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ANALOG DEVICES MAX1714AEEP+
DC/DC Controller, Buck (Step Down), 4.5 V to 5.5 V, 1 Output, 600 kHz, QSOP-20
- Manufacturer:
- ANALOG DEVICES ANALOG DEVICES
- Manufacturer Part No:
- MAX1714AEEP+
- Order Code:
- 2514251
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- Technical Datasheet:
- MAX1714AEEP+ Datasheet
- ECAD / MCAD
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Product Overview
The MAX1714AEEP+ is a high speed step-down controller for notebook computers in 20 pin QSOP package. This pulse width modulation (PWM) controller provides high efficiency, excellent transient response and high DC output accuracy needed for stepping down high voltage batteries to generate low voltage CPU core or chip-set/RAM supplies in notebook computers. Maxim’s Quick PWM pulse width modulator in IC is specifically designed for handling fast load steps while maintaining a relatively constant operating frequency and inductor operating point over a wide range of input voltages. The Quick-PWM architecture circumvents the poor load-transient timing problems of fixed frequency current mode PWMs while also avoiding problems caused by widely varying switching frequencies in conventional constant-on-time and constant-offtime PWM schemes. It is used in CPU core supply, chipset/RAM supply as low as 1V and 1.8V and 2.5V I/O supply.
- Supply voltage range is 4.5V to 5.5V and battery input range from 2V to 28V
- Operating temperature range from -40°C to 85°C
- Ultra high efficiency, no current-sense resistor (lossless ILIMIT)
- 1.7ms digital soft-start
- 1% VOUT accuracy over line and load, drives large synchronous-rectifier FETs
- 2.5V/3.3V fixed or 1V to 5.5V adjustable output range
- 200KHz/300KHz/450KHz/600KHz switching frequency
- Overvoltage and undervoltage protection
- Power good indicator
- 2V ±1% reference output
Applications
Power Management, Consumer Electronics, Portable Devices
Footnotes
ADI products are only authorized (and sold) for use by the customer and are not to be resold or otherwise passed on to any third party
Product Information
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- :
- Current Mode Control
- :
- 4.5V
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- 5.5V
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- 1Outputs
- :
- 100%
- :
- QSOP
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- 20Pins
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- 600kHz
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- Buck (Step Down)
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- -40°C
- :
- 85°C
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- -
- :
- -
- :
- MSL 1 - Unlimited
Technical Documents (2)
3 In stock Need more?
3 deliver in 3-4 business days from our UK warehouse :(UK stock) Order before 17:00 Mon-Fri (excluding National Holidays)
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3 deliver in 3-4 business days from our UK warehouse
Due to market conditions delivery times are for general guidance only and may be subject to change at short notice
¥1,790.09
(
¥1,969.10
Inc. JCT)
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| Quantity | Price (Incl JCT) | Your Price (Incl JCT) |
|---|---|---|
| 1+ | ¥1,790.09 (¥1,969.10) | ( ) |
| 10+ | ¥1,227.36 (¥1,350.10) | ( ) |
| 50+ | ¥999.37 (¥1,099.31) | ( ) |
| 100+ | ¥877.80 (¥965.58) | ( ) |
| 250+ | ¥876.16 (¥963.78) | ( ) |
| 500+ | ¥875.34 (¥962.87) | ( ) |
| 1000+ | ¥874.52 (¥961.97) | ( ) |
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