DESCRIPTION. The L is a monolithic power switching regula- tor delivering A at a voltage variable from 5V to. 40V in step down configuration. Features. L datasheet, L pdf, L data sheet, datasheet, data sheet, pdf, SGS Thomson Microelectronics, A POWER SWITCHING REGULATOR. L A Power Switching Regulator. A OUTPUT CURRENT TO 40V OPUTPUT VOLTAGE RANGE PRECISE 2%) ON-CHIP REFERENCE HIGH.

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Product is in volume production 1. Computers and Peripherals Data Center. The L is mounted in a Heptawattplastic power package and requires very few external compo- nents.

The L is a monolithic power switching regula. Page 14 L DIM. When the load current exceeds a preset threshold this comparator sets a flip flop which disables the output stage and discharges the soft start capacitor. Between the heatsink and the package it is better to insert a layer of silicon grease, to optimize the thermal contact, no electrical isolation is needed between the two dataheet. Reference voltage pin 2 vs. Product Stock Price Buy L 5 1.

For the L replacement searchplease select a main parameter tolerance value and adjust the checkboxes for feature match. Test and application circuit C6, C7: Page 7 L Figure 7.

L Hoja de datos ( Datasheet PDF ) – A POWER SWITCHING REGULATOR

Product Stock Price Buy L 1 3. No commitment taken to design or produce NRND: Product Stock Price Buy L 1 2.

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Support Center Video Center. The thermal overload circuit dis. Optional, compare L side-by-side with other Buck Converter via the Comparison function.

Product Stock Price Buy L 0 2. Please contact our sales support for information on specific devices. Not Recommended for New Design.

Available Distributors with stock: The regulation loop consists of a sawtooth oscilla- tor, error amplifier, k4960 and the output stage. Tell us what’s missing. A second com- parator resets the flip flop when the voltage across the soft start capacitor has fallen to 0.

Line transient response Figure Dropout voltage between pin 1 and pin 7 vs. The gain and frequency stability of the loop can be adjusted by an external RC network connected to pin 3. This error ddatasheet thencompared with thesawtooth signal to generate the fixed frequency pulse width modulated pulses which drive the output stage.

L4960 Datasheet PDF

Dropout voltage between pin 1 and 7 vs. Closing the datashedt directly gives an output. Product Stock Price Buy L 1 5. L is a Product Stock Price Buy L 2. Output overcurrents at switch on are prevented by the soft start function. Thanks to the Heptawatt package attaching the hetsink is very simple, a screw or a compression spring clip being sufficient.

Product Stock Price Buy L 5 2.

If the overload condition is still present the limiter will trigger again when the threshold current is reached. The regulation loop consists of a sawtooth oscillator, error amplifier, comparator and the output stage. Output overload pro- tection is provided in the form of a current limiter. Product Stock Price Buy L 65 32 2. Product is in design feasibility stage.

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(PDF) L4960 Datasheet download

An errorsignal is produced by comparing the output voltage with a precise 5. Limited Engineering samples available Preview: The L is mounted in a Heptawatt plastic power package and requires very few external components. Or point us to the URL where the manual is located. IoT for Smart Things. The load current is sensed by an internal metal resistor connected to a comparator.

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The output stage is thus re-enabled and the output voltage rises under control of the soft start network. Transfer Multisort Elektronik 1. An errorsignal is produced by comparing the. The load current is sensed by datashedt internal metal.

Marketing proposal for customer feedback. Higher voltages are obtained by inserting a voltage divider. However, STMicroelectronics assumes no responsibility for the datqsheet of use of such information nor for any infringement of patents or other rights of third parties which may result from its use.