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LD2979 数据手册 ( 数据表 ) - STMicroelectronics

零件编号产品描述(功能)生產廠家
LD2979 Very low drop voltage regulators with inhibit STMICROELECTRONICS
STMicroelectronics STMICROELECTRONICS
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LD2979 Datasheet PDF : LD2979 pdf   
LD2979 image

Description
The LD2979 is a very low drop regulator available in SOT23-5L.
The very low drop-voltage and the very low quiescent current make them particularly suitable for low noise, low power applications and in battery powered systems.
Shutdown logic control function is available on five pin version (TTL compatible). This means that when the device is used as local regulator, it is possible to put a part of the board in standby, decreasing the total power consumption.

Features
• Very low dropout voltage (0.2 V typ. at 50 mA load)
• Very low quiescent current (typ. 500 µA at 50 mA load)
• Output current up to 50 mA
• Logic-controlled electronic shutdown
• Output voltages of 3.0 and 3.3 V
• Internal current and thermal limit
• Supply voltage rejection: 63 dB (typ)
• Only 1 µF for stability
• Temperature range: -25 °C to 125 °C
• Package available: SOT23-5L

 

LD2979 有关数据资料列表

零件编号产品描述(功能)PDF生產廠家
LK115 Very low drop voltage regulators with inhibit LK115 View STMicroelectronics
LD2979 VERY LOW DROP VOLTAGE REGULATORS WITH INHIBIT LD2979 View STMicroelectronics
L4987 VERY LOW DROP VOLTAGE REGULATORS WITH INHIBIT AND DROPOUT CONTROL FLAG L4987 View STMicroelectronics
LD2979XX Very low drop voltage regulators with inhibit LD2979XX View STMicroelectronics
LK115D00 VERY LOW DROP WITH INHIBIT VOLTAGE REGULATORS LK115D00 View STMicroelectronics
LD2979Z28AP VERY LOW DROP VOLTAGE REGULATORS WITH INHIBIT LD2979Z28AP View STMicroelectronics
LF12 VERY LOW DROP VOLTAGE REGULATORS WITH INHIBIT LF12 View STMicroelectronics
LM2931 Very low drop voltage regulators with inhibit function LM2931 View STMicroelectronics
LK115 VERY LOW DROP WITH INHIBIT VOLTAGE REGULATORS LK115 View STMicroelectronics
LD2985 Very low drop and low noise voltage regulator with inhibit function LD2985 View STMicroelectronics

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