LDL112PU33R

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STMicroelectronics

1.2 A LOW QUIESCENT CURRENT LDO WITH REVERSE CURRENT PROTECTION

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LDL112PU33R

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STMicroelectronics

1.2 A LOW QUIESCENT CURRENT LDO WITH REVERSE CURRENT PROTECTION

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Description Specifications Series Pricing CAD Documents

Description

General part information

LDL112 Series

The LDL112 is a low-dropout linear regulator, which can provide a maximum current of 1.2 A, with a typical dropout voltage of 300 mV. It is stabilized with a ceramic capacitor on the output. The very low drop voltage, low quiescent current and reverse current protection features make it suitable for low power battery-powered applications. The enable logic control function puts the LDL112 in shutdown mode allowing a total current consumption lower than 1 μA. The device is equipped with current limit and thermal protection.

Technical Specifications

Parameters and characteristics for this part

Specification	LDL112PU33R

Control Features	Enable
Current - Output	1.2 A
Current - Quiescent (Iq)	70 µA
Current - Supply (Max)	400 µA
Mounting Type	Surface Mount
Number of Regulators	1
Operating Temperature (Max)	125 °C
Operating Temperature (Min)	-40 °C
Output Configuration	Positive
Output Type	Fixed
Package / Case	6-WFDFN Exposed Pad
Package Length	2 mm
Package Name	6-DFN
Package Width	2 mm
Protection Features	Over Temperature, Reverse Current, Over Current
PSRR	57 dB
Voltage - Input (Max)	5.5 V
Voltage - Output (Min/Fixed)	3.3 V
Voltage Dropout (Max)	0.6 V

LDL112 Series

Part	Current - Output	Output Configuration	Operating Temperature (Max)	Operating Temperature (Min)	Current - Quiescent (Iq)	Output Type	Package Width	Package Name	Package Length	Current - Supply (Max)	PSRR	Control Features	Mounting Type	Voltage - Output (Min/Fixed)	Number of Regulators	Voltage Dropout (Max)	Package / Case	Protection Features	Voltage - Input (Max)	Voltage - Output (Max)	Package Leads
STMicroelectronics LDL112PV15R	1.2 A	Positive	125 °C	-40 °C	70 µA	Fixed	3 mm	6-DFN	3 mm	400 µA	57 dB	Enable	Surface Mount	1.5 V	1	0.6 V	6-VDFN Exposed Pad	Over Current Over Temperature Reverse Current	5.5 V
STMicroelectronics LDL112PV18R	1.2 A	Positive	125 °C	-40 °C	70 µA	Fixed	3 mm	6-DFN	3 mm	400 µA	57 dB	Enable	Surface Mount	1.8 V	1	0.6 V	6-VDFN Exposed Pad	Over Current Over Temperature Reverse Current	5.5 V
STMicroelectronics LDL112PUR	1.2 A	Positive	125 °C	-40 °C	70 µA	Adjustable	2 mm	6-DFN	2 mm	400 µA	53 dB	Enable	Surface Mount	0.8 V	1	0.6 V	6-WFDFN Exposed Pad	Over Current Over Temperature Reverse Current	5.5 V	4.9 V
STMicroelectronics LDL112PU30R	1.2 A	Positive	125 °C	-40 °C	70 µA	Fixed	2 mm	6-DFN	2 mm	400 µA	57 dB	Enable	Surface Mount	3 V	1	0.6 V	6-WFDFN Exposed Pad	Over Current Over Temperature Reverse Current	5.5 V
STMicroelectronics LDL112D18R	1.2 A	Positive	125 °C	-40 °C	70 µA	Fixed	3.9 mm	8-SOIC	0.154 in	400 µA	57 dB	Enable	Surface Mount	1.8 V	1	0.6 V		Over Current Over Temperature Reverse Current	5.5 V
STMicroelectronics LDL112PU33R	1.2 A	Positive	125 °C	-40 °C	70 µA	Fixed	2 mm	6-DFN	2 mm	400 µA	57 dB	Enable	Surface Mount	3.3 V	1	0.6 V	6-WFDFN Exposed Pad	Over Current Over Temperature Reverse Current	5.5 V
STMicroelectronics LDL112PV12R	1.2 A	Positive	125 °C	-40 °C	70 µA	Fixed	3 mm	6-DFN	3 mm	400 µA	57 dB	Enable	Surface Mount	1.2 V	1	0.6 V	6-VDFN Exposed Pad	Over Current Over Temperature Reverse Current	5.5 V
STMicroelectronics LDL112PT-TR	1.2 A	Positive	125 °C	-40 °C	70 µA	Adjustable		DPak PPAK TO-252-5		400 µA	53 dB	Enable	Surface Mount	0.8 V	1	0.6 V	DPAK (4 Leads + Tab) TO-252-5 TO-252AD	Over Current Over Temperature Reverse Current	5.5 V	4.9 V	4 Leads
STMicroelectronics LDL112PU18R	1.2 A	Positive	125 °C	-40 °C	70 µA	Fixed	2 mm	6-DFN	2 mm	400 µA	57 dB	Enable	Surface Mount	1.8 V	1	0.6 V	6-WFDFN Exposed Pad	Over Current Over Temperature Reverse Current	5.5 V
STMicroelectronics LDL112PV10R	1.2 A	Positive	125 °C	-40 °C	70 µA	Fixed	3 mm	6-DFN	3 mm	400 µA	57 dB	Enable	Surface Mount	1 V	1	0.6 V	6-VDFN Exposed Pad	Over Current Over Temperature Reverse Current	5.5 V