Ready to onboard?
Are you ready to join DistyParts and
grow your business?
| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
30,133 pcs
|
30133 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Continuous Power Dissipation | |
| Current | |
| Frequency | |
| Function | |
| Input Voltage (Nominal/Maximum) | |
| Lead Style | |
| Mounting Type | |
| Number of Outputs | |
| Operating Temperature | |
| Output Configuration | |
| Output Type | |
| Output Voltage | |
| Package Description | |
| Shutdown Current | |
| Supplier Device Package | |
| Supplier Package | |
| Supply Current | |
| Switch Current | |
| Switch Voltage | |
| Switching Frequency | |
| Synchronous Rectifier | |
| Tape and Reel | |
| Topology | |
| Voltage |
The MAX629ESA-T is a low-power, high-voltage DC-DC converter designed for efficient power management in battery-powered applications. It integrates a 500mA N-channel MOSFET switch, eliminating the need for an external FET and reducing component count.
This device supports boost, flyback, and SEPIC topologies, capable of generating positive or negative output voltages up to ±28V from input voltages between 2.7V and 5.5V. It operates with a low supply current of 80μA and features a logic-controlled shutdown with a maximum current draw of 1μA.
The converter utilizes a current-limited pulse-frequency modulation (PFM) control scheme for high efficiency across various load conditions. Its high switching frequency of up to 300kHz allows for the use of small, surface-mount magnetics, contributing to a compact design.
The MAX629ESA-T is housed in an 8-pin SOIC package, suitable for surface mounting. Its adjustable current limit feature enables the use of small, inexpensive inductors. This makes it an ideal solution for applications requiring compact and efficient high-voltage biasing, such as LCD bias generators and portable electronic devices.
| 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 2.7V to 5.5V.
The output voltage is adjustable up to ±28V.
The typical supply current is 80μA.
The operating temperature range is -40°C to +85°C.
The MAX629ESA-T is available in an 8-SOIC surface-mount package.
The maximum switching frequency is 300kHz.
The internal N-channel MOSFET switch is rated for 0.5A.