L5973D DATASHEET PDF

The LD is a step down monolithic power switching regulator with a minimum switch current limit of 2. The output voltage can be set from 1. An internal oscillator fixes the switching frequency at kHz. Having a minimum input voltage of 4 V only, it is particularly suitable for 5 V bus, available in all computer related applications. Pulse by pulse current limit with the internal frequency modulation offers an effective constant current short circuit protection.

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The LD is a step down monolithic power switch-. The output voltage can be set from 1. The high current level is also achieved thanks to an. SO8 package with exposed frame, that allows to re-. An internal oscillator fixes the switching frequency at. Having a minimum input voltage of 4. Pulse by pulse current limit with the internal frequen-. May If INH not used the pin must be grounded. When it is open an internal pull-up disable the device. Connecting directly to this pin results in an output voltage of 1.

An external. No cap is requested for stability. R th j-amb Thermal Resistance Junction to ambient. V 8 Input Voltage. V 1 Output DC voltage. I 1 Maximum output current. V 4 , V 5 Analog pins. V 3 INH. V 2 SYNC. T j Operating junction temperature range.

T stg Storage temperature range. LD 2. Download LD Datasheet. An internal oscillator fixes the switching frequency at KHz. Pulse by pulse current limit with the internal frequen- cy modulation offers an effective constant current short circuit protection. An external resistive divider is required for higher output voltages.

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