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Manufacturer Part #

ZXLD1321DCATC

LED LV INT SWITCH U-DFN4030-14 T&R 3K

ECAD Model:
Mfr. Name: Diodes Incorporated
Standard Pkg:
Product Variant Information section
Date Code:
Product Specification Section
Diodes Incorporated ZXLD1321DCATC - Technical Attributes
Attributes Table
Supply Voltage: 2V to 12V
Output Current per Channel: 1A
Switching Frequency-Max: 600kHz
Package Style:  DFN-14
Mounting Method: Surface Mount
Features & Applications
Zetex is a leading provider of high performance, analog semiconductor products for signal processing and power management. The company designs and manufactures a broad range of standard and application focused linear integrated circuits and discrete semiconductor products using a wide variety of wafer processing technologies.

Features

• 1.2V to 12V Input voltage range
• Up to 1A output current
• Typical efficiency# >85%
• Bootstrap operation enables input voltage down to 1V
• User-defined thermal control of LED output current using external thermistor
• High output current stability over input voltage and temperature
• 12µA typical standby current
• LED current adjustable from 100% down to 2%
• Adjustable soft-start
• Drives up to 5 white LEDs in series

Applications

• High power LED flashlights
• LED back-up lighting
• General LED lighting
• Emergency lighting

The ZXLD1321 is an inductive DC-DC converter, with an internal switch, designed for driving single or multiple LEDs in series up to a total of 1A output current. Applications cover commercial environments with input voltages ranging from 1.2V to 12V. The device includes the DC-DC converter, a high-side current monitor and an NPN switching transistor to provide an integrated solution offering small PCB size, competitive cost/performance, high power efficiency of DC-DC conversion and maximum LED brightness/reliability. External resistors set nominal average LED current and coil peak current independently. The device can be shut down by applying a continuous low level dc voltage to the ADJ pin.

The ZXLD1321DCATC is available in a 1k reel.

Pricing Section
Global Stock:
0
USA:
0
On Order:
0
Factory Stock:Factory Stock:
39,000
Factory Lead Time:
44 Weeks
Minimum Order:
3000
Multiple Of:
3000
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Tariff charges may apply if shipping to the United States. An estimate of tariff charges will be calculated at checkout.
Total
$6,270.00
USD
Quantity
Unit Price
3,000+
$2.09
Product Variant Information section