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MIC2507BM PDF预览

MIC2507BM

更新时间: 2024-09-20 20:32:27
品牌 Logo 应用领域
美国微芯 - MICROCHIP 驱动光电二极管接口集成电路
页数 文件大小 规格书
8页 86K
描述
Half Bridge Based Peripheral Driver, 4 Driver, PDSO14, SOIC-14

MIC2507BM 技术参数

是否Rohs认证: 不符合生命周期:Obsolete
零件包装代码:SOIC包装说明:SOIC-14
针数:14Reach Compliance Code:unknown
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.82内置保护:OVER CURRENT; THERMAL
驱动器位数:4接口集成电路类型:HALF BRIDGE BASED PERIPHERAL DRIVER
JESD-30 代码:R-PDSO-G14JESD-609代码:e0
长度:8.65 mm湿度敏感等级:1
功能数量:4端子数量:14
最高工作温度:85 °C最低工作温度:-40 °C
输出电流流向:SINK最大输出电流:1 A
封装主体材料:PLASTIC/EPOXY封装代码:LSOP
封装等效代码:SOP14,.25封装形状:RECTANGULAR
封装形式:SMALL OUTLINE, LOW PROFILE峰值回流温度(摄氏度):240
电源:3.3/5 V认证状态:Not Qualified
座面最大高度:1.6 mm子类别:Peripheral Drivers
最大供电电压:7.5 V最小供电电压:2.7 V
标称供电电压:5 V表面贴装:YES
温度等级:INDUSTRIAL端子面层:Tin/Lead (Sn/Pb)
端子形式:GULL WING端子节距:1.27 mm
端子位置:DUAL处于峰值回流温度下的最长时间:30
断开时间:10 µs接通时间:1500 µs
宽度:3.9 mmBase Number Matches:1

MIC2507BM 数据手册

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MIC2507  
Quad Integrated High-Side Switch  
Not Recommended for New Designs  
General Description  
Features  
The MIC2507 is a quad integrated high-side power switch  
that consists of four protected N-channel MOSFET output  
pass transistors each with a dedicated TTL compatible input  
and charge pump. The MIC2507 can be used instead of  
separate high-side drivers and MOSFETs in many low-  
voltage applications.  
• 2.7V to 7.5V supply  
• Current limit  
• Open-load detection  
• Thermal shutdown  
• Open-drain fault flag  
• <1µA off-state current  
• Slow turn-on and fast turnoff  
1ms typical rise time (load dependent)  
• Low MOSFET on-resistance  
120mtypical at 5V  
The MIC2507 switches 2.7V to 7.5V and can deliver at least  
1A continuous current from any individual output. A slow  
turn-on feature prevents high inrush current when switching  
capacitive loads. The internal control circuitry is powered  
from switch #1’s supply input. The MIC2507 allows any  
output to be pulled higher than its input voltage while in the off  
state.  
130mtypical at 3.3V  
Applications  
• Battery Management  
• Power Management  
Amultipurposeopen-drainfaultflagoutputindicatesovercur-  
rent limiting, open-load detection, and thermal shutdown.  
Overcurrent limiting is internally fixed and requires no exter-  
nal components.  
Ordering Information  
Open-load detection is active only when the switch is off.  
Open-load detection requires one high-value resistor from  
the load to the supply.  
Part Number  
Temperature Range  
Package  
14-lead SOIC  
MIC2507BM  
–40°C to +85°C  
Thermal shutdown turns off the output if the die temperature  
exceeds approximately 135°C. The switch automatically  
restarts when the temperature falls 10°C.  
The MIC2507 is available in SOIC packages with a tempera-  
ture range of –40°C to +85°C.  
Typical Application  
+2.7V to +7.5V  
MIC2507BN  
1
2
3
4
5
6
7
14  
IN1  
IN4  
13  
Load  
OUT1 OUT4  
Load  
12  
11  
10  
9
ON  
OFF  
ON  
OFF Control  
Input #4  
“Fault”  
LED  
CTL1  
GND  
CTL2  
CTL4  
FLG  
Control  
Input #1  
Control ON  
Input #2 OFF  
ON Control  
OFF Input #3  
CTL3  
Load  
Load  
OUT2 OUT3  
8
IN2  
IN3  
Distributed-Load Power Switch  
Micrel, Inc. • 1849 Fortune Drive • San Jose, CA 95131 • USA • tel + 1 (408) 944-0800 • fax + 1 (408) 944-0970 • http://www.micrel.com  
August 1999  
1
MIC2507  

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