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參數(shù)資料
| 型號(hào)： | LR478 |
| 廠商： | 友順科技股份有限公司 |
| 英文描述： | LINEAR INTEGRATED CIRCUIT |
| 中文描述： | 線性集成電路 |
| 文件頁(yè)數(shù)： | 1/8頁(yè) |
| 文件大?。?/td> | 138K |
| 代理商： | LR478 |
UNISONIC TECHNOLOGIES CO, LTD
LR478
LINEAR INTEGRATED CIRCUIT
www.unisonic.com.tw
Copyright 2005 Unisonic Technologies Co., LTD
1 of 8
QW-R112-001,B
REGULAT OR+RES ET IC
DES CRIPT ION
The UTC
LR478
developed for use in CD-ROM drives,
combines a 3V regulator adapted to low power consumption with
a much-sought reset function (regulator input monitoring),with
internal delay circuit, set to detect 4.2V.
FEAT URES
*Large Output Current: 300mA (max.)
*High Ripple Rejection Rate: 80dB(typ.)
*Internal Thermal Shutdown Circuit
*Internal Current Limiting Circuit
*Easy Set Delay Time from Voltage Detection to Reset Release
SOP-8
*Pb-free plating product number: LR478L
ORDERING INFORMAT ION
Order Number
Normal
Lead Free Plating
LR478L-xx-S08-R
LR478L-xx-S08-T
Package
Packing
LR478-xx-S08-R
LR478-xx-S08-T
Note: xx: Output Voltage, refer to Rank List as below.
SOP-8
SOP-8
Tape Reel
Tube
OUT PUT DET ECT ION V OLT AGE RANK LIS T
PART NUMBER
LR478-3.4V
LR478-3.3V
LR478-2.5V
REGULATOR OUTPUT VOLTAGE (V)
3.40±0.05
3.30±0.05
2.50±0.05
DETECTION VOLTAGE (V)
4.20±0.09
4.20±0.09
4.20±0.09
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| LR478-2.5V | LINEAR INTEGRATED CIRCUIT |
| LR478-3.3V | LINEAR INTEGRATED CIRCUIT |
| LR478-3.4V | LINEAR INTEGRATED CIRCUIT |
| LR478L-XX-S08-R | LINEAR INTEGRATED CIRCUIT |
| LR478L-XX-S08-T | LINEAR INTEGRATED CIRCUIT |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LR478_11 | 制造商:UTC-IC 制造商全稱(chēng):UTC-IC 功能描述:REGULATOR+RESET IC |
| LR478-2.5V | 制造商:UTC-IC 制造商全稱(chēng):UTC-IC 功能描述:LINEAR INTEGRATED CIRCUIT |
| LR478-3.3V | 制造商:UTC-IC 制造商全稱(chēng):UTC-IC 功能描述:LINEAR INTEGRATED CIRCUIT |
| LR478-3.4V | 制造商:UTC-IC 制造商全稱(chēng):UTC-IC 功能描述:LINEAR INTEGRATED CIRCUIT |
| LR478L-XX-S08-R | 制造商:UTC-IC 制造商全稱(chēng):UTC-IC 功能描述:REGULATOR+RESET IC |
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