Integrated Circuits (ICs)

BU18UA3WNVX-TL

NRND

LDO REGULATOR POS 1.8V 0.3A 4-PIN SSON EMBOSSED T/R

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Integrated Circuits (ICs)

NRND

LDO REGULATOR POS 1.8V 0.3A 4-PIN SSON EMBOSSED T/R

Technical Specifications

Parameters and characteristics for this part

Specification	BU18UA3WNVX-TL

Control Features	Enable
Current - Output	300 mA
Current - Quiescent (Iq)	90 çA
Mounting Type	Surface Mount
Number of Regulators	1
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-40 °C
Output Configuration	Positive
Output Type	1.81 mOhm
Package / Case	4-UDFN Exposed Pad
Protection Features	Over Current, Over Temperature
PSRR	70 dB
Supplier Device Package	SSON004X1010
Voltage - Input (Max) [Max]	5.5 V
Voltage - Output (Min/Fixed)	1.8 V
Voltage Dropout (Max) [Max]	0.32 V

Part	Voltage - Input (Max) [Max]	Output Configuration	Supplier Device Package	PSRR	Voltage - Output (Min/Fixed)	Current - Output	Number of Regulators	Output Type	Control Features	Operating Temperature [Max]	Operating Temperature [Min]	Voltage Dropout (Max) [Max]	Current - Quiescent (Iq)	Protection Features	Package / Case	Mounting Type
Rohm Semiconductor BU18UA3WNVX-TL	5.5 V	Positive	SSON004X1010	70 dB	1.8 V	300 mA	1	1.81 mOhm	Enable	85 °C	-40 °C	0.32 V	90 çA	Over Current Over Temperature	4-UDFN Exposed Pad	Surface Mount

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	$ 0.49
	Digi-Reel®	1	$ 0.49
	Tape & Reel (TR)	5000	$ 0.12

General part information

High accuracy detection

low current consumption

Compatible with small ceramic capacitor (Cin: Co: 1.0µF)

Technical documentation and resources