Microchip Technology, Inc. LED Driver ICs HV9961LG-G

Description
LED Drvr, Avg Mode, Constant Current
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Description
LED Drvr, Avg Mode, Constant Current
Request a Quote
Datasheet
Datasheet Summary
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The HV9961LG-G is an LED driver IC designed for average-current mode constant-current control, operating in a constant off-time mode. It features fast average current control, programmable constant off-time switching, and supports both linear and PWM dimming inputs. The device provides output short-circuit protection with a hiccup mode and operates over a wide ambient temperature range of -40¬8C to +125¬8C. It can be powered from a supply voltage of 8V to 450V and offers an output current accuracy of ¬±3%. The HV9961LG-G is pin-compatible with the HV9910B, allowing for easy integration into existing designs. It is suitable for various applications, including LED backlighting for LCD displays, architectural lighting, and LED signage.

Datasheet Summary
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The HV9961LG-G is an LED driver IC designed for average-current mode constant-current control, operating in a constant off-time mode. It features fast average current control, programmable constant off-time switching, and supports both linear and PWM dimming inputs. The device provides output short-circuit protection with a hiccup mode and operates over a wide ambient temperature range of -40¬8C to +125¬8C. It can be powered from a supply voltage of 8V to 450V and offers an output current accuracy of ¬±3%. The HV9961LG-G is pin-compatible with the HV9910B, allowing for easy integration into existing designs. It is suitable for various applications, including LED backlighting for LCD displays, architectural lighting, and LED signage.

Suppliers

Company
Product
Description
Supplier Links
LED Driver ICs - 8293241P - RS Components, Ltd.
Corby, Northants, United Kingdom
LED Driver ICs
8293241P
LED Driver ICs 8293241P
LED Drvr, Avg Mode, Constant Current

LED Drvr, Avg Mode, Constant Current

Supplier's Site
LED Driver ICs - 8895083 - RS Components, Ltd.
Corby, Northants, United Kingdom
LED Driver ICs
8895083
LED Driver ICs 8895083
LED Drvr, Avg Mode, Constant Current

LED Drvr, Avg Mode, Constant Current

Supplier's Site
LED Driver ICs - 8293241 - RS Components, Ltd.
Corby, Northants, United Kingdom
LED Driver ICs
8293241
LED Driver ICs 8293241
LED Drvr, Avg Mode, Constant Current

LED Drvr, Avg Mode, Constant Current

Supplier's Site
LED Driver IC 137-HV9961LG-G
IC LED DRIVER CTRLR PWM 8SOIC Product overview: HV9961LG-G from Microchip Technology is a LED Driver IC for LED lighting, display backlights, indicator control, automotive lighting, signage, and regulated current drive circuits. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include key electrical ratings, package details, and application requirements. Search-friendly keywords include LED driver IC, constant current, lighting control, display backlight, External/Internal LED Drivers. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 137-HV9961LG-G can be used for catalog matching and distributor lookup.

IC LED DRIVER CTRLR PWM 8SOIC Product overview: HV9961LG-G from Microchip Technology is a LED Driver IC for LED lighting, display backlights, indicator control, automotive lighting, signage, and regulated current drive circuits. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include key electrical ratings, package details, and application requirements. Search-friendly keywords include LED driver IC, constant current, lighting control, display backlight, External/Internal LED Drivers. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 137-HV9961LG-G can be used for catalog matching and distributor lookup.

Supplier's Site Datasheet
PMIC - PMIC - LED Drivers - HV9961LG-G - 125201-HV9961LG-G - Win Source Electronics
Laguna Hills, CA, United States
PMIC - PMIC - LED Drivers - HV9961LG-G
125201-HV9961LG-G
PMIC - PMIC - LED Drivers - HV9961LG-G 125201-HV9961LG-G
Manufacturer: Microchip Technology Win Source Part Number: 125201-HV9961LG-G Packaging: Reel - TR Type: DC DC Controller Applications: Backlight, Lighting, Signage Mounting: SMD (SMT) Topology: Step-Down (Buck) Number of Outputs: 1 Dimming: Analog, PWM Categories: Integrated Circuits Status: Active Temperature Range - Operating: -40°C to 125°C (TA) Case / Package: 8-SOIC Maximum Supply Voltage: 450V Operating Input Voltage(Min): 8V Popularity: Medium Fake Threat In the Open Market: 29 pct. Supply and Demand Status: Balance Application Field: Used in Automation & Process Control, LED Lighting, Imaging, Video & Vision

