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參數資料
| 型號： | TK71228M |
| 廠商： | TOKO INC |
| 元件分類： | 基準電壓源/電流源 |
| 英文描述： | Cap-Free, NMOS, 150mA Low Dropout Regulator with Reverse Current Protection |
| 中文描述： | 2.8 V FIXED POSITIVE LDO REGULATOR, 0.2 V DROPOUT, PDSO5 |
| 封裝： | PLASTIC, SOT-23, SOT-25, 5 PIN |
| 文件頁數： | 1/18頁 |
| 文件大小： | 97K |
| 代理商： | TK71228M |
January 1999 TOKO, Inc.
Page 1
TK712xx
GND
NOISE
BYPASS
VOUT
VIN
GND
NOISE
VIN
VOUT
PTHERMAL
RBANDGAP
GND
GND
APPLICATIONS
I
Battery Powered Systems
I
Portable Consumer Equipment
I
Cordless Telephones
I
Personal Communications Equipment
I
Radio Control Systems
I
Toys
I
Low Voltage Systems
FEATURES
I
Low Dropout Voltage
I
Low Quiescent Current
I
Very Stable Output
I
Low Noise (35
μ
Vrms)
I
Miniature Package (SOT-25)
TK712xx
BLOCK DIAGRAM
DESCRIPTION
TK712xx is a low dropout, linear regulator. Since a PNP
power transistor is used, dropout voltage is very low,
making it possible to maintain stable output voltage even
as the battery decreases. This allows longer battery life.
The TK712xx has a noise bypass pin available for noise
reduction.
The TK712xx is available in a miniature SOT-25 surface
mount package.
ORDERING INFORMATION
TAPE/REEL CODE
TL: Tape Left
Tape/Reel Code
TK712 M
VoltageCode
VOLTAGE CODE
20 = 2.0 V
25 = 2.5 V
28 = 2.8 V
30 = 3.0 V
33 = 3.3 V
35 = 3.5 V
40 = 4.0 V
45 = 4.5 V
50 = 5.0 V
20P
LOW DROPOUT REGULATOR
相關PDF資料 |
PDF描述 |
|---|---|
| TK71228MTL | Cap-Free, NMOS, 150mA Low Dropout Regulator with Reverse Current Protection |
| TK71230 | Cap-Free, NMOS, 150mA Low Dropout Regulator with Reverse Current Protection |
| TK71230M | Cap-Free, NMOS, 150mA Low Dropout Regulator with Reverse Current Protection |
| TK71233 | Cap-Free, NMOS, 150mA Low Dropout Regulator with Reverse Current Protection |
| TK71233M | Cap-Free, NMOS, 150mA Low Dropout Regulator with Reverse Current Protection |
相關代理商/技術參數 |
參數描述 |
|---|---|
| TK71228MTL | 制造商:TOKO 制造商全稱:TOKO, Inc 功能描述:LOW DROPOUT REGULATOR |
| TK71228MTL/J28 | 制造商:TOKO 制造商全稱:TOKO, Inc 功能描述:LOW DROPOUT REGULATOR |
| TK71230 | 制造商:TOKO 制造商全稱:TOKO, Inc 功能描述:LOW DROPOUT REGULATOR |
| TK71230M | 制造商:TOKO 制造商全稱:TOKO, Inc 功能描述:LOW DROPOUT REGULATOR |
| TK71230MTL | 制造商:TOKO Inc 功能描述: |
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