onsemi UC2842BD1R2G Microcontrollers

Name: UC2842BD1R2G
Brand: onsemi
SKU: UC2842BD1R2G
Price: 0.5822 USD
Availability: InStock

PWM Controller IC, SOIC-8, 250kHz, 96% Duty Cycle, 30V

56,461 ActiveonsemiSOIC-8$0.58

Same model may have multiple batches, images only for reference.

UC2842BD1R2G

Manufacturer

onsemi

Part Number (MPN)

UC2842BD1R2G

Technical Specifications

onsemi UC2842BD1R2G Microcontrollers technical specifications.

General

RoHS

Yes

Package / Case

8-SOIC

Mounting Type

Surface Mount

Operating Temperature

-25°C ~ 85°C (TA)

Supply Voltage

10V ~ 30V

Lifecycle Status

Active

Switching Frequency

Up to 500kHz

Duty Cycle Max

96%

Synchronous Rectifier

Clock Sync

Related Parts Comparison (UC2842BD1R2G vs UC3845BVDR2G vs UC3845BD1R2G vs UC3843BVD1R2G)

Side-by-side specifications of related catalog parts.

Engineering verification required. Related parts may have different electrical ratings, pinouts, footprints, and operating limits. Verify suitability for your circuit before substitution.

	This Part	Related Part	Related Part	Related Part
	onsemiUC2842BD1R2G	onsemiUC3845BVDR2G	onsemiUC3845BD1R2G	onsemiUC3843BVD1R2G
Package / Case	8-SOIC	14-SOIC	8-SOIC	8-SOIC
Mounting Type	Surface Mount	Surface Mount	Surface Mount	Surface Mount
Operating Temperature	-25°C ~ 85°C (TA)	-40°C ~ 105°C (TA)	0°C ~ 70°C (TA)	-40°C ~ 105°C (TA)
Supply Voltage	10V ~ 30V	7.6V ~ 30V	7.6V ~ 30V	7.6V ~ 30V
Switching Frequency	Up to 500kHz	Up to 500kHz	Up to 500kHz	Up to 500kHz
Lifecycle Status	Active	Active	Active	Active
Clock Sync	No	No	No	No
Control Features	Frequency Control	Frequency Control	Frequency Control	Frequency Control
Duty Cycle Max	96%	48%	48%	96%
Function	Step-Up, Step-Up/Step-Down	Step-Up, Step-Up/Step-Down	Step-Up, Step-Up/Step-Down	Step-Up, Step-Up/Step-Down
Number of Outputs	1	1	1	1
Output Configuration	Positive, Isolation Capable	Positive, Isolation Capable	Positive, Isolation Capable	Positive, Isolation Capable
Action	RFQ	RFQ	RFQ	RFQ

Cross Reference

Manufacturer-stated alternates from official cross-reference tools. These are not a guaranteed pin-compatible drop-in. Qualify package, pinout, and electrical limits against the datasheet before a board change. See cross-reference vs drop-in compatible .

This part is listed as a cross for

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Pin YesPkg YesElec Yes

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Pin YesPkg YesElec Yes

Boost, Flyback Regulator Positive, Isolation Capable Output Step-Up, Step-Up/Step-Down DC-DC Controller IC 8-SOIC

TL2842BD-8 Texas Instruments

Directonsemi

Pin YesPkg YesElec Yes

IC REG CTRLR BST FLYBK PWM 8SOIC

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Similaronsemi

Pin NoPkg YesElec Mixed

Current Mode PWM Controller 5V 1A 500kHz 8-Pin SOIC Tube

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