4Pcs 3W 700Ma Dc-Dc 7.0-30V To 1.2-28V Led Lamp Driver Support Pwm Dimmer lg

Description

4Pcs 3W 700Ma Dc-Dc 7.0-30V To 1.2-28V Led Lamp Driver Support Pwm Dimmer New Ic
Input voltage: DC 7-30V.
The Recommended Input voltage: DC 24V.
Input filter: capacitor.
Output Voltage: 1.2-28V.
Output Current: 700mA.
Output current accuracy: + -3%.
Output current stability: Vin = 24v, Vo = 1.2-22V, + -1%.
Internal power dissipation: Vin = 24v, 5LEDS maximum 700.
Temperature Coefficient: Temperature Environmental Protection -40 ° C - +71 ° C, + -0.015% / ° C.
Full load efficiency: 96%.
Ripple and noise (Vp-p): Vin = 24v, 5LEDS, 120Mv.
Output short circuit protection: sustainable.
Package size: 25 * 15 * 10 (mm) excluding pin.
Weight: 4g.
Instructions for use.
IN +: Power supply positive.
IN-: negative power supply.
LED +: access the LED anode.
LED-: then the LED cathode.
PWM: dimming control signal (2.8V-6V open).
Limit frequency of the PWM signal: 20HZ-20KHZ Rated recommends: 1KHZ.
Buck operating mode to ensure that the total pressure of the LED below the input supply voltage 2-3V can work.
Mon, 27 Apr 2020 17:39:51 GMT 637236347914549051 D8C7034A4D570369
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