LM2592HVS-ADJ

LM2592HVS-ADJ, regulator, SOT, National Semiconductor, 63V, 150 kHz

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Price:: US $1.00~3.20 / piece [Get Latest Price]

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PartNumber:: LM2592HVS-ADJ

Brand:: National Semiconductor - NS | Pack: SOT | D/C: 11+

Availability:: Supply Ability: 10000/Week Can Ship Immediately
Delivery: 10-15 Business Days (ships out within 3 Business days)

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Products Upload time: 2012-10-19

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Product Summary

The LM2592HVS-ADJ is a step-down voltage regulator. It provides all the active functions for a step-down (buck) switching regulator, capable of driving a 2A load with excellent line and load regulation. The LM2592HVS-ADJ is available in fixed output voltages of 3.3V, 5V, and an adjustable output version. It operates at a switching frequency of 150 kHz thus allowing smaller sized filter components than what would be needed with lower frequency switching regulators. The applications of the LM2592HVS-ADJ include: Simple high-efficiency step-down (buck) regulator, Efficient pre-regulator for linear regulators, On-card switching regulators, Positive to Negative converter.

Parametrics

LM2592HVS-ADJ absolute maximum ratings: (1)Maximum Supply Voltage (VIN): 63V; (2)ON/OFF Pin Voltage: -0.3 ≤ V ≤ +25V; (3)Feedback Pin Voltage: -0.3 ≤ V ≤ +25V; (4)Output Voltage to Ground(Steady State): -1V; (5)Power Dissipation: Internally limited; (6)Storage Temperature Range: -65℃ to +150℃; (7)ESD Susceptibility Human Body Model: 2 kV; (8)Lead Temperature S Package Vapor Phase (60 sec.): +215℃; Infrared (10 sec.): +245℃; T Package (Soldering, 10 sec.): +260℃; (9)Maximum Junction Temperature: +150℃.

Features

LM2592HVS-ADJ features: (1)3.3V, 5V, and adjustable output versions; (2)Adjustable version output voltage range, 1.2V to 57V ±4% max over line and load conditions; (3)Guaranteed 2A output load current; (4)Available in 5-pin TO-220 and TO-263 (surface mount) Package; (5)Input voltage range up to 60V; (6)150 kHz fixed frequency internal oscillator; (7)On/Off control; (8)Low power standby mode, IQ typically 90 μA; (9)High Efficiency; (10)Thermal shutdown and current limit protection.