LTM4619V

LTM4619V, 4A, step-down switching mode DC/DC power supply, 4.5V to 26.5V, -0.3V to 6V

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Price:: US $20.00~30.00 / piece [Get Latest Price]

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	US $20.00~30.00

PartNumber:: LTM4619V

Brand:: Linear Technology - Linear | Pack: BGA | 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: 2012-05-04

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Part Number:LTM4619V
US $20.00 - 30.00
EKY-160ELL121MF11D

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ECA1HHG220

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Product Summary

The LTM4619V is a complete dual 4A step-down switching mode DC/DC power supply. Included in the package are the switching controller, power FETs, inductor, and all support components. Operating over input voltage ranges of 4.5V to 26.5V, the LTM4619V supports two outputs with voltage ranges of 0.8V to 5V, each set by a single external resistor. Its high efficiency design delivers 4A continuous current (5A peak) for each output. The applications of the LTM4619V include Telecom and Networking Equipment, Servers, Storage Cards, ATCA Cards, Industrial Equipment, Point of Load Regulation.

Parametrics

LTM4619V absolute maximum ratings: (1)VIN:–0.3V to 28V; (2)INTVCC, PGOOD, RUN1, RUN2, EXTVCC: –0.3V to 6V; (3)COMP1, COMP2, VFB1, VFB2:–0.3V to 2.7V; (4)MODE/PLLIN, TK/SS1, TK/SS2, FREQ/PLLFLTR: –0.3V to INTVCC VOUT1, VOUT2: 0.8V to 5V; (5)Internal Operating Temperature Range:–40℃ to 125℃; (6)Maximum Reflow Body Temperature: 245℃; (7)Storage Temperature Range: –55℃ to 125℃.

Features

LTM4619V features: (1)Complete Standalone Power Supply; (2)Wide Input Voltage Range: 4.5V to 26.5V (EXTVCC Available for VIN 5.5V); (3)Dual 180° Out-of-Phase Outputs with 4A DC Typical, 5A Peak Output Current for Each; (4)Dual Outputs with 0.8V to 5V VOUT Range; (5)Output Voltage Tracking; (6)±1.5% Maximum Total DC Output Error; (7)Current Mode Control/Fast Transient Response; (8)Power Good; (9)Phase-Lockable Fixed Frequency 250kHz to 780kHz; (10)On Board Frequency Synchronization; (11)Parallel Current Sharing; (12)Selectable Burst ModeR Operation; (13)Output Overvoltage Protection; (14)Small Surface Mount Footprint, Low Profile (15mm×15mm×2.8mm) LGA Package.