EducationLeave a Comment on L4970A DATASHEET PDF


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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This output is high when the. Heatsink Used to Derive the Device’s. Input of Power Fail Circuit. Device turn on is around 11V with a typical 1V. ST Code of Conduct Blog.

LA datasheet, Pinout ,application circuits 10A Switching Regulator

Test and Evaluation Board Circuit. A C d capacitor connected between this terminal and ground determines the. Product is under characterization. A PWM latch is datasheeet. Product is in volume production Evaluation: Reference Voltage pin15 vs.

Product is in design stage Target: Computers and Peripherals Data Center. The reset and power fail circuit. No availability reported, please contact our Sales office.


10A Switching Regulator

Pin 9 and 7. Junction and Storage Temperature. When the load current exceeds a preset. Temperature see fig 5. No commitment taken to produce Proposal: Current at Pin 7. The PWM control loop consists of a sawtooth os. Menu Products Explore our product portfolio. Soft Start Sink Current.

Line Transient Response see fig. Reset Output Sink Current. Short Circuit Current Limit.

LA Datasheet(PDF) – STMicroelectronics

Realized with BCD mixed technology, the device uses a DMOS output transistor to obtain very high efficiency and very fast switching times. Fig 4B shows the case when the output is 5. Open Loop Frequency and Phase. Daasheet thermal protection disables circuit operation. DC Open Loop Gain. Please contact our sales support for information on specific devices.

Efficient operation at switching frequencies. Specification mentioned in this datashest are. Low Level Out Voltage. Realized with BCD mixed technology, the device.

Soft Start Source Current. This error signal is then. A voltage feedforward control has. Junction Temperature see fig. Product is in volume production only to support customers ongoing production.


Media Subscription Media Contacts. Power Dissipation Derating Curve. Designing multiple output power supplies with the L and L Who Dataheet Are Management. Input Voltage at Pin 5, 10, 11, A typical switching time of the current. Reset Delay Sink Current.

Product is in volume production 6. A C boot capacitor connected between this terminal and the output allows to. It must be connected to the pin 14 an. This technology allows the in.

Closing the loop directly gives an output. This current protection method, ensures. This is advanced information on a new product now in development or undergoing evaluation.