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Part Number MAX8715
Manufacturers Maxim Integrated Products
Logo Maxim Integrated Products
Description Low-Noise Step-Up DC-DC Converters
Datasheet MAX8715 DatasheetMAX8715 Datasheet (PDF)

  MAX8715   MAX8715
19-1563; Rev 3; 9/05 KIT ATION EVALU LE B A IL A AV www.DataSheet4U.com Low-Noise Step-Up DC-DC Converters General Description Features ♦ 90% Efficiency ♦ Adjustable Output from VIN to 12V ♦ 1.6A, 0.21Ω, 14V Power MOSFET (MAX1790) ♦ 2.4A, 0.15Ω, 14V Power MOSFET (MAX8715) ♦ +2.6V to +5.5V Input Range ♦ Pin-Selectable 640kHz or 1.2MHz Switching Frequency ♦ 0.1µA Shutdown Current ♦ Programmable Soft-Start ♦ Small 8-Pin µMAX Package MAX1790/MAX8715 The MAX1790/MAX8715 boost converters incorporate high-performance (at 1.2MHz), current-mode, fixed-frequency, pulse-width modulation (PWM) circuitry with a built-in 0.21Ω/0.15Ω n-channel MOSFET to provide a highly efficient regulator with fast response. High switching frequency (640kHz or 1.2MHz selectable) allows easy filtering and faster loop performance. An external compensation pin provides the user flexibility in determining loop dynamics, allowing the use of small, low equivalent-series-resistance (ESR) ceramic output capacitors. The.



MAX8713 MAX8715 MAX1790


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