Microchip HV9923N8-G

Manufacturer No:

HV9923N8-G

Manufacturer:

Microchip

Package:

TO-243AA

Description:

SWITCH MODE LED LAMP DRIVER IC

Quantity:

Delivery:

Payment:

In Stock :Available

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HV9923N8-G information

Microchip HV9923N8-G technical specifications, attributes, parameters and parts with similar specifications to Microchip HV9923N8-G.

Type
Parameter

Topology
Buck

+Vin min (V)
20

+Vin max (V)
400

Output Current
30mA

Dimming
No

Package
TO-92, SOT-89

Product Type
Off Line

Type
Switch-Mode

Operating Iq (µA)
0.2

Vfb (V)
0

Oja (C/W)
132, 133

Extra LDOs
0

Vdropout (mV)
0

IQ LDO
0

Download datasheets and manufacturer documentation for Microchip HV9923N8-G.

Data Sheets:

82b678e1a405a377ceca6753ef2d6997.pdf

User Guide:

1aa3d989c48bbc1ca3463bbd3b8b9019.pdf

The HV9923 is a pulse width modulated (PWM) high-efficiency LED driver control IC. It allows efficient operation of LED strings from voltage sources ranging up to 400VDC. The HV9923 includes an internal high voltage switching MOSFET controlled with fixed off-time (TOFF) of approximately 10.5μs. The LED string is driven at constant current, thus providing constant light output and enhanced reliability. The output current is internally fixed at 30mA. The peak current control scheme provides good regulation of the output current throughout the universal AC line voltage range of 85 to 265VAC or DC input voltage of 20 to 400V.

Constant output current: 30mA
Universal 85 - 265VAC operation
Fixed off-time buck converter
Internal 475V power MOSFET

User Guide

PURCHASE

Please verify all part numbers, quantities, and packaging preferences before placing your order. If substitutions are acceptable, please indicate this clearly. For time-sensitive projects, confirm estimated delivery dates and stock availability in advance. Once submitted, changes or cancellations may not be possible, especially for items marked as non-cancellable/non-returnable (NCNR). For international shipments, please ensure all import documentation is complete and accurate to avoid delays.

MEANS OF PAYMENT

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RFQ (REQUEST FOR QUOTATIONS)

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Provide target prices and acceptable alternatives, if any, to speed up the quotation process.

IMPORTANT NOTICE

Quotations are subject to stock availability and may vary with market conditions. Prices and lead times are not guaranteed until a purchase order is confirmed. Ensure your contact details are correct to avoid delays in response.

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SHIPPING COST

1. Shipping starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).
2. Some specific products need to reach the minimum order quantity.
3. It may cost additional remote fees for delivery if you are in a remote area.

SHIPPING METHOD

Currently, our products are shipped through DHL, FedEx, SF, and UPS.

DELIVERY TIME

1. Once the goods are shipped, estimated delivery time depends on the shipping methods you chose: FedEx International, 5-7 business days.
2. For in-stock parts, orders normally could be shipped out within 1-2days.