Specification	BD433U2WEFJ-CE2

Control Features	Enable
Current - Output	200 mA
Current - Quiescent (Iq)	90 çA
Current - Supply (Max) [Max]	150 µA
Mounting Type	Surface Mount
Number of Regulators	1
Operating Temperature [Max]	150 °C
Operating Temperature [Min]	-40 °C
Output Configuration	Positive
Output Type	1.81 mOhm
Package / Case	0.154 in
Package / Case	8-SOIC
Package / Case	3.9 mm
Protection Features	Over Current, Over Temperature
PSRR	65 dB
Supplier Device Package	8-HTSOP-J
Voltage - Input (Max) [Max]	42 V
Voltage - Output (Min/Fixed)	3.3 V
Voltage Dropout (Max) [Max]	0.35 V

BD433U2WEFJ-C Series

500mA 3.3V, Fixed Output, Low Iq, High-Accuracy LDO Regulator for Automotive

Part	Qualification	Mounting Type	Voltage - Input (Max) [Max]	Output Type	Grade	Voltage Dropout (Max) [Max]	Package / Case	Package / Case	Package / Case	Voltage - Output (Min/Fixed)	Number of Regulators	PSRR	Current - Output	Protection Features	Output Configuration	Current - Quiescent (Iq)	Supplier Device Package	Current - Supply (Max) [Max]	Operating Temperature [Max]	Operating Temperature [Min]	Control Features
Rohm Semiconductor BD433M2EFJ-CE2	AEC-Q100	Surface Mount	42 V	1.81 mOhm	Automotive	0.45 V	0.154 in	8-SOIC	3.9 mm	3.3 V	1	65 dB	200 mA	Over Current Over Temperature	Positive	90 çA	8-HTSOP-J	150 µA
Rohm Semiconductor BD433M2FP3-CE2	AEC-Q100	Surface Mount	42 V	1.81 mOhm	Automotive	0.45 V		TO-261-4 TO-261AA		3.3 V	1	65 dB	200 mA	Over Current Thermal Shutdown	Positive	90 çA	SOT-223-4F	150 µA
Rohm Semiconductor BD433M5FP2-CZE2	AEC-Q100	Surface Mount	42 V	1.81 mOhm	Automotive	0.75 V		D2PAK (3 Leads + Tab) TO-263-4 TO-263AA		3.3 V	1	60 dB	500 mA	Over Current Over Temperature	Positive	95 µA	TO-263-3F	175 µA	150 °C	-40 °C	Enable
Rohm Semiconductor BD433U2WEFJ-CE2		Surface Mount	42 V	1.81 mOhm		0.35 V	0.154 in	8-SOIC	3.9 mm	3.3 V	1	65 dB	200 mA	Over Current Over Temperature	Positive	90 çA	8-HTSOP-J	150 µA	150 °C	-40 °C	Enable
Rohm Semiconductor BD433M2WEFJ-CE2	AEC-Q100	Surface Mount	42 V	1.81 mOhm	Automotive	0.45 V	0.154 in	8-SOIC	3.9 mm	3.3 V	1	65 dB	200 mA	Over Current Over Temperature	Positive	90 çA	8-HTSOP-J	150 µA			Enable

Pricing

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

Distributor	Package	Quantity	$

Digikey	Cut Tape (CT)	1	$ 2.07
		10	$ 1.32
		25	$ 1.12
		100	$ 0.90
		250	$ 0.79
		500	$ 0.73
		1000	$ 0.67
	Digi-Reel®	1	$ 2.07
		10	$ 1.32
		25	$ 1.12
		100	$ 0.90
		250	$ 0.79
		500	$ 0.73
		1000	$ 0.67
	Tape & Reel (TR)	2500	$ 0.58
		5000	$ 0.54
		7500	$ 0.53
		12500	$ 0.51
		17500	$ 0.50
Newark	Each (Supplied on Cut Tape)	1	$ 2.16
		10	$ 1.36
		25	$ 1.14
		50	$ 1.02
		100	$ 0.90
		250	$ 0.78
		500	$ 0.71
		1000	$ 0.55

Description

General part information

BD433U2WEFJ-C Series

The BD433U2WEFJ-C is low quiescent regulator featuring 45V absolute maximum voltage, and output voltage accuracy of ±2%(3.3V: Typ.), 200mA output current and 40μA(Typ.) current consumption. This regulator is therefore ideal for applications requiring a direct connection to the battery and a low current consumption. A logical "HIGH" at the CTL pin enables the device and "LOW" at the CTL pin not enables the device.(Only W: Includes switch) Ceramic capacitors can be used for compensation of the output capacitor phase. Furthermore, this IC also features overcurrent protection to protect the device from damage caused by short-circuiting and an integrated thermal shutdown to protect the device from overheating at overload conditions.This IC uses different production line against series model BD433M2WEFJ-C for the purpose of improving production efficiency. We recommend using this IC for your new development. Electric characteristics noted in Datasheet does not differ between Production Line. In addition, the data of BD433M2WEFJ-C is disclosed for documents and design models unless otherwise specified.