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ANALOG DEVICES MAX17701ATG+
DC/DC Controller, Synchronous Buck, 4.5 V to 60 V Supply, 2.2 MHz, Supercapacitor Charger Controller
- Manufacturer:
- ANALOG DEVICES ANALOG DEVICES
- Manufacturer Part No:
- MAX17701ATG+
- Order Code:
- 3526118
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- Technical Datasheet:
- MAX17701ATG+ Datasheet
- ECAD / MCAD
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Product Overview
MAX17701ATG+ is a synchronous step-down Supercapacitor charger controller. It is a high efficiency, high voltage, Himalaya synchronous, step-down, supercapacitor charger controller designed to operate over an input-voltage range of 4.5V to 60V. After the supercapacitor is charged, the device regulates the no-load output voltage with ±1% accuracy. The output voltage is programmable from 1.25V up to (VDCIN - 2.1V). The supercapacitor charger controller is designed to provide a holistic application solution requiring backup energy storage with a precise charging capability. The device uses an external nMOSFET to provide input supply-side short-circuit protection; thus, preventing supercapacitor discharge. Typical applications are peak power delivery and energy storage, backup power for industrial safety, ride-through last-gasp supplies, portable medical equipment, building and home automation backup power.
- Optimized feature set for Supercapacitor charging, ±4% charging current regulation accuracy
- ±6% charging current monitor accuracy (ISMON), ±1% voltage regulation accuracy
- 125KHz to 2.2MHz adjustable frequency with external clock synchronization (RT/SYNC)
- Reliable operation in adverse environmental conditions, input short-circuit protection (GATEN)
- Safety timer feature (TMR), output overvoltage protection (OVI), cycle-by-cycle overcurrent limit
- Programmable EN/UVLO threshold, status output monitoring using open-drain outputs (FLG1 and FLG2)
- Complies with CISPR32 (EN55032) class B conducted and radiated emissions, overtemperature protection
- Wide -40°C to +125°C ambient operating temperature range
- 24 TQFN-EP package
- Input quiescent current is 2.1mA typical (VIN - VCSN)
2.1V, VFB = 1.5V)
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
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- 4.5V
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- 60V
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- 1Outputs
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- -
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- TQFN-EP
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- 24Pins
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- 2.2MHz
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- Synchronous Buck (Step Down)
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- -40°C
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- 125°C
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- -
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- -
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- MSL 1 - Unlimited
Technical Documents (2)
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478 deliver in 3-4 business days from our UK warehouse
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¥1,029.85
(
¥1,132.84
Inc. JCT)
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| Quantity | Price (Incl JCT) | Your Price (Incl JCT) |
|---|---|---|
| 1+ | ¥1,029.85 (¥1,132.84) | ( ) |
| 10+ | ¥691.27 (¥760.40) | ( ) |
| 25+ | ¥647.02 (¥711.72) | ( ) |
| 100+ | ¥624.89 (¥687.38) | ( ) |
| 490+ | ¥602.76 (¥663.04) | ( ) |
| 980+ | ¥580.63 (¥638.69) | ( ) |
| 1470+ | ¥558.50 (¥614.35) | ( ) |
| Quantity | Price (Incl JCT) | Your Price (Incl JCT) |
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