LA Datasheet, LA STMicroelectronics Switching Voltage Regulator Datasheet. Datasheets, LA. Other Related Documents, LA View All Specifications. Product Training Modules, DC to DC Conversion Cookbook. EDA / CAD. Details, datasheet, quote on part number: LA Features of the LA include reset and power fail for microprocessors, feed forward line regulation, soft .

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Details are subject to change without notice. The LA is a stepdown monolithic power switching regulator delivering 10A at a voltage variable from 5. Realized with BCD mixed technology, the device uses a DMOS output transistor to obtain very high efficiency and very fast switching times.

Menu Products Explore our product portfolio. Output overload protection is provided by a cur. No commitment taken to produce Proposal: DC Open Loop Gain. Not Recommended for P4970a Design. No availability reported, datzsheet contact our Sales office.


Specification mentioned in this publication are. An external bootstrap capacitor charged to 12V.

Fig 4A shows the case when the supply voltage is. When the supply voltage. Open Loop Frequency and Phase. Introduction to a 10A monolithic switching regulator in multipower-BCD technology.

A voltage feedforward control has. T case – T amb.

LA 데이터시트(PDF) – STMicroelectronics

The output is connected. A capacitor is connected between thi sterminal and. Input Voltage at Pins 3, Junction Temperature see fig. Pin 9 and 7. The reset signal, is generated. The device can deliver 10A at an output voltage. Selectors Simulators and Models. Temperature see fig 5. Limited Engineering samples available Preview: A typical switching time of the current. The reset and power fail circuit.

Information furnished is believed to be accurate and reliable. Supply Voltage Ripple Rejection vs.

LA – 10 A switching regulator – STMicroelectronics

The load current is sensed. Product is in design stage Target: Reset and Power Fail Functions. C and has an hysterysis to prevent unstable.


A C boot capacitor connected between this terminal and the output allows to. However, STMicroelectronics assumes no responsibility for the consequences. Soft Start Time Constant.

Product is in volume production Evaluation: This output is high when the. Device turn on is around 11V with a typical 1V. The threshold is 5. It must be connected to the pin 14 an. Junction and Storage Temperature. When the load current exceeds a preset. Input Voltage at Pin 5, 10, 11, Short Circuit Current Limit. Multiple LA are synchronized by connecting pin 13 inputs together or via.

10A Switching Regulator

It may be connected via a. Product is under characterization. Please contact our sales support for information on specific devices. Reference Voltage pin 15 vs.

Realized with BCD mixed technology, the device.