MAX1044CSA

switched-capacitor voltage converter, 20MA, 8SOIC, 1.5V to 10.0V

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Price:: US $1.00~2.00 / piece [Get Latest Price]

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PartNumber:: MAX1044CSA

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

Availability:: Supply Ability: 10000/Week Can Ship Immediately
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Products Upload time: 2012-05-11

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Part Number:MAX1044CSA
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Product Summary

The MAX1044CSA is a monolithic, CMOS switched-capacitor voltage converter that invert, double, divide, or multiply a positive input voltage. The MAX1044CSA is pin compatible with the industry-standard ICL7660 and LTC1044. Operation is guaranteed from 1.5V to 10V with no external diode over the full temperature range. The MAX1044CSA delivers 10mA with a 0.5V output drop. The MAX1044 has a BOOST pin that raises the oscillator frequency above the audio band and reduces external capacitor size requirements. The applications of the MAX1044CSA include -5V Supply from +5V Logic Supply, Personal Communications Equipment, Portable Telephones, Op-Amp Power Supplies, EIA/TIA-232E and EIA/TIA-562 Power Supplies, Data-Acquisition Systems, Hand-Held Instruments and Panel Meters.

Parametrics

MAX1044CSA absolute maximum ratings: (1)Supply Voltage (V+ to GND, or GND to VOUT): 10.5V; (2)Input Voltage on Pins 1, 6, and 7: -0.3V ≤ VIN ≤ (V+ + 0.3V); (3)LV Input Current: 20μA; (4)Continuous Power Dissipation: 727mW; (5)Operating Temperature Ranges: 0 to +70℃; (6)Storage Temperature Range: -65 to + 150℃; (7)Lead Temperature (soldering, 10sec): +300℃.

Features

MAX1044CSA features: (1)Miniature μMAX Package; (2)1.5V to 10.0V Operating Supply Voltage Range; (3)98% Typical Power-Conversion Efficiency; (4)Invert, Double, Divide, or Multiply Input Voltages; (5)BOOST Pin Increases Switching Frequencies; (6)No-Load Supply Current: 200μA Max at 5V; (7)No External Diode Required for Higher-Voltage operation.