LD39050PU25R datasheet(9/24 Pages) STMICROELECTRONICS

部件名	LD39050PU25R

功能描述	500 mA low quiescent current low noise voltage regulator

Download	24 Pages

Scroll/Zoom	100%

制造商	STMICROELECTRONICS [STMicroelectronics]

网页	http://www.st.com

标志

9 / 24 page

LD39050xx

Electrical characteristics

9/24

VEN

Enable input logic low

VIN=1.5 V to 5.5 V, -40°C<TJ<125°C

0.4

V

Enable input logic high

VIN=1.5 V to 5.5 V, -40°C<TJ<125°C

0.9

V

IEN

Enable pin input current

VEN = VIN

0.1

100

nA

tON

Turn on time (4)

30

µs

TSHDN

Thermal shutdown

160

°C

Hysteresis

20

COUT

Output capacitor

Capacitance (see typical

performance characteristics for

stability)

122

µF

1.

All transient values are guaranteed by design, not production tested

2.

Dropout voltage is the input-to-output voltage difference at which the output voltage is 100 mV below its nominal value. This

specification does not apply for output voltages below 1.5 V

3.

PG pin floating

4.

Turn-on time is time measured between the enable input just exceeding VEN high value and the output voltage just reaching

95 % of its nominal value

Table 7.

Electrical characteristics for the LD39050PUxx (continued)

Symbol

Parameter

Test conditions

Min.

Typ.

Max.

Unit

类似零件编号 - LD39050PU25R

制造商	部件名	数据表	功能描述
STMicroelectronics	LD39050PU25R	723Kb / 28P	500 mA low quiescent current and low noise voltage regulator

More results

类似说明 - LD39050PU25R

制造商	部件名	数据表	功能描述
STMicroelectronics	LD39050	723Kb / 28P	500 mA low quiescent current and low noise voltage regulator
Microchip Technology	MCP1825	655Kb / 38P	500 mA, Low Voltage, Low Quiescent Current LDO Regulator 2008
	MCP1725	581Kb / 32P	500 mA, Low Voltage, Low Quiescent Current LDO Regulator 10/05/07
	MCP1725	1Mb / 32P	500 mA, Low Voltage, Low Quiescent Current LDO Regulator 2006
STMicroelectronics	LD39015XX	302Kb / 16P	150 mA low quiescent current low noise voltage regulator
	LD39115JXX	1Mb / 23P	150 mA low quiescent current low noise voltage regulator
	LD39015XX08	302Kb / 16P	150 mA low quiescent current low noise voltage regulator
	LD39015JXX	505Kb / 17P	150 mA low quiescent current low noise voltage regulator
	LD39015J	367Kb / 16P	150 mA low quiescent current low noise voltage regulator January 2014 Rev 4
ON Semiconductor	NCP705	1Mb / 20P	500 mA, Ultra-Low Quiescent Current, IQ 13 A, Ultra-Low Noise, LDO Voltage Regulator May, 2013 ??Rev. 2