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HV9910BLG-G by microchip technology

HV9910BLG-G

Microchip Technology

LED Driver - Buck (Step Down) - 8V to 450V input - 1 Output - 100 kHz switch-freq. - NSOIC-8. ...

Datasheet
RoHS Compliant
REEL Packaging
Accessories
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DESCRIPTION

The HV9910BLG-G is an open loop current mode Control LED Driver IC programmed to operate in either a constant frequency or constant off-time mode. It includes an 8 to 450V linear regulator allows it to work from a wide range of input voltages without the need for an external low voltage supply. The HV9910B includes a PWM dimming input that can accept an external control signal with a duty ratio of 0 to 100% and a frequency of up to a few kilohertz. It also includes a 0 to 250mV linear dimming input which can be used for linear dimming of the LED current. The HV9910B is ideally suited for buck LED drivers. Since the HV9910B operates in open loop current mode control, the controller achieves good output current regulation without the need for any loop compensation. PWM dimming response is limited only by the rate of rise and fall of the inductor current, enabling very fast rise and fall times.

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SPECIFICATIONS

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Supplier:
Microchip Technology
Part No:
HV9910BLG-G
RoHS:
Yes
HTS:
8541290095
COO:
TH
ECCN:
EAR99
Supplier Standard Pack:  This information is provided for customers who prefer to buy in multiples of the Manufacturer’s Standard Package quantity. Minimum Order Quantities and Required Order Multiples are presented with our price and availability information.
3300
Package Type:
REEL
Family:
HV9910B
Dimension:
4.9 x 3.9 x 1.65(Max) mm
Maximum Power Dissipation:
630 mW
High Level Output Current:
165000(Min) uA
Low Level Output Current:
165000(Min) uA
Maximum Operating Supply Voltage:
450 V

IN STOCK: 3,645

Ships today, if you order in

Manufacturer Stock: 17,420   can ship 12/5/25

Minimum Order: 250

Factory Lead-Time 7 Weeks can ship 1/9/26  

Price (CAD)

Qty
Unit Price
250
$1.396
500
$1.381
1,000
$1.374
3,300
$1.368
6,600
$1.362
9,900 +
$1.354
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