| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
3,500 pcs
|
3500 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Conflict Minerals | |
| Current | |
| Frequency | |
| Function | |
| Mounting Type | |
| Number of Outputs | |
| Operating Temperature | |
| Output Configuration | |
| Output Type | |
| SVHC Present | |
| Supplier Device Package | |
| Synchronous Rectifier | |
| Topology | |
| Voltage |
The Analog Devices LTC3533EDE#PBF is a highly efficient, fixed-frequency, buck-boost DC/DC converter designed for applications requiring regulated output with input voltages that can be above, below, or equal to the output voltage. This device is ideal for single-cell lithium-ion/polymer or multi-cell alkaline/NiMH applications.
Key electrical specifications include a wide input voltage range of 1.8V to 5.5V and an output voltage range up to 5.25V. It can deliver up to 0.8A continuous output current when VIN > 1.8V, and up to 2A continuous output current when VIN > 3V. The switching frequency is programmable from 300kHz to 2MHz, and it features synchronous rectification for up to 96% efficiency. The converter also includes programmable Burst Mode operation for low quiescent current (40µA) and a shutdown current of less than 1µA.
Designed for ease of use and compact solutions, the LTC3533EDE#PBF is housed in a small, thermally enhanced 14-lead DFN package measuring 3mm x 4mm x 0.75mm. It supports surface mount installation. Other features include output disconnect in shutdown, short circuit protection, programmable soft-start, and current limit.
Applications for this converter include GSM modems, handheld instruments, digital cameras, smart phones, media players, and miniature hard disk drive power supplies.
| 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 1.8V to 5.5V.
The maximum continuous output current is 2A when the input voltage is above 3V.
The operating temperature range is -40°C to 85°C.
It comes in a 14-lead WFDFN exposed pad package (14-DFN 4x3mm) for surface mount mounting.
The switching frequency is programmable from 300kHz to 2MHz.
Yes, the shutdown current is less than 1µA.