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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Features of the devices include soft start, remote in. This error signal is then com. Voltage at Pins 10 and 6. Limited Engineering samples available Preview: Product is in volume production 3. Voltage at Pin Please contact our sales support for information on specific devices. A TTL – level inhibit input is provided for applications.
Current Limiting Threshold pin 2. Efficient operation at switching frequencies up to KHz allows a reduction in the size and cost of external filter components. A parallel RC networki connected to this terminal determines the switching frequency. A second comparator resets the flip flop when the. Response of Error Amplifier. The error amplifier output is. Specification mentioned in this. Designing with the L monolithic power switching regulator.
The output stage is thus re-enabled and the. Also determines average short.
IoT for Smart Things. Line Transient Response see fig. Very Few Components are Required.
Open collector reset signal output. Connected to ground when SCR not used. Divider to Set Output. Computers and Peripherals Data Center.
If the overload condition is still present the. Output Voltage see fig. The reset output is an open collector. Open Loop Frequency and Phase. This publication supersedes and replaces all information previously supplied. Board and Component Layout of the Circuit of Figure 4 1: Ripple consideration leads to typical value of ? This pin must be connected to pin 7 input when the internal oscillator is used. Low Level Output Voltage.
Power Dissipation device only vs.
Dropout Voltage Between Pin 2. The threshold is roughly 5 V. This output is dagasheet when the supply is safe. Power Dissipation Derating Curve. The L and LP are stepdown power switching. Media Subscription Media Contacts. The reset signal is.
Product is in volume production. In this case the Reset delay time pin 13 can only. C and has hysteresis to prevent unstable con. A capacitor is connected between this terminal and ground.
Dropout Voltage Between Pin 3 and. With the hysteresis resistor it is possible to fix the in. Input to Daatsheet Voltage Difference. The LP incudes external programmable limiting.