- 您现在的位置：买卖IC网 > PDF目录39288 > LR478-2.5-S08-R (UNISONIC TECHNOLOGIES CO LTD) POWER SUPPLY SUPPORT CKT, PDSO8 PDF资料下载
参数资料
| 型号： | LR478-2.5-S08-R |
| 厂商： | UNISONIC TECHNOLOGIES CO LTD |
| 元件分类： | 电源管理 |
| 英文描述： | POWER SUPPLY SUPPORT CKT, PDSO8 |
| 封装： | SOP-8 |
| 文件页数： | 1/8页 |
| 文件大小： | 133K |
| 代理商： | LR478-2.5-S08-R |
UNISONIC TECHNOLOGIES CO., LTD
LR478
LINEAR INTEGRATED CIRCUIT
www.unisonic.com.tw
1 of 8
Copyright 2005 Unisonic Technologies Co., LTD
QW-R112-001,B
REGULATOR+RESET IC
DESCRIPTION
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.
FEATURES
*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 INFORMATION
Order Number
Normal
Lead Free Plating
Package
Packing
LR478-xx-S08-R
LR478L-xx-S08-R
SOP-8
Tape Reel
LR478-xx-S08-T
LR478L-xx-S08-T
SOP-8
Tube
Note: xx: Output Voltage, refer to Rank List as below.
OUTPUT DETECTION VOLTAGE RANK LIST
PART NUMBER
REGULATOR OUTPUT VOLTAGE (V)
DETECTION VOLTAGE (V)
LR478-3.4V
3.40±0.05
4.20±0.09
LR478-3.3V
3.30±0.05
4.20±0.09
LR478-2.5V
2.50±0.05
4.20±0.09
相关PDF资料 |
PDF描述 |
|---|---|
| LR478L-3.4-S08-R | POWER SUPPLY SUPPORT CKT, PDSO8 |
| LR478L-2.5-S08-T | POWER SUPPLY SUPPORT CKT, PDSO8 |
| LR745ND | SPECIALTY ANALOG CIRCUIT, UUC3 |
| LRBU05MC08T | 3 FUNCTIONS, 50 V, 0.5 A, DATA LINE FILTER |
| LRCM03MS01T | 2 FUNCTIONS, 50 V, 2 A, DATA LINE FILTER |
相关代理商/技术参数 |
参数描述 |
|---|---|
| LR478-3.3V | 制造商:UTC-IC 制造商全称:UTC-IC 功能描述:LINEAR INTEGRATED CIRCUIT |
| LR478-3.4V | 制造商:UTC-IC 制造商全称:UTC-IC 功能描述:LINEAR INTEGRATED CIRCUIT |
| LR478L-XX-S08-R | 制造商:UTC-IC 制造商全称:UTC-IC 功能描述:REGULATOR+RESET IC |
| LR478L-XX-S08-T | 制造商:UTC-IC 制造商全称:UTC-IC 功能描述:LINEAR INTEGRATED CIRCUIT |
| LR478-XX-S08-R | 制造商:UTC-IC 制造商全称:UTC-IC 功能描述:REGULATOR+RESET IC |
发布紧急采购，3分钟左右您将得到回复。