參數(shù)資料
型號: TC595002ECB
廠商: Microchip Technology Inc.
英文描述: Low Dropout, Negative Output Voltage Regulator
中文描述: 低壓差,負(fù)輸出電壓穩(wěn)壓器
文件頁數(shù): 1/20頁
文件大?。?/td> 570K
代理商: TC595002ECB
2002 Microchip Technology Inc.
DS21438B-page 1
TC59
Features
Low Dropout Voltage
- Typically 120mV @ 50mA; 380mV @ 100mA
for -5.0V Output Part
Tight Output Voltage Tolerance: ±2% Max
Low Supply Current: 3.5
μ
A, Typ
Small Package: 3-Pin SOT-23A
Applications
Cellular Phones
Battery Operated Systems
Palmtops
Portable Cameras
Device Selection Table
Other output voltages are available. Please contact Microchip
Technology Inc. for details.
Package Type
General Description
The TC59 is a low dropout, negative output voltage
regulator designed specifically for battery-operated
systems. Its full CMOS construction eliminates the
wasted ground current typical of bipolar LDOs. This
reduced supply current significantly extends battery
life, particularly when the TC59 is operated in dropout.
Other TC59 key features include low supply current
(typically 3.0
μ
A) and low dropout operation (typically
120mV at 50mA). The TC59 is packaged in a small
3-Pin SOT-23A package.
Functional Block Diagram
Part Number
Output
Voltage
Package
Temperature
Range
TC593002ECB
TC595002ECB
3.0V
5.0V
3-Pin SOT-23A -40°C to +85°C
3-Pin SOT-23A -40°C to +85°C
V
SS
3-Pin SOT-23A
TC59
1
4
2
-V
IN
-V
OUT
NOTE:
3-Pin SOT-23A is equivalent to the EIAJ SC59
-V
IN
1
μ
F
1
μ
F
-V
OUT
-V
OUT
TC59
1
2
3
-V
IN
V
SS
+
+
_
_
Low Dropout, Negative Output Voltage Regulator
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參數(shù)描述
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