Transistor GP BJT NPN 80V 1A 3-Pin SC-62 T/R

LDK320ADU33R

Active

STMicroelectronics

200 MA LOW QUIESCENT CURRENT AND HIGH PSRR VOLTAGE REGULATOR

Find alt

Alpha

LDK320ADU33R

Active

STMicroelectronics

200 MA LOW QUIESCENT CURRENT AND HIGH PSRR VOLTAGE REGULATOR

Find alt

Alpha

Description Specifications Series Pricing CAD Documents

Description

General part information

LDK320 Series

LDK320ADU33R is a low drop voltage regulator, which provides a maximum output current of 200mA from an input voltage in the range of 2.5V to 18V, with a typical dropout voltage of 100mV. It is stabilized with a ceramic capacitor on the output. The very good dynamic characteristic, combined with low drop voltage and low quiescent current make it suitable for low-power battery-powered applications. The enable logic control function allows the device to be in shutdown mode by consuming a total current lower than 1μA. This device also includes short-circuit current limiting, thermal, and SOA protections. Applications include DSC, TV, BD, DVD, PC, and industrial.

Technical Specifications

Parameters and characteristics for this part

Specification	LDK320ADU33R

Current - Output	200 mA
Current - Quiescent (Iq)	90 µA
Current - Supply (Max)	100 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	TO-243AA
Package Name	SOT-89
Protection Features	Over Current, Over Temperature
PSRR (Maximum)	88 dB
PSRR (Minimum)	48 dB
Voltage - Input (Max)	18 V
Voltage - Output (Min/Fixed)	3.3 V
Voltage Dropout (Max)	0.35 V

LDK320 Series

Part	Voltage - Output (Min/Fixed)	Output Type	Operating Temperature (Max)	Operating Temperature (Min)	Current - Quiescent (Iq)	Current - Output	Package / Case	Current - Supply (Max)	Output Configuration	Number of Regulators	Mounting Type	Voltage - Input (Max)	Protection Features	Package Name	PSRR (Minimum)	PSRR (Maximum)	Voltage Dropout (Max)	Control Features	Voltage - Output (Max)
STMicroelectronics LDK320ADU33R	3.3 V	Fixed	125 °C	-40 °C	90 µA	200 mA	TO-243AA	100 µA	Positive	1	Surface Mount	18 V	Over Current Over Temperature	SOT-89	48 dB	88 dB	0.35 V
STMicroelectronics LDK320M30R	3 V	Fixed	125 °C	-40 °C	90 µA	200 mA		100 µA	Positive	1	Surface Mount	18 V	Over Current Over Temperature	SOT-23-5	48 dB	88 dB	0.35 V	Enable
STMicroelectronics LDK320AM36R	3.6 V	Fixed	125 °C	-40 °C	90 µA	200 mA		100 µA	Positive	1	Surface Mount	18 V	Over Current Over Temperature	SOT-23-5	48 dB	88 dB	0.35 V	Enable
STMicroelectronics LDK320AM25R	2.5 V	Fixed	125 °C	-40 °C	90 µA	200 mA		100 µA	Positive	1	Surface Mount	18 V	Over Current Over Temperature	SOT-23-5	48 dB	88 dB	0.35 V	Enable
STMicroelectronics LDK320AM30R	3 V	Fixed	125 °C	-40 °C	90 µA	200 mA		100 µA	Positive	1	Surface Mount	18 V	Over Current Over Temperature	SOT-23-5	48 dB	88 dB	0.35 V	Enable
STMicroelectronics LDK320M18R	1.8 V	Fixed	125 °C	-40 °C	90 µA	200 mA		100 µA	Positive	1	Surface Mount	18 V	Over Current Over Temperature	SOT-23-5	48 dB	88 dB	0.35 V	Enable
STMicroelectronics LDK320M33R	3.3 V	Fixed	125 °C	-40 °C	90 µA	200 mA		100 µA	Positive	1	Surface Mount	18 V	Over Current Over Temperature	SOT-23-5	48 dB	88 dB	0.35 V	Enable
STMicroelectronics LDK320AM33R	3.3 V	Fixed	125 °C	-40 °C	90 µA	200 mA		100 µA	Positive	1	Surface Mount	18 V	Over Current Over Temperature	SOT-23-5	48 dB	88 dB	0.35 V	Enable
STMicroelectronics LDK320AM15R	1.5 V	Fixed	125 °C	-40 °C	90 µA	200 mA		100 µA	Positive	1	Surface Mount	18 V	Over Current Over Temperature	SOT-23-5	48 dB	88 dB	0.35 V	Enable
STMicroelectronics LDK320AM-R	1.2 V	Adjustable	125 °C	-40 °C	90 µA	200 mA		100 µA	Positive	1	Surface Mount	18 V	Over Current Over Temperature	SOT-23-5	48 dB	88 dB	0.35 V	Enable	12 V