BD33GA3WEFJ-E2

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Rohm Semiconductor

300MA 3.3V, FIXED OUTPUT, HIGH-ACCURACY LDO REGULATOR

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BD33GA3WEFJ-E2

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Rohm Semiconductor

300MA 3.3V, FIXED OUTPUT, HIGH-ACCURACY LDO REGULATOR

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Description Specifications Series Pricing CAD Documents

Description

General part information

BD33GA3 Series

BDxxGA3WEFJ / BDxxGA3WNUX series devices are LDO regulators with output current capability of 0.3A. It has an output voltage accuracy of ±1%. Both fixed and variable output voltage devices are available. The variable output voltage can be varied from 1.5V to 13.0V using external resistors. Various fixed output voltage devices that do not use external resistors are also available. These LDO regulators are available in HTSOP-J8 / VSON008X2030 package and can be used in wide variety of digital appliances. It has built-in over current protection to protect the device when output is shorted, 0µA shutdown mode, and thermal shutdown circuit to protect the device during thermal over-load conditions. These LDO regulators are usable with ceramic capacitors that enable a smaller layout and longer life.

Technical Specifications

Parameters and characteristics for this part

Specification	BD33GA3WEFJ-E2

Control Features	Soft Start, Enable
Current - Output	300 mA
Current - Quiescent (Iq)	600 µA
Current - Supply (Max)	900 µA
Mounting Type	Surface Mount
Number of Regulators	1
Operating Temperature (Max)	85 °C
Operating Temperature (Min)	-25 °C
Output Configuration	Positive
Output Type	Fixed
Package Features	Exposed Pad
Package Length	0.154 in
Package Name	8-SOIC, 8-HTSOP-J
Package Width	3.9 mm
Protection Features	Over Current, Soft Start, Over Temperature
Voltage - Input (Max)	14 V
Voltage - Output (Min/Fixed)	3.3 V
Voltage Dropout (Max)	0.9 V

BD33GA3 Series

300mA 3.3V, Fixed Output, High-Accuracy LDO Regulator

Part	Operating Temperature (Max)	Operating Temperature (Min)	Voltage - Input (Max)	Voltage Dropout (Max)	Package / Case	Current - Quiescent (Iq)	Output Configuration	Mounting Type	Current - Supply (Max)	Current - Output	Number of Regulators	Package Name	Protection Features	Control Features	Output Type	Voltage - Output (Min/Fixed)	Grade	Package Length	Package Features	Package Width	Qualification
Rohm Semiconductor BD33GA3WNUX-TR	85 °C	-25 °C	14 V	0.9 V	8-UFDFN Exposed Pad	900 µA	Positive	Surface Mount	900 µA	300 mA	1	VSON008X2030	Over Current Over Temperature Short Circuit	Enable Soft Start	Fixed	3.3 V
Rohm Semiconductor BD33GA3MEFJ-ME2	105 °C	-40 °C	14 V	1.2 V		600 µA	Positive	Surface Mount	1.2 mA	300 mA	1	8-HTSOP-J 8-SOIC	Over Current Over Temperature Soft Start	Enable	Fixed	3.3 V	Automotive	0.154 in	Exposed Pad	3.9 mm	AEC-Q100
Rohm Semiconductor BD33GA3WEFJ-E2	85 °C	-25 °C	14 V	0.9 V		600 µA	Positive	Surface Mount	900 µA	300 mA	1	8-HTSOP-J 8-SOIC	Over Current Over Temperature Soft Start	Enable Soft Start	Fixed	3.3 V		0.154 in	Exposed Pad	3.9 mm
Rohm Semiconductor BD33GA3MEFJ-LBH2	105 °C	-40 °C	14 V	1.2 V		1.2 mA	Positive	Surface Mount		300 mA	1	8-HTSOP-J 8-SOIC	Over Current Over Temperature	Enable Soft Start	Fixed	3.3 V		0.154 in	Exposed Pad	3.9 mm