LF50CPT-TRY

Obsolete

STMicroelectronics

IC REG LINEAR 5V 500MA PPAK

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LF50CPT-TRY

Obsolete

STMicroelectronics

IC REG LINEAR 5V 500MA PPAK

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Specifications Pricing Series Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	LF50CPT-TRY

Control Features	Enable
Current - Output	500 mA
Current - Quiescent (Iq)	2 mA
Current - Supply (Max) [Max]	12 mA
Grade	Automotive
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	DPAK (4 Leads + Tab), TO-252-5, TO-252AD
Protection Features	Over Current, Over Temperature
PSRR [Max]	60 dB
PSRR [Min]	76 dB
Qualification	AEC-Q100
Supplier Device Package	PPAK
Voltage - Input (Max) [Max]	16 V
Voltage - Output (Min/Fixed)	5 V
Voltage Dropout (Max) [Max]	1.3 V

LFXX Series

Very low drop voltage regulator with inhibit

Part	Mounting Type	Number of Regulators	Package / Case	Output Configuration	Current - Quiescent (Iq)	Output Type	Voltage - Input (Max) [Max]	Current - Supply (Max) [Max]	Operating Temperature [Max]	Operating Temperature [Min]	Supplier Device Package	Current - Output	Protection Features	Voltage Dropout (Max) [Max]	Voltage - Output (Min/Fixed)	PSRR [Max]	PSRR [Min]	Grade	Qualification	Control Features
STMicroelectronics LF50CDT-TR	Surface Mount	1	DPAK (2 Leads + Tab) SC-63 TO-252-3	Positive	1 mA	1.81 mOhm	16 V	12 mA	125 °C	-40 °C	DPAK	500 mA	Over Current Over Temperature	0.7 V	5 V	60 dB	76 dB
STMicroelectronics LF18CDT-TR	Surface Mount	1	DPAK (2 Leads + Tab) SC-63 TO-252-3	Positive	1 mA	1.81 mOhm	16 V	12 mA	125 °C	-40 °C	DPAK	500 mA	Over Current Over Temperature	0.7 V	1.8 V	82 dB	60 db
STMicroelectronics LF50CPT-TRY	Surface Mount	1	DPAK (4 Leads + Tab) TO-252-5 TO-252AD	Positive	2 mA	1.81 mOhm	16 V	12 mA	125 °C	-40 °C	PPAK	500 mA	Over Current Over Temperature	1.3 V	5 V	60 dB	76 dB	Automotive	AEC-Q100	Enable
STMicroelectronics LF50CPT-TR	Surface Mount	1	DPAK (4 Leads + Tab) TO-252-5 TO-252AD	Positive	1 mA	1.81 mOhm	16 V	12 mA	125 °C	-40 °C	PPAK	500 mA	Over Current Over Temperature	0.7 V	5 V	60 dB	76 dB			Enable
STMicroelectronics LF33CV	Through Hole	1	TO-220-3	Positive	1 mA	1.81 mOhm	16 V	12 mA	125 °C	-40 °C	TO-220	500 mA	Over Current Over Temperature	0.7 V	3.3 V	65 dB	80 dB
STMicroelectronics LF33CV-DG	Through Hole	1	TO-220-3	Positive	1 mA	1.81 mOhm	16 V	12 mA	125 °C	-40 °C	TO-220	500 mA	Over Current Over Temperature	0.7 V	3.3 V	65 dB	80 dB
STMicroelectronics LF33ABPT	Surface Mount	1	DPAK (4 Leads + Tab) TO-252-5 TO-252AD	Positive	1 mA	1.81 mOhm	16 V	12 mA	125 °C	-40 °C	PPAK	500 mA	Over Current Over Temperature	0.7 V	3.3 V	65 dB	80 dB			Enable
STMicroelectronics LF50ABV	Through Hole	1	TO-220-3	Positive	1 mA	1.81 mOhm	16 V	12 mA	125 °C	-40 °C	TO-220	500 mA	Over Current Over Temperature	0.7 V	5 V	60 dB	76 dB
STMicroelectronics LF50ABDT-TR	Surface Mount	1	DPAK (2 Leads + Tab) SC-63 TO-252-3	Positive	1 mA	1.81 mOhm	16 V	12 mA	125 °C	-40 °C	DPAK	500 mA	Over Current Over Temperature	0.7 V	5 V	60 dB	76 dB
STMicroelectronics LF33ABDT	Surface Mount	1	DPAK (2 Leads + Tab) SC-63 TO-252-3	Positive	1 mA	1.81 mOhm	16 V	12 mA	125 °C	-40 °C	DPAK	500 mA	Over Current Over Temperature	0.7 V	3.3 V	65 dB	80 dB

Pricing

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

Distributor	Package	Quantity	$

Description

General part information

LFXX Series

The LFXX is a very low drop regulator available in TO-220, TO-220FP, DPAK and PPAK packages and in a wide range of output voltages. The low drop voltage (0.45 V) and low quiescent current make it particularly suitable for low-noise, low-power applications and especially in battery-powered systems. In the 5 pin configuration (PPAK) a shutdown logic control function is available (pin 2, TTL compatible). This means that when the device is used as a local regulator, a part of the board can be put in standby, decreasing the total power consumption. In the three terminal configuration, the device has the same electrical performance, but it is fixed in ON state. It requires a capacitor of only 2.2 µF for stability, saving board space and costs. The LFXX is available as automotive grade in DPAK and PPAK packages, for the options of output voltages whose commercial part numbers are shown in the order codes. These devices are qualified according to the specification AEC-Q100 of the automotive market, in the temperature range -40 °C to 125 °C, and the statistical tests PAT, SYL, SBL are performed.

Documents

Technical documentation and resources