ISL6440IAZ-TK

300kHz, 180 Degree, Out-of-Phase, Step-Down PWM Controller, 24QSOP

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Price:: US $0.10~1.00 / piece [Get Latest Price]

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PartNumber:: ISL6440IAZ-TK

Brand:: Intersil Corporation - Intersil | Pack: SOP | 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: 2011-12-29

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Part Number:ISL6440IAZ-TK
US $0.10 - 1.00
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Product Summary

The ISL6440IAZ-TK is a high-performance, dual-output PWM controller optimized for converting wall adapter, battery or network intermediate bus DC input supplies into the system supply voltages required for a wide variety of applications. Each output is adjustable down to 0.8V. The two PWMs are synchronized 180 degree out of phase reducing the RMS input current and ripple voltage.

Parametrics

ISL6440IAZ-TK absolute maximum ratings: (1)Supply Voltage (VCC_5V Pin): -0.3V to +7V; (2)Input Voltage (VIN Pin): +27V; (3)BOOT1, 2 and UGATE1, 2: +35V; (4)PHASE1, 2 and ISEN1, 2: +27V; (5)BOOT1, 2 with Respect to PHASE1, 2: +6.5V; (6)UGATE1, 2: (PHASE1, 2 - 0.3V) to (BOOT1, 2 +0.3V); (7)Maximum Junction Temperature (Plastic Package): -55 to 150℃; (8)Maximum Storage Temperature Range: -65 to 150℃; (9)Maximum Lead Temperature (Soldering 10s): 300℃; (10)Temperature Range: -40 to 85℃.

Features

ISL6440IAZ-TK features: (1)Wide Input Supply Voltage Range: 5.6V to 24V, 4.5V to 5.6V; (2)Two Independently Programmable Output Voltages; (3)Switching Frequency: 300kHz; (4)Out of Phase PWM Controller Operation; (5)No External Current Sense Resistor; (6)Programmable Soft-Start; (7)Extensive Circuit Protection Functions; (8)Excellent Dynamic Response; (9)Pb-Free Plus Anneal Available (RoHS Compliant).