Specification	LDL212PUR

Control Features	Enable
Current - Output	1.2 A
Current - Quiescent (Iq)	380 µA
Current - Supply (Max) [Max]	380 µA
Mounting Type	Surface Mount
Number of Regulators	1
Operating Temperature [Max]	125 °C
Operating Temperature [Min]	-40 C
Output Configuration	Positive
Output Type	Adjustable
Package / Case	6-VDFN Exposed Pad
Protection Features	Over Current, Under Voltage Lockout (UVLO), Over Temperature
PSRR [Max]	87 dB
PSRR [Min]	50 dB
Supplier Device Package	6-DFN (3x3)
Voltage - Input (Max) [Max]	18 V
Voltage - Output (Min/Fixed)	1.18 V
Voltage Dropout (Max)	0.6 V

LDL212 Series

1.2A Low Drop Linear Regulator IC

Part	Mounting Type	Voltage - Output (Min/Fixed)	Supplier Device Package	Voltage - Input (Max) [Max]	Control Features	Protection Features	Current - Quiescent (Iq)	Voltage Dropout (Max)	Output Type	Package / Case	Number of Regulators	Current - Output	Output Configuration	Operating Temperature [Min]	Operating Temperature [Max]	PSRR [Max]	PSRR [Min]	Current - Supply (Max) [Max]	Package / Case	Package / Case	Voltage Dropout (Max) [Max]
STMicroelectronics LDL212PUR	Surface Mount	1.18 V	6-DFN (3x3)	18 V	Enable	Over Current Over Temperature Under Voltage Lockout (UVLO)	380 µA	0.6 V	Adjustable	6-VDFN Exposed Pad	1	1.2 A	Positive	-40 C	125 °C	87 dB	50 dB	380 µA
STMicroelectronics LDL212PVR	Surface Mount	1.18 V	6-DFN (2x2)	18 V	Enable	Over Current Over Temperature Under Voltage Lockout (UVLO)	380 µA	0.6 V	Adjustable	6-WFDFN Exposed Pad	1	1.2 A	Positive	-40 C	125 °C	87 dB	50 dB	380 µA
STMicroelectronics LDL212DR	Surface Mount	1.18 V	8-SO	18 V	Enable	Over Current Over Temperature Under Voltage Lockout (UVLO)	380 µA	0.6 V	Adjustable	8-SOIC	1	1.2 A	Positive	-40 C	125 °C	87 dB	50 dB	380 µA	0.154 in	3.9 mm
STMicroelectronics LDL212D33R	Surface Mount	3.3 V	8-SO	18 V	Enable	Over Current Over Temperature Under Voltage Lockout (UVLO)	380 µA	0.6 V		8-SOIC	1	1.2 A	Positive	-40 C	125 °C	87 dB	50 dB	380 µA	0.154 in	3.9 mm
STMicroelectronics LDL212PU15R	Surface Mount	1.5 V	6-DFN (3x3)	18 V	Enable	Over Current Over Temperature Under Voltage Lockout (UVLO)	380 µA	0.6 V		6-VDFN Exposed Pad	1	1.2 A	Positive	-40 C	125 °C	87 dB	50 dB	380 µA
STMicroelectronics LDL212PV33R	Surface Mount	3.3 V	6-DFN (2x2)	18 V	Enable	Over Current Over Temperature Under Voltage Lockout (UVLO)	380 µA			6-WFDFN Exposed Pad	1	1.2 A	Positive	-40 C	125 °C	87 dB	50 dB	380 µA			0.35 V
STMicroelectronics LDL212PU50R	Surface Mount	5 V	6-DFN (3x3)	18 V	Enable	Over Current Over Temperature Under Voltage Lockout (UVLO)	380 µA	0.6 V		6-VDFN Exposed Pad	1	1.2 A	Positive	-40 C	125 °C	87 dB	50 dB	380 µA

Pricing

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

Distributor	Package	Quantity	$

Arrow	N/A	1	$ 0.51
		10	$ 0.36
		25	$ 0.32
		100	$ 0.28
		250	$ 0.25
		1000	$ 0.24
		3000	$ 0.22
		9000	$ 0.20
Digikey	N/A	11075	$ 0.54
Newark	Each (Supplied on Cut Tape)	1	$ 0.61
		10	$ 0.42
		25	$ 0.40
		50	$ 0.38
		100	$ 0.36
		250	$ 0.35
		500	$ 0.35
		1000	$ 0.34

Description

General part information

LDL212 Series

The LDL212 provides 1.2 A of maximum current from an input voltage range from 2.5 V to 18 V, with a typical dropout voltage of 350 mV @ 1.2 A.

The high power supply rejection ratio of 87 dB at 120 Hz, and more than 40 dB at 100 kHz, makes the LDL212 suitable for direct regulation in SMPS and secondary linear regulation in DC-DC converters. The LDL212 goes to shutdown mode due to the enable logic control function, reducing the total current consumption.

LDL212PUR

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LDL212PUR

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Technical Specifications

LDL212 Series

Pricing

Description

LDL212 Series

Documents

LDL212PUR | Datasheet

Technical Data Sheet EN

Product Change Notice EN

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LDL212 Series