MAX642BMJA

MAX642BMJA, fixed output, 10W, CMOS step-up switching regulator, CDIP, 18V, 450mA

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Price:: US $0.65~1.00 / piece [Get Latest Price]

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Qty (lots)	Price/lot
1 ~ 100 :	1.00 / Piece
101 ~ 500 :	0.80 / Piece
501 ~ 1000 :	0.65 / Piece

PartNumber:: MAX642BMJA

Brand:: Maxim Integrated Products - Maxim | Pack: CDIP | D/C: 05+

Availability:: Supply Ability: 2/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: 2012-12-24

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Part Number:MAX642BMJA
US $0.65 - 1.00
Quantity:

piece

Product Summary

The MAX642BMJA is a fixed output 10W CMOS step-up switching regulator. It is designed for minimum component DC-DC converter circuits in the 5mW to 10W range. Low power applications require only an output filter capacitor, and a low-cost inductor. An additional MOSFET and driver are needed for higher power applications. Low battery detection circuitry is included on chip. The applications of the MAX642BMJA include simple, high efficiency, DC-DC converters, Uninterruptible Board-level power supplies, power conditioning for battery systems, and portable instruments and communications.

Parametrics

MAX642BMJA absolute maximum ratings: (1)Supply voltage: 18V; (2)Output voltage, LX and LBO: +18V; (3)Input voltage, LBO, LBI, VFB: -0.3V to (+VOUT +0.3V); (4)LX output current: 450mA Peak; (5)LBO Output current: 50mA; (6)Power dissipation: 625mW; (7)Operating temperature range: -55 to +125℃; (8)Storage temperature range: -65 to 160℃; (9)Lead temperature (soldering, 10sec): +300℃.

Features

MAX642BMJA features: (1)Fixed +5V, +12V, +15V Output Voltages; (2)Adjustable Output with 2 Resistors; (3)On-Chip Driver for High-Power External MOSFET; (4)135μA Typ Operating Current; (5)80% Typ Efficiency; (6)8-Pin Narrow DIP and Narrow SO Packages.