HV9910BLG-G More Semiconductors - ICs by Microchip Technology

Universal High-Brightness LED Driver

Status: Active
Series: HV9910B
RoHS: Compliant
Download Datasheet Visit Manufacturer Site View Pricing & Stock

The HV9910B is an open loop, current mode, control LED driver IC. The HV9910B can be programmed to operate in either a constant frequency or constant off-time mode. It includes an 8.0 - 450V linear regulator which 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 - 100% and a frequency of up to a few kilohertz. It also includes a 0 - 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. The HV9910B requires only three external components (apart from the power stage) to produce a controlled LED current making it an ideal solution for low cost LED drivers.

Where to Buy

Prices starting from US$0.80

Distributor Stock
Logo for Microchip Technology Inc
Microchip Technology
from US$0.89
22,480
in stock
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Logo for RS UK
RS
from US$1.09
7,000
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Newark Electronics
from US$1.07
4,297
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element14
from US$1.01
4,297
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Farnell
from US$0.97
4,297
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TME
from US$0.97
712
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Ozdisan
from US$0.80
500
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Logo for ECOM
ECOM
from US$2.11
165
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Logo for Future Electronics NA
Future Electronics
from US$0.93
0
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EBV Elektronik
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0
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Avnet Silica
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Features

Switch mode controller for single switch LED drivers
Enhanced drop-in replacement to the HV9910
Open loop peak current controller
Internal 8.0 to 450V linear regulator
Constant frequency or constant off-time operation
Linear and PWM dimming capability
Requires few external components for operation

Specifications

Topology Buck
+Vin min (V) 8
+Vin max (V) 450
Output Current External FET
Dimming PWM / Linear
Package SOIC-8, SOIC-16
Product Type Off Line
Operating Iq (µA) 0.5
Vfb (V) 0
Oja (C/W) 101, 83
Extra LDOs 0
Vdropout (mV) 0
IQ LDO 0
Pins | Packaging 8 | SOIC
Temp Range -40C to +125C
Packing Media Tape and reel (3300)

Last 6 months Inventory & Pricing History


Environmental Information

JEDEC Indicator e3
ROHS Compliant
China EFUP Compliant
Device Weight (g) 0.078
Shipping Weight (kg) 0.230303
Lead Count 8
Package Type SOIC
Package Width or Size .150In(3.90mm)
Soldering Composition Matte Tin

Alternative Descriptions

UNIVERSAL HIGH BRIGHTNESS LED DRIVER | Microchip Technology
LED Driver, Uni. High Brightness, SOIC N | RS
Led Driver, Buck, 100Khz, Nsoic-8 | Newark Electronics
IC: driver | TME
High-Brightness LED Driver, StepDown, Uin=8/450V, -40+125° | ECOM
HV9910 Series 450 V 1 mA Surface Mount Led Drivers Linear-Mode - SOIC-8 | Future Electronics
LED Driver DC/DC, Buck (Step Down), Isolated, 8 V to 450 V, 165 mA, , 100 kHz, 8 Pins, NSOIC | EBV Elektronik


Frequently Asked Questions

Where can I find additional details, specifications and documents for a HV9910BLG-G?

Additional datasheets, footprints and schematics for HV9910BLG-G are listed on our Part Details page. You can also find images and similar parts to HV9910BLG-G on this page.

What pricing and inventory information can I view?

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What category does HV9910BLG-G fall under?

The HV9910BLG-G is listed under Semiconductors - ICs > More Semiconductors - ICs.

Can I view similar or alternative parts?

You can view similar parts to HV9910BLG-G when available in the More Semiconductors - ICs range under the specifications section at the bottom of the details page.

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Submit any questions directly to the customer support team of the distributor listing the product. For the HV9910BLG-G you can contact the distributor directly for product support, shipping queries etc.

Is the HV9910BLG-G RoHS compliant?

Yes. This part has been flagged as RoHS Compliant by Microchip Technology.

Which authorised distributors for HV9910BLG-G have stock available?

Authorised distributors including Microchip Technology, RS, Newark Electronics, element14 and Farnell have stock available or on a lead time for HV9910BLG-G.

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