ZXLD1322DCCTC Diodes Inc, ZXLD1322DCCTC Datasheet
ZXLD1322DCCTC
Specifications of ZXLD1322DCCTC
Related parts for ZXLD1322DCCTC
ZXLD1322DCCTC Summary of contents
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... Higher efficiency is possible with alternative coils. ZXLD1322 Document number: DS32166 Rev Product Line of Diodes Incorporated Pin Assignments (Top View) DFN4030-14 with Exposed Pad 4mm x 3mm 0.50mm pitch 1. DFN4030-14 Package(Bottom View) 45° chamfer denote Pin www.diodes.com ZXLD1322 CONTROL = 70°C A April 2010 © Diodes Incorporated ...
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... Block Diagram ZXLD1322 Document number: DS32166 Rev Product Line of Diodes Incorporated www.diodes.com ZXLD1322 April 2010 © Diodes Incorporated ...
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... SENSE )=0.05/R SWPEAK S ) from this pin disable thermal compensation function REF www.diodes.com A Product Line of Diodes Incorporated ZXLD1322 ) to adjust output current from 10% to 100% to define nominal average output (LED) IN April 2010 © Diodes Incorporated ...
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... GND Unless Otherwise Stated) Rating -40 to 125 -55 to 150 -40 to 150 1 AMB + 0.3V 0.3V 0.3V 0.3V 0.3V) IN Rating (Pulsed Width = 300µs. Duty Cycle<=2 www.diodes.com A Product Line of Diodes Incorporated ZXLD1322 Units °C °C °C W =70°C Units April 2010 © Diodes Incorporated ...
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... Max. Unit 2 1.2 2.4 V 1.8 V 2 µA 480 500 520 mV 50 ppm/K Min. Typ. Max. Unit 10 µ 500 +0.3 %/K 100 kΩ 575 mV Min. Typ. Max. Unit 0.7 1.2 1.7 µ µs 600 KHz 50 KHz April 2010 © Diodes Incorporated ...
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... Min. Typ. Max. Unit 120 209 116 Min. Typ. Max. Unit 2 100 200 mV 0.08 1 µA 370 ppm/K 150 350 KHz 2.5 Mhz 1 mA Min. Typ. Max. Unit 0 500 mV 160 ppm/K 200 275 KHz 3 Mhz 200 µA April 2010 © Diodes Incorporated ...
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... ADJ 3.0V < V < 15V, Iout = 700mA 100mV ADJ 350mA < I < 700mA (LED) 350mA < I < 700mA (LED www.diodes.com A Product Line of Diodes Incorporated ZXLD1322 Min. Typ. Max. Unit mA/V Min. Typ. Max. Unit 0. 100 200 ppm/K 2 %/A 0.5 %/ April 2010 © Diodes Incorporated ...
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... LED forward voltage IN and I is integrated by CFB to MON ADJ pin and a fraction of this CFB SENSE . Operation is such SENCE pin and therefore reset the latch SENSE <500mV low frequency Pulse Width ADJ ) against V CC April 2010 © Diodes Incorporated is MON SENSE . REF ...
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... Document number: DS32166 Rev Product Line of Diodes Incorporated ) via a 100k resistor. This biases the ADJ pin to the REF and ground, defines the voltage on T REF pin floating connecting it to VREF. ADJ www.diodes.com ZXLD1322 ADJ and sets ADJ April 2010 © Diodes Incorporated ...
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... ADJ will therefore give a maximum current of ADJ can be used to maintain the voltage on ADJ should be taken into account when calculating output current. ADJ Fig www.diodes.com ZXLD1322 from the ADJ pin to ADJ April 2010 © Diodes Incorporated ...
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... The 'Thermal compensation current' generator inside the ZXLD1322 provides the necessary thermal compensation current to meet this requirement, using an NTC thermistor and resistor. (Fig 4) ZXLD1322 Document number: DS32166 Rev Product Line of Diodes Incorporated ZXTN25015DFL Fig. 2 Fig. 3 Fig www.diodes.com ZXLD1322 April 2010 © Diodes Incorporated ...
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... REF ZXLD1322 Document number: DS32166 Rev falls below the threshold, a thermal compensation current (ITC) is ADJ . ITC is injected into the control loop in such a way as to reduce the demand current www.diodes.com A Product Line of Diodes Incorporated ZXLD1322 REF April 2010 © Diodes Incorporated . If ...
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... Although it looks like a boost circuit, taking the LED cathode to the supply means that no current can flow in the LED even if the supply is greater than the forward drop. However, because the coil is still connected straight across the supply during ZXLD1322 Document number: DS32166 Rev Product Line of Diodes Incorporated www.diodes.com ZXLD1322 April 2010 © Diodes Incorporated ...
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... Generic 0603 1.5kΩ 100mΩ Generic 0805 Generic 0603 5.1kΩ 10k 103kt1608 www.diodes.com ZXLD1322 . Hence making ADJ results in 100mV across R3 which results in 10mV drop across R3 ADJ Contact Details www.zetex.com www.coilcraft.com www.niccomp www.wurth.co.uk www.murata.com www.murata.com April 2010 © Diodes Incorporated ...
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... The bottom of the thermistor must be coupled very closely to ground, as the TADJ pin varies the LED current from 100 for a voltage change of only 25mV, so any noise on the bottom of the thermistor will seriously affect the accuracy of the Thermal Protection circuit. Ordering Information Reel Size Device (mm) ZXLD1322DCCTC 33.02 ZXLD1322 Document number: DS32166 Rev Product Line of Diodes Incorporated Reel Width ...
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... REF. E 0.1161 0.30 E2 0.0650 4.05 L 0.0138 www.diodes.com A Product Line of Diodes Incorporated ZXLD1322 PIN #1 IDENTIFICATION CHAMFER 0.300 X 45° Millimeters Max Min Max 0.1279 3.15 3.25 0.50 BSC 0.1201 2.95 3.05 0.0689 1.65 1.75 0.0177 0.35 0.45 April 2010 © Diodes Incorporated ...
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... Any Customer or user of this document or products described herein in such applications shall assume all risks of such use and will agree to hold Diodes Incorporated and all the companies whose products are represented on Diodes Incorporated website, harmless against all damages. ...