LTC1622CS8

LTC1622CS8, step-down DC/DC controller, 10V, 1A, 750kHz, SOP

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Price:: US $1.47~1.47 / piece [Get Latest Price]

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Qty (lots)	Price/lot
1 ~ 1178 :	1.47 / Piece

PartNumber:: LTC1622CS8

Brand:: LT Electronics Co., Ltd. - LT | Pack: SOP | D/C: 03+

Availability:: Supply Ability: 100/Month Can Ship Immediately
Delivery: 10-15 Business Days (ships out within 3 Business days)

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Total Price:: US $0

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Products Upload time: 2013-07-10

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Part Number:LTC1622CS8
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Product Summary

The ltc1622cs8 is a constant frequency current mode step-down DC/DC controller providing excellent AC and DC load and line regulation. The device incorporates an accurate undervoltage feature that shuts the ltc1622cs8 down when the input voltage falls below 2V. The ltc1622cs8 boasts a ±1.9% output voltage accuracy and consumes only 350mA of quiescent current. The applications of the ltc1622cs8 include 1- or 2-Cell Li-Ion Powered Applications, Cellular Telephones, Wireless Modems, Portable Computers, Distributed 3.3V, 2.5V or 1.8V Power Systems, Scanners, Battery-Powered Equipment.

Parametrics

ltc1622cs8 absolute maximum ratings: (1)Input Supply Voltage (VIN): -0.3V to 10V; (2)RUN/SS Voltage: -0.3V to 2.4V; (3)SYNC/MODE Voltage: -0.3V to VIN; (4)SENSE-Voltage: 2.4V to VIN; (5)PDRV Peak Output Current (<10ms): 1A; (6)Storage Ambient Temperature Range: -65℃ to 150℃; (7)Operating Temperature Range, Commercial: 0℃ to 70℃; Industrial: -45℃ to 85℃; (8)Junction Temperature: 125℃; (9)Lead Temperature (Soldering, 10 sec): 300℃.

Features

ltc1622cs8 features: (1)High Efficiency; (2)Constant Frequency 550kHz Operation; (3)VIN Range: 2V to 10V; (4)Multiampere Output Currents; (5)OPTI-LOOPTM Compensation Minimizes COUT; (6)Selectable, Burst Mode Operation; (7)Low Dropout Operation: 100% Duty Cycle; (8)Synchronizable up to 750kHz; (9)Current Mode Operation for Excellent Line and Load Transient Response; (10)Low Quiescent Current: 350μA; (11)Shutdown Mode Draws Only 15μA Supply Current; (12)±1.9% Reference Accuracy; (13)Available in 8-Lead MSOP.