Manufacturer: Microchip Technology
Win Source Part Number: 125201-HV9961LG-G
Packaging: Reel - TR
Type: DC DC Controller
Applications: Backlight, Lighting, Signage
Mounting: SMD (SMT)
Topology: Step-Down (Buck)
Number of Outputs: 1
Dimming: Analog, PWM
Categories: Integrated Circuits
Status: Active
Temperature Range - Operating: -40°C to 125°C (TA)
Case / Package: 8-SOIC
Maximum Supply Voltage: 450V
Operating Input Voltage(Min): 8V
Popularity: Medium
Fake Threat In the Open Market: 29 pct.
Supply and Demand Status: Balance
Application Field: Used in Automation & Process Control, LED Lighting, Imaging, Video & Vision

Buy Now Datasheet
LED Drivers - HV9961LG-GDKR-ND - DigiKey
Thief River Falls, MN, United States
LED Drivers
HV9961LG-GDKR-ND
LED Drivers HV9961LG-GDKR-ND
LED Driver IC 1 Output DC DC Controller Step-Down (Buck) Analog, PWM Dimming 8-SOIC

LED Driver IC 1 Output DC DC Controller Step-Down (Buck) Analog, PWM Dimming 8-SOIC

Buy Now Datasheet
LED Drivers - HV9961LG-GCT-ND - DigiKey
Thief River Falls, MN, United States
LED Drivers
HV9961LG-GCT-ND
LED Drivers HV9961LG-GCT-ND
LED Driver IC 1 Output DC DC Controller Step-Down (Buck) Analog, PWM Dimming 8-SOIC

LED Driver IC 1 Output DC DC Controller Step-Down (Buck) Analog, PWM Dimming 8-SOIC

Buy Now Datasheet
LED Drivers - HV9961LG-GTR-ND - DigiKey
Thief River Falls, MN, United States
LED Drivers
HV9961LG-GTR-ND
LED Drivers HV9961LG-GTR-ND
LED Driver IC 1 Output DC DC Controller Step-Down (Buck) Analog, PWM Dimming 8-SOIC

LED Driver IC 1 Output DC DC Controller Step-Down (Buck) Analog, PWM Dimming 8-SOIC

Buy Now Datasheet
PMIC - LED Drivers - HV9961LG-G - Lingto Electronic Limited
Shenzhen, China
PMIC - LED Drivers
HV9961LG-G
PMIC - LED Drivers HV9961LG-G
IC LED DRIVER CTRLR DIM 8SOIC

IC LED DRIVER CTRLR DIM 8SOIC

Supplier's Site Datasheet
Led Driver With Average-Mode Constant Cu; Device Topology Microchip - 31Y2022 - Newark, An Avnet Company
Chicago, IL, United States
Led Driver With Average-Mode Constant Cu; Device Topology Microchip
31Y2022
Led Driver With Average-Mode Constant Cu; Device Topology Microchip 31Y2022
LED DRIVER WITH AVERAGE-MODE CONSTANT CU; Device Topology:Buck (Step Down); Input Voltage Min:8V; Input Voltage Max:450V; Output Voltage Max:-; Output Current Max:-; Switching Frequency:-; No. of Outputs:1Outputs; IC Mounting:SMD; RoHS Compliant: Yes

LED DRIVER WITH AVERAGE-MODE CONSTANT CU; Device Topology:Buck (Step Down); Input Voltage Min:8V; Input Voltage Max:450V; Output Voltage Max:-; Output Current Max:-; Switching Frequency:-; No. of Outputs:1Outputs; IC Mounting:SMD; RoHS Compliant: Yes

