部品番号
AN8015SH
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Panasonic Corporation
AN8015SH データシート - Panasonic Corporation
Panasonic Corporation
■ Overview
The AN8015SH is a single-channel DC-DC converter control IC using the PWM method.
This IC can provide any one output type from among step-down, step-up and inverting output.
Its operating supply voltage range is wide and its consumption current is small. In addition, since it uses the 10-pin surface mounting type package with 0.5 mm pitch, it is suitable for highly efficient miniature potable power supply, especially for a negative output power supply.
■ Features
• Wide operating supply voltage range (3.6 V to 34 V)
• Small consumption current (1.8 mA typical)
• Converter control in a wide output frequency range is
possible (2 kHz to 500 kHz).
• Built-in timer latch short-circuit protection circuit (charge current 1.1 µA typical)
• Incorporating the under-voltage lock-out (U.V.L.O.) circuit
• Incorporating a high precision reference voltage circuit (2.46 V (allowance: ± 3%))
• Output block is open-collector (darlington) type.
• High absolute maximum rating of output current (100 mA)
• Maximum duty ratio is fixed and has small sample-to-sample variations (90% ± 5%).
• Using 10-pin small outline package of 0.5 mm pitch
■ Applications
• LCD displays, digital still cameras, and PDAs
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