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LV52207NXA

ON Semiconductor
Part Number LV52207NXA
Manufacturer ON Semiconductor
Description Dual channel LED Boost Driver
Published Jan 23, 2016
Detailed Description Ordering number : ENA2346A LV52207NXA Bi-CMOS LSI Dual channel LED Boost Driver with PWM and 1-Wire Dimming http://on...
Datasheet PDF File LV52207NXA PDF File

LV52207NXA
LV52207NXA

Overview
Ordering number : ENA2346A LV52207NXA Bi-CMOS LSI Dual channel LED Boost Driver with PWM and 1-Wire Dimming http://onsemi.
com Overview The LV52207NXA is a high voltage boost driver for LED drive with 2 channels adjustable constant current sources.
Function • Operating Voltage from 2.
7V to 5.
5V • Integrated 40V MOSFET • 1-Wire 255 level digital and PWM dimming • Supports CABC • 600kHz Switching Frequency • 37.
5V OVP Threshold Typical Applications LED Display Backlight Control WLP9, 1.
31x1.
31, 0.
4mm pitch (1.
31mm x 1.
31mm, Amax=0.
625 mm) Fig1.
5x2 LED Application ORDERING INFORMATION See detailed ordering and shipping information on page 18 of this data sheet.
Semiconductor Components Industries, LLC, 2014 July, 2014 71514NK 20140703-S00001/61914NK No.
A2346-1/18 LV52207NXA Specifications Absolute Maximum Ratings at Ta = 25°C Parameter Symbol Maximum supply voltage voltage VCC max Maximum Pin voltage1 V1 max Maximum Pin voltage2 V2 max Allowable power dissipation Pd max Operating temperature Topr Storage temperature Tstg Conditions VCC SW Other pin Ta=25°C *1 Ratings 6 40 5.
5 0.
95 −40 to +85 −55 to +125 Unit V V V W °C °C *1 Mounted on a specified board: 70mm×70mm×1.
6mm (4 layer glass epoxy) Caution 1) Absolute maximum ratings represent the values which cannot be exceeded for any length of time.
Caution 2) Even when the device is used within the range of absolute maximum ratings, as a result of continuous usage under high temperature, high current, high voltage, or drastic temperature change, the reliability of the IC may be degraded.
Please contact us for the further details.
Stresses exceeding those listed in the Maximum Ratings table may damage the device.
If any of these limits are exceeded, device functionality should not be assumed, damage may occur and reliability may be affected.
Recommended Operating Conditions at Ta = 25°C Parameter Symbol Conditions Supply voltage range1 PWM frequency VCC op Fpwm VCC PWM pin input sign...


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