LM2576SX-ADJ

lm2576sx-adj, step-down voltage regulator, 3.3v, 3a, to

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Price:: US $2.30~2.50 / piece [Get Latest Price]

Reference price:

Qty (lots)	Price/lot
1 ~ 100 :	2.50 / Piece
101 ~ 500 :	2.40 / Piece
501 ~ 1000 :	2.30 / Piece

PartNumber:: LM2576SX-ADJ

Brand:: National Semiconductor - NS | Pack: | D/C:

Availability:: Supply Ability: 8000/Day Can Ship Immediately
Delivery: 10-15 Business Days (ships out within 3 Business days)

Quantity:: piece

Total Price:: US $0

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Products Upload time: 2013-08-18

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Part Number:LM2576SX-ADJ
US $2.30 - 2.50
Quantity:

piece

Product Summary

The lm2576sx-adj is a Step-Down Voltage Regulator which is a monolithic integrated circuits that provide all the active functions for a step-down (buck) switching regulator, capable of driving 3A load with excellent line and load regulation. These devices are available in fixed output voltages of 3.3V, 5V, 12V, 15V, and an adjustable output version. Applications include Simple high-efficiency step-down (buck) regulator, Efficient pre-regulator for linear regulators, On-card switching regulators and positive to negative converter (Buck-Boost).

Parametrics

lm2576sx-adj absolute maximum ratings: (1)Maximum Supply Voltage: 45V; (2)Output Voltage to Ground (Steady State): -1V; (3)Power Dissipation: Internally Limited; (4)Storage Temperature Range: -65℃ to +150℃; (5)Maximum Junction Temperature: -150℃.

Features

lm2576sx-adj features: (1)3.3V, 5V, 12V, 15V, and adjustable output versions; (2)Adjustable version output voltage range; (3)Guaranteed 3A output current; (4)Wide input voltage range, 40V up to 60V for HV version; (5)Requires only 4 external components; (6)52 kHz fixed frequency internal oscillator; (7)TTL shutdown capability, low power standby mode; (8)High efficiency; (9)Uses readily available standard inductors; (10)Thermal shutdown and current limit protection; (11)P+ Product Enhancement tested.