DA9132-XXRT1

Active

Renesas Electronics Corporation

HIGH-EFFICIENCY, DUAL-CHANNEL (3A PER CHANNEL), STEP-DOWN DC/DC CONVERTER (BUCK)

DA9132-XXRT1

Active

Renesas Electronics Corporation

HIGH-EFFICIENCY, DUAL-CHANNEL (3A PER CHANNEL), STEP-DOWN DC/DC CONVERTER (BUCK)

Description Specifications Series Pricing CAD Documents

Description

General part information

DA9132 Series

The DA9132 is a high-efficiency, dual-channel, step-down DC/DC (buck) converter with integrated switching FETs delivering 3A per channel. The device can operate at efficiency levels above 90%, reducing the thermal design challenges of powering high current rails in a wide range of high-performance electronic systems.

The DA9132 device has an input voltage range of 2.5V to 5.5V and an output voltage range of 0.3V to 1.9V, making it suitable for a wide variety of low voltage systems. The DA9132 only requires two small 0.10µH inductors, delivering a highly optimized BOM and footprint. Output voltages above 1.9V are supported with an external resistor divider.

The DA9132 device is part of the Renesas' family of flexible, scalable, reliable automotive systems and sub-PMICs, enabling an "Exact-Fit" power solution. It is available in a 3.3mm x 4.8mm 24-pin FC-QFN wettable flank package. An automotive-grade version is also available (DA9132-A).

Technical Specifications

Parameters and characteristics for this part

Specification	DA9132-XXRT1

Current - Output (Max)	3 A
Current - Output (Min)	3 A
Frequency - Switching	4 MHz
Function	Step-Down
Grade	Automotive
Mounting Type	Wettable Flank, Surface Mount
Number of Outputs	2
Operating Temperature (Max)	105 °C
Operating Temperature (Min)	-40 °C
Output Configuration	Positive
Output Type	Adjustable
Package / Case	24-PowerUFQFN
Package Length	3.3 mm
Package Name	24-FCQFN
Package Width	4.8 mm
Qualification	AEC-Q100
Synchronous Rectifier	Yes
Topology	Buck
Voltage - Input (Max)	5.5 V
Voltage - Input (Min)	2.5 V
Voltage - Output (Max)	1.9 V
Voltage - Output (Min/Fixed)	0.3 V

DA9132 Series

High-Efficiency, Dual-Channel (3A per Channel), Step-Down DC/DC Converter (Buck)

Part	Voltage - Output (Max)	Output Type	Grade	Mounting Type	Output Configuration	Package Name	Package Width	Package Length	Number of Outputs	Synchronous Rectifier	Voltage - Input (Min)	Frequency - Switching	Current - Output (Min)	Current - Output (Max)	Package / Case	Voltage - Output (Min/Fixed)	Voltage - Input (Max)	Function	Qualification	Operating Temperature (Max)	Operating Temperature (Min)	Topology
Renesas Electronics Corporation DA9132-XXRT1	1.9 V	Adjustable	Automotive	Surface Mount Wettable Flank	Positive	24-FCQFN	4.8 mm	3.3 mm	2	Yes	2.5 V	4 MHz	3 A	3 A	24-PowerUFQFN	0.3 V	5.5 V	Step-Down	AEC-Q100	105 °C	-40 °C	Buck
Renesas Electronics Corporation DA9132-XXRT2-A	1.9 V	Adjustable	Automotive	Surface Mount Wettable Flank	Positive	24-FCQFN	4.8 mm	3.3 mm	2	Yes	2.5 V	4 MHz	3 A	3 A	24-PowerUFQFN	0.3 V	5.5 V	Step-Down	AEC-Q100	105 °C	-40 °C	Buck
Renesas Electronics Corporation DA9132-XXRT2-AT	1.9 V	Adjustable	Automotive	Surface Mount Wettable Flank	Positive	24-FCQFN	4.8 mm	3.3 mm	2	Yes	2.5 V	4 MHz	3 A	3 A	24-PowerUFQFN	0.3 V	5.5 V	Step-Down	AEC-Q100	105 °C	-40 °C	Buck
Renesas Electronics Corporation DA9132-XXRT1-AT	1.9 V	Adjustable	Automotive	Surface Mount Wettable Flank	Positive	24-FCQFN	4.8 mm	3.3 mm	2	Yes	2.5 V	4 MHz	3 A	3 A	24-PowerUFQFN	0.3 V	5.5 V	Step-Down	AEC-Q100	105 °C	-40 °C	Buck
Renesas Electronics Corporation DA9132-XXRT2	1.9 V	Adjustable	Automotive	Surface Mount Wettable Flank	Positive	24-FCQFN	4.8 mm	3.3 mm	2	Yes	2.5 V	4 MHz	3 A	3 A	24-PowerUFQFN	0.3 V	5.5 V	Step-Down	AEC-Q100	105 °C	-40 °C	Buck
Renesas Electronics Corporation DA9132-XXRT1-A	1.9 V	Adjustable	Automotive	Surface Mount Wettable Flank	Positive	24-FCQFN	4.8 mm	3.3 mm	2	Yes	2.5 V	4 MHz	3 A	3 A	24-PowerUFQFN	0.3 V	5.5 V	Step-Down	AEC-Q100	105 °C	-40 °C	Buck

Pricing

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CAD

3D models and CAD resources for this part

Documents

Technical documentation and resources

DA9132 Datasheet

DA9132-XXRT1 | Datasheet