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HV9803LG-G

Name: Microchip HV9803LG-G
Brand: Microchip Technology
SKU: 689-HV9803LG-G
Price: 0.5 USD
Availability: OutOfStock

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Mouser No:

689-HV9803LG-G

Mfr. No:

HV9803LG-G

Mfr.:

Microchip Technology

Description:

LED Lighting Driver ICs LED Driver w/Average Constant Current

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Datasheet:

HV9803LG-G Datasheet (PDF)

ECAD Model:

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Learn more about Microchip Technology HV9803LG-G

Availability

Stock:: Non-Stocked

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Factory Lead Time:: 18 Weeks Estimated factory production time.

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Minimum: 3300 Multiples: 3300

Unit Price:

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Ext. Price:

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Est. Tariff:

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Pricing (USD)

Qty.	Unit Price	Ext. Price
Full Reel (Order in multiples of 3300)
	$0.50	$1,650.00

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Product Attribute	Attribute Value	Select Attribute
Manufacturer:	Microchip
Product Category:	LED Lighting Driver ICs
RoHS:
Number of Outputs:	1 Output
Topology:	Boost, Buck
Package/Case:	SOIC-8
Supply Voltage - Max:	13.2 V
Supply Voltage - Min:	7 V
Operating Frequency:	100 kHz
Output Voltage:	Adjustable
Minimum Operating Temperature:	- 40 C
Maximum Operating Temperature:	+ 125 C
Features:	PWM Dimming, Constant Current
Packaging:	Reel
Brand:	Microchip Technology
Country of Assembly:	Not Available
Country of Diffusion:	Not Available
Country of Origin:	TH
Input Voltage:	7 V to 13.2 V
Moisture Sensitive:	Yes
Mounting Style:	SMD/SMT
Number of Channels:	1 Channel
Pd - Power Dissipation:	650 mW
Product Type:	LED Lighting Drivers
Factory Pack Quantity:	3300
Subcategory:	Driver ICs
Supply Current - Max:	2.5 mA
Unit Weight:	540 mg

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Datasheet

HV9803LG-G Datasheet (PDF)

DTS

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CNHTS:: 8542399000
CAHTS:: 8541210000
USHTS:: 8541210095
JPHTS:: 8541210101
KRHTS:: 8541219000
TARIC:: 8541210000
MXHTS:: 85412101
ECCN:: EAR99

HV9803 LED Driver IC

The Microchip HV9803 LED Driver IC is an open-loop average-mode current control LED driver IC operating in a constant off-time mode. The Microchip HV9803 LED Driver IC features ±2% current accuracy, tight line, and load regulation of the LED current without any need for loop compensation or high-side current sensing. Its auto-zero circuit cancels the effect of both the input offset voltage and the propagation delay in the current sense comparator. The HV9803 can be powered from a 7.0~13.2V supply. The IC features a fast PWM dimming response. The linear dimming input LD can accept a reference voltage up to 2.5V. The IC is equipped with a current limit comparator for hiccup-mode output short circuit protection. It also features a programmable input under-voltage shutdown.

IS32LT3175N/P Single-Channel Linear LED Drivers

ISSI IS32LT3175N/P Single-Channel Linear LED Drivers come with fade in/out and PWM dimming. The regulators serve as a stand-alone LED driver-configurable from 20mA to 150mA with external resistors, no microcontroller is necessary. A logic level “courtesy light” signal from the PWM pin can be interfaced to precisely drive the LED channel. The IS32LT3175P obtains a positive polarity PWM signal. In addition, the IS32LT3175N obtains a negative polarity PWM signal. The regulator integrates a 63-step fade-in and fades out the algorithm (Gamma correction). This causes the output LED current to increasingly rise up to the full source value after the EN pin is pulsed.