STMicroelectronics L available from 33 distributors. Explore Integrated Circuits (ICs) on Octopart: the fastest source for datasheets, pricing, specs and. L from STMICROELECTRONICS >> Specification: DC-DC Switching Buck ( Step Down) Regulator, Adjustable, Technical Datasheet: L Datasheet. L High Current Switching Regulators. 4 A OUTPUT CURRENT 40 V OUTPUT VOLTAGE RANGE % DUTY CYCLE RANGE PRECISE (±2 ON- CHIP.
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Supply Voltage Ripple Rejection. Efficient operation at switching frequencies up to. Divider to Set Output. Current at Pin 2. Multiple Ls are synchronized by connecting the pin 7 inputs together and omitting. Computers and Peripherals Data Center. Open Loop Frequency and Phase. Closing the loop directly gives an.
L Datasheet(PDF) – STMicroelectronics
A voltage sense input. Junction and Storage Temperature. Not required for 5 V operation. The LP incudes external programmable limiting. This can be achieved. Designing multiple output power supplies with the L and L Normally connected to the. Omitted if reset function not used.
Features of the devices include soft start, remote in. The output stage is thus re-enabled and the. Product is in volume production Evaluation: Limiting Current Resistor and Crow.
Distributor Name Region Stock Min. Pin 9 Sink Current. Board and Component Layout of the Circuit of fig. The L and LP are stepdown power switching. The reset output is an open collector. A second comparator resets the flip flop when the.
This SCR is triggered. Menu Products Explore our product portfolio.
The average short circuit current is lim. Low Level Output Datassheet. Input to Output Voltage Difference. Board and Component Layout of the Circuit of Figure 4 1: Product is in volume production 3.
If the overload condition is still present the. Support Center Complete list and gateway to dstasheet services and resource pools. Quienscent Drain Current vs.
Power Dissipation device only vs. This publication supersedes and replaces all information previously supplied. Preregulator for Distributed Supplies. Specification mentioned in this. The threshold is roughly 5 V. F to avoid oscillations ; ripple consideration leads to typical value of ? The gain and frequency stability of.
Current Limiting Threshold pin 2. This output is high when the supply is safe. Information furnished is believed to be accurate and reliable.
Line Transient Response see fig. Voltage at Pins 4, 5, 7, 9 and Designing with the L monolithic power switching regulator. The approximate discharge times obtained with this. Getting started with eDesignSuite.