AS1302 Boost Converter
Inductorless boost converter, lowest power, 5V/30mA
Features
- Inductorless
- 90% efficiency
Benefits
- Low cost BOM
- Long battery life
Product parameters
| Input Voltage [V] | 2.9 to 5.15 |
|---|---|
| Output Voltage [V] | 5.0 |
| Output Current [mA] | 30 |
| Efficiency [%] | 90 |
| Iq [µA] | 100 |
| Architecture | Charge Pump |
| fmax [kHz] | 1200 |
| Enable/SHDN [/SHDN] | Yes |
| Reset [POK] | |
| Features | Inductorless, fixed output voltage |
| Package | WL-CSP-8 (1.2x1.2mm) \ TDFN(3x3)-10 |
General Description
The AS1302 is a 30mA inductorless boost converter with up to 90% efficiency. Designed to work off 2.9V to 5.15V input, the device generates a stable 5V rail. Integrated soft start feature limits in-rush currents.
This product suits for the following applications:
- Two or three AA cells or a single Li-ion battery cell to 5V conversion
- Mobile phones
- Portable instruments
- Microprocessor based systems
- Remote data-acquisition systems
Tools
| Title | Category | Headline | Buy |
|---|---|---|---|
| AS1302EvalKit | Application Board | Evaluation Kit for AS1302 |
Technical Documents
| Type | Description | Language | |
|---|---|---|---|
| Datasheet | Document version 1.03 | English |
Other Information
| Type | Description | Language | |
|---|---|---|---|
| Block Diagram | AS1302 Block Diagram | English |
Related Boards
Evaluation Kit for AS1302
AS1302EvalKit
Evaluation kit for AS1302, Inductorless Boost Converter, RoHS/ Pb-free. The board is populated with the AS1302 in WL-CSP package.