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CS8151YDPS7 PDF预览

CS8151YDPS7

更新时间： 2024-02-26 22:15:00
品牌 Logo 应用领域
樱桃 - CHERRY 稳压器
页数 文件大小 规格书
8页 200K
描述
5V, 100mA Low Dropout Linear Regulator with WATCHDOG, RESET, & WAKE UP

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中文翻译

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CS8151YDPS7 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：D2PAK
包装说明：,针数：7
Reach Compliance Code：unknown风险等级：5.67
Is Samacsys：N最大回动电压 1：0.6 V
最大输入电压：26 V最小输入电压：6 V
JESD-30 代码：R-PSSO-G7JESD-609代码：e3
长度：10.18 mm湿度敏感等级：NOT SPECIFIED
功能数量：1端子数量：7
工作温度TJ-Max：150 °C工作温度TJ-Min：-40 °C
最大输出电流 1：0.1 A最大输出电压 1：5.15 V
最小输出电压 1：4.85 V标称输出电压 1：5 V
封装主体材料：PLASTIC/EPOXY封装形状：RECTANGULAR
封装形式：SMALL OUTLINE峰值回流温度（摄氏度）：260
认证状态：COMMERCIAL调节器类型：FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR
座面最大高度：4.82 mm表面贴装：YES
端子面层：MATTE TIN端子形式：GULL WING
端子节距：1.27 mm端子位置：SINGLE
处于峰值回流温度下的最长时间：40宽度：8.405 mm
Base Number Matches：1

CS8151YDPS7 数据手册

 浏览型号CS8151YDPS7的Datasheet PDF文件第2页浏览型号CS8151YDPS7的Datasheet PDF文件第3页浏览型号CS8151YDPS7的Datasheet PDF文件第4页浏览型号CS8151YDPS7的Datasheet PDF文件第5页浏览型号CS8151YDPS7的Datasheet PDF文件第6页浏览型号CS8151YDPS7的Datasheet PDF文件第7页 
CS8151  
5V, 100mA Low Dropout Linear Regulator  
with WATCHDOG, RESET, & WAKE UP  
Description  
Features  
5V ±2% / 100 mA Output  
Voltage  
■
■
The CS8151 is a precision 5V, 100mA  
is received, a falling edge is issued on  
the wake-up signal line.  
micro-power voltage regulator with  
very low quiescent current (400µA  
typical at 200µA load). The 5V output  
is accurate within ±2% and supplies  
100 mA of load current with a typical  
dropout voltage of 400mV.  
Microprocessor control logic includes  
Watchdog, Wake Up and RESET . This  
unique combination of low quiescent  
current and full microprocessor con-  
trol makes the CS8151 ideal for use in  
battery operated, microprocessor con-  
trolled equipment.  
Micropower Compatible  
Control Functions:  
RESET is independent of VIN and  
operates correctly to an output voltage  
as low as 1V. A RESET signal is issued  
in any of three situations. During  
power up the RESET is held low until  
the output voltage is in regulation.  
During operation if the output voltage  
shifts below the regulation limits, the  
RESET toggles low and remains low  
until proper output voltage regulation  
is restored. And finally, a RESET signal  
is issued if the regulator does not  
receive a WATCHDOG signal within  
the WAKE UP period.  
WAKE UP  
WATCHDOG  
RESET  
Low Dropout Voltage:  
400mV @ 100mA  
■
■
■
Low Sleep Mode Quiescent  
Current (400µA typ)  
Protection Features:  
Thermal Shutdown  
Short Circuit  
The CS8151 WAKE UP function brings  
the microprocessor out of Sleep mode.  
The microprocessor in turn, signals its  
WAKE UP status back to the CS8151  
by issuing a WATCHDOG signal.  
74V Load Dump  
Reverse Transient (-50V)  
The RESET pulse width, WAKE UP  
signal frequency, and WAKE UP delay  
time are all set by one external capaci-  
Package Options  
The WATCHDOG logic function mon-  
itors an input signal (WDI) from the  
microprocessor. The CS8151 responds  
to the falling edge of the WATCH-  
DOG signal which it expects at least  
once during each wake-up period.  
When the correct WATCHDOG signal  
tor CDelay.  
The regulator is protected against  
short circuit, over voltage, and thermal  
runaway conditions. The device can  
withstand 74 volt load dump tran-  
sients, making it suitable for use in  
automotive environments.  
16 Lead PDIP  
16 Lead SOIC Wide*  
(Internally Fused)  
1
N/C  
N/C  
Delay  
______  
RESET  
WAKE UP  
Gnd  
N/C  
Gnd  
Gnd  
Block Diagram  
Gnd  
WDI  
*N/C  
V
OUT  
N/C  
Sense  
V
IN  
internally  
connected on  
TO-220 and  
D2PAK  
V
OUT  
V
IN  
V
OUT  
Over  
Current Source  
(Circuit Bias)  
Voltage  
Current Limit  
Sense  
Shutdown  
* For SO Wide package, pin # 6 is Gnd  
WAKE UP  
Sense  
Delay  
WAKE UP  
Circuit  
7 Lead D2PAK  
Timing  
Circuit  
7 Lead TO-220  
Tab (Gnd)  
Tab (Gnd)  
+
-
Error  
Amplifier  
Thermal  
Shutdown  
WATCHDOG  
Circuit  
WDI  
1. VOUT  
2. VIN  
3. WDI  
4. Gnd  
Falling Edge  
Detector  
Bandgap  
Reference  
V
OUT  
1
5. WAKE UP  
6. RESET  
7. Delay  
RESET  
RESET  
Circuit  
Gnd  
1
Cherry Semiconductor Corporation  
2000 South County Trail, East Greenwich, RI 02818  
Tel: (401)885-3600 Fax: (401)885-5786  
Email: info@cherry-semi.com  
Web Site: www.cherry-semi.com  
Rev. 5/4/99  
1
A
¨
Company  
12345678

中文翻译

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