| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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645 pcs
$1.75
|
645 pcs |
$1.75
|
1 | On Request | On Request | On Request | On Request | On Request |
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The LTC3528BEDDB-2#TRMPBF from Analog Devices is a 1A, 2MHz synchronous step-up DC/DC converter designed for battery-powered applications. It features a low VIN start-up voltage of 700mV and can operate from 0.50V to 5.5V input, providing an adjustable output voltage within the 1.6V to 5.25V range.
This converter utilizes current mode PWM with internal compensation for simplified design and achieves high efficiency up to 94%. Its 2MHz switching frequency allows for the use of small inductors and ceramic capacitors, minimizing solution footprint. Additional features include output disconnect, integrated soft-start, low shutdown current (<1µA), and anti-ringing circuitry for reduced EMI.
The device is housed in a compact 8-lead 3mm x 2mm DFN package with an exposed pad, suitable for surface mounting. Its capabilities make it ideal for applications such as medical instruments, portable electronics, and wireless peripherals where efficient power conversion and small size are critical.
Key electrical specifications include a switch current of 1A (up to 1.5A maximum), an adjustable output voltage, and a fixed switching frequency of 2MHz. The operating temperature range is specified from -40°C to 125°C junction temperature.
| 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 0.50V to 5.5V.
The start-up voltage is 700mV.
The output voltage is adjustable and can range from 1.6V to 5.25V.
It can deliver 200mA from a single cell or 400mA from two cells.
The device operates at a fixed switching frequency of 2MHz.
The operating temperature range is -40°C to 125°C (Junction Temperature).
It is supplied in an 8-DFN (3x2) package.