Analog Devices LTM4686
The LTM4686 is comprised of fast analog control loops, precision mixedsignal circuitry, EEPROM, power MOSFETs, inductors and supporting components. The LTM4686 product video is available on the website. The LTM4686’s 2-wire serial interface enables voltage margining and sequencing, and telemetry readback of currents, voltages, power, temperature, uptime and peak values.
| Part No. |
LTM4686 |
| Datasheet |
LTM4686
Download
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| Manufacturer |
 Analog Devices |
| Description |
Ultrathin Dual 10A or Single 20A uModule Regulator |
| Buy |
Stock & Price
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FEATURES
n Dual, Fast, Analog Loops with Digital Interface for Control and Monitoring n Wide Input Voltage Range: 4.5V to 17V Standalone, 2.375V to 17V with Aux 5V Bias (LTM4686-1) n Output Voltage Range: 0.5V to 3.6V n ±0.5% Maximum DC Output Error Over Temperature n 10A DC Typical, 12A Peak Output Current, per Channel n ±5% Current Readback Accuracy at 10A Load n 400kHz PMBus-Compliant I2C Serial Interface n Integrated 16-Bit ∆Σ ADC n Supports Telemetry Polling Rates Up to 125Hz n Constant Frequency Current Mode Control n Parallel and Current Share Multiple Modules n All 7-Bit Subordinate Addresses Supported n Drop-In Pin-Compatible to Dual 9A LTM4675 and Dual 13A LTM4676A and Dual 18A LTM4677 n 16mm × 11.9mm × 1.82mm LGA Package Readable Data: n Input and Output Voltages, Currents, and Temperatures n Running Peak Values, Uptime, Faults and Warnings n Onboard EEPROM Fault Log Record with ECC Writable Data and Configurable Parameters: n Output Voltage, Voltage Sequencing and Margining...
