LD29080DT25R

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STMicroelectronics

800 MA FIXED AND ADJUSTABLE OUTPUT VERY LOW DROP VOLTAGE REGULATOR

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Documents DS4087 +5

LD29080DT25R

Active

STMicroelectronics

800 MA FIXED AND ADJUSTABLE OUTPUT VERY LOW DROP VOLTAGE REGULATOR

Deep-Dive with AI

Documents DS4087 +5

Specifications Pricing Series Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	LD29080DT25R

Current - Output	800 mA
Current - Quiescent (Iq)	180 µA
Current - Supply (Max) [Max]	35 mA
Mounting Type	Surface Mount
Number of Regulators	1
Operating Temperature [Max]	125 °C
Operating Temperature [Min]	-40 °C
Output Configuration	Positive
Output Type	1.81 mOhm
Package / Case	SC-63, DPAK (2 Leads + Tab), TO-252-3
Protection Features	Over Current, Over Temperature
PSRR	70 dB
Supplier Device Package	DPAK
Voltage - Input (Max) [Max]	13 V
Voltage - Output (Min/Fixed)	2.5 V
Voltage Dropout (Max) [Max]	0.7 V

LD29080 Series

Part	PSRR	Output Configuration	Mounting Type	Output Type	Operating Temperature [Max]	Operating Temperature [Min]	Current - Supply (Max) [Max]	Current - Output	Number of Regulators	Voltage Dropout (Max) [Max]	Current - Quiescent (Iq)	Voltage - Output (Min/Fixed)	Package / Case	Supplier Device Package	Protection Features	Voltage - Input (Max) [Max]
STMicroelectronics LD29080S33R	67 dB	Positive	Surface Mount	1.81 mOhm	125 °C	-40 °C	35 mA	800 mA	1	0.7 V	180 µA	3.3 V	TO-261-4 TO-261AA	SOT-223	Over Current Over Temperature	13 V
STMicroelectronics LD29080DT90R	57 dB	Positive	Surface Mount	1.81 mOhm	125 °C	-40 °C	35 mA	800 mA	1	0.7 V	180 µA	9 V	DPAK (2 Leads + Tab) SC-63 TO-252-3	DPAK	Over Current Over Temperature	13 V
STMicroelectronics LD29080DT25R	70 dB	Positive	Surface Mount	1.81 mOhm	125 °C	-40 °C	35 mA	800 mA	1	0.7 V	180 µA	2.5 V	DPAK (2 Leads + Tab) SC-63 TO-252-3	DPAK	Over Current Over Temperature	13 V

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Cut Tape (CT)	1	$ 1.22
		10	$ 1.09
		25	$ 1.04
		100	$ 0.85
		250	$ 0.79
		500	$ 0.70
		1000	$ 0.55
	Digi-Reel®	1	$ 1.22
		10	$ 1.09
		25	$ 1.04
		100	$ 0.85
		250	$ 0.79
		500	$ 0.70
		1000	$ 0.55
	Tape & Reel (TR)	2500	$ 0.46

Description

General part information

LD29080 Series

The LD29080 is a medium current, high accuracy, low-dropout voltage regulators series. These regulators feature 400 mV dropout voltage and very low ground current. Designed for medium current loads, these devices also find applications in lower current, extremely low dropout-critical systems, where their tiny dropout voltage and ground current values are important attributes. Typical application are in power supply switching post regulation, series power supply for monitors, series power supply for VCRs and TVs, computer systems and battery powered systems.