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HV9961LG-G

Microchip Technology

LED Driver - Buck (Step Down) - Linear - PWM Dimming - 8V-450V in - NSOIC 8 ...

Datasheet

RoHS Compliant

REEL Packaging

DESCRIPTION

The HV9961LG-G is an average current mode control LED Driver IC operating in a constant OFF-time mode. Unlike HV9910B, this control IC does not produce a peak-to-average error and therefore greatly improves accuracy, line and load regulation of the LED current without any need for loop compensation or high-side current sensing. The output LED current accuracy is ±3%. The IC is equipped with a current limit comparator for hiccup-mode output short circuit protection. The HV9961 can be powered from an 8 to 450V supply. A PWM dimming input is provided that accepts an external control TTL compatible signal. The output current can be programmed by an internal 275mV reference or controlled externally through a 0 to 1.5V dimming input. HV9961 is pin-to-pin compatible with HV9910B and it can be used as a drop-in replacement for many applications to improve the LED current accuracy and regulation.

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SPECIFICATIONS

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Supplier:

Microchip Technology

Part No:

HV9961LG-G

Unit of Measure:

Per Each

RoHS:

Yes

HTS:

8541290095

COO:

ECCN:

EAR99

Reel Pack: This product ships on a reel. Depending on the quantity ordered, you may receive full factory reels, cut tape (components on a strip cut from a reel), or a combination of both.

This product ships on a reel. Depending on the quantity ordered, you may receive full factory reels, cut tape (components on a strip cut from a reel), or a combination of both.

3300

Package Type:

REEL

Dimension:

4.9 x 3.9 x 1.65(Max) mm

Low Level Output Current:

N/A

Maximum Power Dissipation:

650 mW

Family:

HV9961

High Level Output Current:

N/A

Maximum Operating Supply Voltage:

450 V

IN STOCK: 8,700

Can Ship immediately

BONDED Quantity: 0

Manufacturer Stock: 0

Stock lot only:

Minimum Order Quantity: 250

MOQ for out of Stock Qty:

Multiple: 1

Factory Lead-Time 4 Weeks

This product is no longer being manufactured but there may be alternatives. We can help you, Contact Us.

Price (USD)

Qty

Unit Price

250

$1.64

500

$1.62

1,000 +

$1.61

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