| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
150 pcs
|
150 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Applications | |
| Efficiency | |
| Mounting Type | |
| Number of Outputs | |
| Operating Temperature | |
| Supplier Device Package | |
| Voltage |
The MAX848ESE+ by Analog Devices is a high-efficiency, synchronous boost-topology regulator designed for noise-sensitive power supply applications such as portable phones and systems with RF data links. It provides a fixed 3.3V output or an adjustable output from 2.7V to 5.5V, operating from an input range of 0.7V to 5.5V.
Key features include up to 95% efficiency and a low standby power consumption of 0.15mW. The device operates in a 300kHz PWM mode, which limits switching noise to the fundamental and its harmonics, allowing for easy post-filtering. For tighter noise control, it can be synchronized to an external clock between 200kHz and 400kHz.
The MAX848ESE+ integrates a two-channel analog-to-digital converter (ADC) for battery monitoring and a power-good output (POK) function. It is available in a 16-SOIC package and is suitable for surface mount applications.
This boost converter is ideal for applications requiring a local 3.3V to 5V supply, cellular phones, digital cordless phones, PCS phones, hand-held instruments, and personal communicators.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.75 | $0.75 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The input voltage range is 0.7V to 5.5V.
The nominal output voltage is 3.3V, with an adjustable range from 2.7V to 5.5V.
The operating temperature range is 0°C to 85°C.
The device is available in a 16-SOIC surface-mount package.
The efficiency is up to 95%.
The standby power consumption is 0.15mW.
The switching frequency is 300kHz in PWM mode, and can be synchronized with an external clock from 200kHz to 400kHz.