STMicroelectronics LDR2533K7-R Linear Controllers

Name: LDR2533K7-R
Brand: STMicroelectronics
SKU: LDR2533K7-R

IC REG LINEAR 2.5V/3.3V 7SPAK

22STMicroelectronicsSPak-7 (7 leads + Tab)RoHS

Same model may have multiple batches, images only for reference.

LDR2533K7-R

Manufacturer

STMicroelectronics

Part Number (MPN)

LDR2533K7-R

Technical Specifications

STMicroelectronics LDR2533K7-R Linear Controllers technical specifications.

General

Package / Case

SPak-7

Mounting Type

Surface Mount

Operating Temperature

-40°C ~ 125°C

Lifecycle Status

Obsolete

Output Type

Fixed

Max Input Voltage

15V

Current Supply Max

1.6 mA

Output Current

500mA, 1A

Quiescent Current

50 µA

Control Features

Enable

Alternate Parts Comparison (LDR2533K7-R vs LDR1833K7-R vs LDR2533BPT-R vs LDR2533PT-R)

Side-by-side technical parameter comparison of related primary models in this product family.

	This Part	Alternate Parts	Alternate Parts	Alternate Parts
	STMicroelectronicsLDR2533K7-R	STMicroelectronicsLDR1833K7-R	STMicroelectronicsLDR2533BPT-R	STMicroelectronicsLDR2533PT-R
Package / Case	SPak-7	SPak-7	TO-252-5, DPak	TO-252-5, DPak
Mounting Type	Surface Mount	Surface Mount	Surface Mount	Surface Mount
Operating Temperature	-40°C ~ 125°C	-40°C ~ 125°C	-40°C ~ 125°C	-40°C ~ 125°C
Control Features	Enable	Enable	Enable	Enable
Current Supply Max	1.6 mA	1.6 mA	1.6 mA	1.6 mA
Max Input Voltage	15V	15V	15V	15V
Number of Regulators	2	2	2	2
Output Configuration	Positive	Positive	Positive	Positive
Output Current	500mA, 1A	500mA, 1A	500mA, 1A	500mA, 1A
Output Type	Fixed	Fixed	Fixed	Fixed
Output Voltage	2.5V, 3.3V	1.8V, 3.3V	2.5V, 3.3V	2.5V, 3.3V
Protection Features	Over Current, Over Temperature, Short Circuit	Over Current, Over Temperature, Short Circuit	Over Current, Over Temperature, Short Circuit	Over Current, Over Temperature, Short Circuit
Action	RFQ	RFQ	RFQ	RFQ

More Parts in Voltage Regulators - Linear

Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.

ST3L01K7R STMicroelectronics

Linear Voltage Regulator IC Positive Fixed 3 Output 1.2A, 1A, 200mA 7-SPAK

LDR1833K7-R STMicroelectronics

Linear Voltage Regulator IC Positive Fixed 2 Output 500mA, 1A 7-SPAK

L78L05ABUTR STMicroelectronics

Linear Voltage Regulator, Fixed, Positive Output, 30 V, 5 V, 100 mA, 3 Pins, SOT-89

L78M05CDT-TR STMicroelectronics

Linear Voltage Regulator, Fixed, Positive Output, 35 V, 5 V, 500 mA, 3 Pins, TO-252 (DPAK)

L7805CV-DG STMicroelectronics

Linear Voltage Regulator, Fixed, 10V to 35V Input, 5V/1.5A Out, TO-220-3

L7812CV STMicroelectronics

Linear Voltage Regulator, Fixed, Positive Output, 35 V, 12 V, 1.5 A, 3 Pins, TO-220

L78L05ACZ STMicroelectronics

PWR SPLY FUNC, VOLTAGE REGULATOR, POSITIVE VOLTAGE OUT, TO-92,IS 5.5MA, VO 5V, VI 10V

L78L09ABUTR STMicroelectronics

Linear Voltage Regulator, Fixed, 15V primary input, 9V/100 mA/1 Output, SOT-89-3

L78L08ACD13TR STMicroelectronics

L78L Series 100 mA 8 V Three Terminal Positive Voltage LDO Regulator - SOIC-8

L78L12ABUTR STMicroelectronics

Linear Voltage Regulator, Fixed, 19V primary input, 12V/100 mA/1 Output, SOT-89-3

L7805ABV STMicroelectronics

Linear Voltage Regulator, Fixed, Positive, 7.5 V to 35 V, 5 V, 1.5 A, 3 Pins, TO-220

L78M15ABDT-TR STMicroelectronics

Linear Voltage Regulator, Fixed, Positive, 17.5 V to 35 V, 15 V, 500 mA, 3 Pins, TO-252 (DPAK)