Specification	BD9G101G-TR

Current - Output	500 mA
Frequency - Switching	1.5 MHz
Function	Step-Down
Mounting Type	Surface Mount
Number of Outputs	1
Operating Temperature [Max]	105 °C
Operating Temperature [Min]	-40 °C
Output Configuration	Positive
Output Type	Adjustable
Package / Case	SOT-23-6
Supplier Device Package	6-SSOP
Synchronous Rectifier	False
Topology	Buck
Voltage - Input (Max) [Max]	42 V
Voltage - Input (Min) [Min]	6 V
Voltage - Output (Max) [Max]	29.4 V
Voltage - Output (Min/Fixed)	1 V

BD9G101 Series

Part	Board Type	Current - Output	Utilized IC / Part	Main Purpose	Supplied Contents	Outputs and Type	Outputs and Type	Voltage - Output	Regulator Topology	Voltage - Input [Max]	Voltage - Input [Min]	Frequency - Switching	Number of Outputs	Voltage - Output (Max) [Max]	Operating Temperature [Max]	Operating Temperature [Min]	Output Configuration	Synchronous Rectifier	Supplier Device Package	Output Type	Voltage - Input (Max) [Max]	Package / Case	Topology	Voltage - Output (Min/Fixed)	Voltage - Input (Min) [Min]	Function	Mounting Type
Rohm Semiconductor BD9G101G-EVK-101	Fully Populated	500 mA	BD9G101	DC/DC Step Down	Board(s)	Non-Isolated	1	5 V	Buck	42 V	6 V	1.5 MHz
Rohm Semiconductor BD9G101G-TR		500 mA										1.5 MHz	1	29.4 V	105 °C	-40 °C	Positive		6-SSOP	Adjustable	42 V	SOT-23-6	Buck	1 V	6 V	Step-Down	Surface Mount

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	$ 2.50
		10	$ 1.61
		25	$ 1.38
		100	$ 1.11
		250	$ 0.98
		500	$ 0.91
		1000	$ 0.84
	Digi-Reel®	1	$ 2.50
		10	$ 1.61
		25	$ 1.38
		100	$ 1.11
		250	$ 0.98
		500	$ 0.91
		1000	$ 0.84
	Tape & Reel (TR)	3000	$ 0.76
		6000	$ 0.72
		9000	$ 0.70
Newark	Each (Supplied on Cut Tape)	1	$ 2.51
		10	$ 1.39
		25	$ 1.30
		50	$ 1.20
		100	$ 1.10
		250	$ 0.96
		500	$ 0.87
		1000	$ 0.80

Description

General part information

BD9G101 Series

The BD9G101G is switching regulator with integrated internal high-side 42V Power MOSFET. It provides 0.5A DC output with small SOT23 package. Operating frequency is fixed 1.5MHz, allowing the use of small inductor and ceramic capacitor. The components of phase compensation is built in.

Documents

Technical documentation and resources

BD9G101G-TR Flammability

SSOP6 Taping Spec

Datasheet