

型号 品牌 替代类型 描述 数据表
MCP1624-I/MC MICROCHIP

完全替代

SWITCHING REGULATOR, 630 kHz SWITCHING FREQ-MAX, PDSO8, 2 X 3 MM, 0.90 MM HEIGHT, PLASTIC,

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