參數(shù)資料
型號(hào)： LDO53
廠商： 意法半導(dǎo)體
元件分類(lèi)： 基準(zhǔn)電壓源/電流源
英文描述： IP Library: High PSRR, Very Low Power, 40mA Low Dropout Voltage Regulator
中文描述： IP庫(kù)：高PSRR，極低功耗，四〇毫安低壓差穩(wěn)壓器
文件頁(yè)數(shù)： 1/4頁(yè)
文件大?。?/td> 97K
代理商： LDO53
1/4
June 2002
IP Library: High PSRR, Very Low Power,
40mA Low Dropout Voltage Regulator
I
DIGITAL BASEBAND REGULATOR
I
VERY LOW DROPOUT VOLTAGE : 50mV
I
HIGH PSRR : 55dB
I
VERY LOW QUIESCENT CURRENT : 100
μ
A
FULL LOAD
I
NO CURRENT IN POWER DOWN MODE
I
SHORT CIRCUIT PROTECTION
I
SMALL DECOUPLING CERAMIC CAPACITOR
TYPICAL APPLICATIONS
– Cellular and Cordless phones supplied by 1 cell
Lithium-ion battery / 3 cells Ni-MH or Ni-Cd
battery.
– PDA (Personal Digital Assistant), Smart phone.
– Portable equipment
– Supply for Digital (DSP/Microcontroller) devices.
APPLICATION NOTE
An external capacitor (C
OUT
= 1
μ
F) with an
equivalent serial resistance (ESR) in the range
0.02 to 0.6
is used for regulator stability.
Figure 1 :
Block Diagram
V
REF
LDO_53
OUT
IN
PWRDWN
Figure 2 :
Typical Application Circuit
1
μ
F
ESR
V
OUT
C
OUT
OUT
GND
V
IN
IN
Power Down Mode
OFF
ON
LDO_53
PWRDWN
LDO_53
This is advance information on a new product now in development or undergoing evaluation. Details are subject to change without notice.
PRODUCT PREVIEW
相關(guān)PDF資料
PDF描述
LDO55 IP Library: Very Low Power, Adjustable Output Voltage, 25mA Low Dropout Voltage Regulator
LDO58 IP Library: Ultra Low Noise, Low power, 100mA Low Dropout Voltage Regulator
LDOC516 PCB Battery Clips and Contacts - Direct PCB-to-Battery Connection
LDP24AS Transil Load Dump Protection(瞬變電壓抑制器)
LDP24M TRANSILTM Load Dump Protection(瞬變電壓抑制器二極管)
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LDO55 制造商:STMICROELECTRONICS 制造商全稱(chēng):STMicroelectronics 功能描述:IP Library: Very Low Power, Adjustable Output Voltage, 25mA Low Dropout Voltage Regulator
LDO57 制造商:STMICROELECTRONICS 制造商全稱(chēng):STMicroelectronics 功能描述:IP Library: High Output Current, Low power, 400mA Low Dropout Voltage Regulator
LDO58 制造商:STMICROELECTRONICS 制造商全稱(chēng):STMicroelectronics 功能描述:IP Library: Ultra Low Noise, Low power, 100mA Low Dropout Voltage Regulator
LDO59 制造商:STMICROELECTRONICS 制造商全稱(chēng):STMicroelectronics 功能描述:IP Library: Ultra Low Noise, High PSRR, Low Power, 20mA Low Dropout Voltage Regulator
LDOC_515 制造商:未知廠家 制造商全稱(chēng):未知廠家 功能描述:IP LIBRARY: VERY LOW POWER. VERY HIGH PSRR. 100MA LOW DROPOUT VOLTAGE REGULATOR.
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。

采購(gòu)需求

(若只采購(gòu)一條型號(hào)，填寫(xiě)一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

*型號(hào) *數(shù)量 廠商 批號(hào) 封裝
添加更多采購(gòu)

我的聯(lián)系方式

*
*
*