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参数资料
| 型号： | CS8120 |
| 厂商： | ON SEMICONDUCTOR |
| 英文描述： | 5.0 V, 300 mA Linear Regulator with RESET and ENABLE(5.0 V, 300 mA 线性稳压器（带复位端和使能端）) |
| 中文描述： | 5.0五，三百毫安线性稳压器的复位和启用（5.0五，三百毫安线性稳压器（带复位端和使能端）） |
| 文件页数： | 1/16页 |
| 文件大小： | 121K |
| 代理商： | CS8120 |
Semiconductor Components Industries, LLC, 2001
March, 2001 – Rev. 7
1
Publication Order Number:
CS8120/D
CS8120
5.0 V, 300 mA Linear
Regulator with RESET
and ENABLE
The CS8120 is a 5.0 V, 300 mA precision linear regulator with two
microprocessor compatible control functions and protection circuitry
included on chip. The composite NPN–PNP output pass transistor
assures a lower dropout voltage (1.0 V @ 200 mA) without requiring
excessive supply current (2.5 mA).
The CS8120’s two logic control functions make this regulator well
suited to applications requiring microprocessor–based control at the
board or module level. ENABLE controls the output stage. A high
voltage (> 2.9 V) on the ENABLE lead turns off the regulator’s pass
transistor and sends the IC into Sleep mode where it draws only 250
μ
A.
The RESET function sends a RESET signal when the IC is powering up
or whenever the output voltage moves out of regulation. The RESET
signal is valid down to V
OUT
= 1.0 V.
The CS8120 design optimizes supply rejection by switching the
internal bandgap reference from the supply input to the regulator
output as soon as the nominal output voltage is achieved. Additional
on chip filtering enhances rejection of high frequency transients on all
external leads.
The CS8120 is fault protected against short circuit, over voltage and
thermal runaway conditions.
Features
5.0 V
±
4.0% Output Voltage 300 mA
Low Dropout Voltage (1.0 V @ 150 mA)
Low Quiescent Current (2.5 mA @ I
OUT
= 150 mA)
μ
P Compatible Control Functions
–
RESET
–
ENABLE
Low Current Sleep Mode
–
I
Q
= 250
μ
A
Fault Protection
–
Thermal Shutdown
–
Short Circuit
–
60 V Load Dump
http://onsemi.com
TO–220
FIVE LEAD
T SUFFIX
CASE 314D
1
5
TO–220
FIVE LEAD
TVA SUFFIX
CASE 314K
TO–220
FIVE LEAD
THA SUFFIX
CASE 314A
1
5
1
See detailed ordering and shipping information in the package
dimensions section on page 10 of this data sheet.
ORDERING INFORMATION
See general marking information in the device marking
section on page 10 of this data sheet.
DEVICE MARKING INFORMATION
D
2
PAK
5–PIN
DP SUFFIX
CASE 936F
1
5
SO–14
D SUFFIX
CASE 751A
1
14
DIP–8
N SUFFIX
CASE 626
1
8
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相关代理商/技术参数 |
参数描述 |
|---|---|
| CS-8120 | 制造商:未知厂家 制造商全称:未知厂家 功能描述: |
| CS8120/D | 制造商:未知厂家 制造商全称:未知厂家 功能描述:5V， 300mA Linear Regulator with RESETbar and ENABLEbar |
| CS-8120D14 | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Positive Fixed Voltage Regulator |
| CS-8120DP5 | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Positive Fixed Voltage Regulator |
| CS-8120N8 | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Positive Fixed Voltage Regulator |
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