| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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635 pcs
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635 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The MAX77831BEWB+T is a high-performance buck-boost converter from Analog Devices, designed for systems requiring a wide input voltage range from 2.5V to 16V. This IC features a 7A switching current and can deliver up to 6A output current in buck mode and up to 4A in boost mode. The output voltage is adjustable, configurable from 3V to 15V using external feedback resistors, or a default 5V with internal resistors. The device operates exclusively in forced-PWM (FPWM) mode.
This converter supports dynamic output voltage adjustment via an I2C serial interface, allowing control over output voltage, slew rate, switching current limit, and switching frequency. The SEL pin provides further configuration options for I2C slave addresses, current limit thresholds, and feedback resistor selection. These features enable optimization for specific applications by allowing the use of smaller external components.
The MAX77831BEWB+T is housed in a compact 2.83mm x 2.03mm 35-bump wafer-level package (WLP), suitable for surface mounting. Its robust protection features include undervoltage lockout (UVLO), overcurrent protection (OCP), overvoltage protection (OVP), and thermal shutdown (THS).
Applications include non-battery powered systems up to 16V input and battery-powered applications up to 16V input with EN control. The device is suitable for various power management needs where a wide input voltage range and flexible output control are essential.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.08 | $1.08 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The input voltage range is 2.5V to 16V.
The output voltage is adjustable from 3V to 15V.
The maximum output current in buck mode is 6A.
The switching frequency is between 1.2MHz and 1.8MHz.
The operating temperature range is -40°C to 85°C.
It is available in a 35-WFBGA, WLBGA package.