Supplier's Site Datasheet
Led Driver, Buck, Nsoic-8; Device Topology Microchip - 67X5283 - Newark, An Avnet Company
Chicago, IL, United States
Led Driver, Buck, Nsoic-8; Device Topology Microchip
67X5283
Led Driver, Buck, Nsoic-8; Device Topology Microchip 67X5283
LED DRIVER, BUCK, NSOIC-8; Device Topology:Buck (Step Down); Input Voltage Min:8V; Input Voltage Max:450V; Output Voltage Max:-; Output Current Max:-; Switching Frequency:-; No. of Outputs:1Outputs; IC Mounting:Surface Mount RoHS Compliant: Yes

LED DRIVER, BUCK, NSOIC-8; Device Topology:Buck (Step Down); Input Voltage Min:8V; Input Voltage Max:450V; Output Voltage Max:-; Output Current Max:-; Switching Frequency:-; No. of Outputs:1Outputs; IC Mounting:Surface Mount RoHS Compliant: Yes

Supplier's Site Datasheet
Led Driver, Buck, Nsoic-8; Device Topology Microchip - 84X5961 - Newark, An Avnet Company
Chicago, IL, United States
Led Driver, Buck, Nsoic-8; Device Topology Microchip
84X5961
Led Driver, Buck, Nsoic-8; Device Topology Microchip 84X5961
LED DRIVER, BUCK, NSOIC-8; Device Topology:Buck (Step Down); Input Voltage Min:8V; Input Voltage Max:450V; Output Voltage Max:-; Output Current Max:-; Switching Frequency:-; No. of Outputs:1Outputs; IC Mounting:Surface Mount RoHS Compliant: Yes

LED DRIVER, BUCK, NSOIC-8; Device Topology:Buck (Step Down); Input Voltage Min:8V; Input Voltage Max:450V; Output Voltage Max:-; Output Current Max:-; Switching Frequency:-; No. of Outputs:1Outputs; IC Mounting:Surface Mount RoHS Compliant: Yes

Supplier's Site Datasheet
Integrated Circuits (ICs) - Power Management (PMIC) - LED Drivers - HV9961LG-G - Shenzhen Shengyu Electronics Technology Limited
Futian, China
Integrated Circuits (ICs) - Power Management (PMIC) - LED Drivers
HV9961LG-G
Integrated Circuits (ICs) - Power Management (PMIC) - LED Drivers HV9961LG-G
IC LED DRIVER CTRLR PWM 8SOIC

IC LED DRIVER CTRLR PWM 8SOIC

Supplier's Site

Technical Specifications

  RS Components, Ltd. RS Components, Ltd. RS Components, Ltd. ERSAELECTRONICS PTE. LTD. Win Source Electronics DigiKey Lingto Electronic Limited Newark, An Avnet Company Shenzhen Shengyu Electronics Technology Limited
Product Category LED Drivers LED Drivers LED Drivers LED Drivers LED Drivers LED Drivers LED Drivers LED Drivers LED Drivers
Product Number 8293241P 8895083 8293241 137-HV9961LG-G 125201-HV9961LG-G HV9961LG-GDKR-ND HV9961LG-G 31Y2022 HV9961LG-G
Product Name LED Driver ICs LED Driver ICs LED Driver ICs LED Driver IC PMIC - PMIC - LED Drivers - HV9961LG-G LED Drivers PMIC - LED Drivers Led Driver With Average-Mode Constant Cu; Device Topology Microchip Integrated Circuits (ICs) - Power Management (PMIC) - LED Drivers
Form Factor Intgrated Circuit (IC) Intgrated Circuit (IC) Intgrated Circuit (IC) Intgrated Circuit (IC) Intgrated Circuit (IC) Intgrated Circuit (IC)
Type Dimmable Dimmable Dimmable Dimmable
Output Current 165 milliamps 165 milliamps
Output Power 0.6500 watts 0.6500 watts
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4 suppliers