AOZ1280CI
Voltage Regulators - DC DC Switching Regulators
Technical Specifications
| Type | Description |
|---|---|
| Output Type | Adjustable |
| Output Voltage | 13.4 V |
| Output Current | 1.2 A |
| Function | Step-down type |
| Working Voltage V | 14.5 V |
| Switching Freq Hz | 1.5 MHz |
| Channels | 1 |
| Type | Description |
|---|---|
| Iq A | 0.001 A |
| Switch tube (built-in/external) | Built-in |
| Operating Temp | -40°C ~ +85°C |
| Features | Cycle-by-cycle current limiting;Hiccup current limiting;Overcurrent Protection |
| Topology | Buck |
| Package / Case | SOT-23-6 |
Product Introduction
The AOZ1280 is a high efficiency, simple to use, 1.2 A buck regulator which is flexible enough to be optimized for a variety of applications. The AOZ1280 operates from a 3 V to 26 V input voltage range, and provides up to 1.2 A of continuous output current. The output voltage is adjustable down to 0.8 V. The fixed 1.5 MHz PWM switching frequency reduces inductor size.
The AOZ1280 comes in a SOT23-6L package and is rated over a -40 °C to +85 °C operating ambient temperature range.
The AOZ1280 is a current-mode step down regulator with integrated high side NMOS switch. It operates from a 3 V to 26 V input voltage range and supplies up to 1.2 A of load current. Features include: enable control, under voltage lock-out, internal soft-start, output over-voltage protection, over-current protection, and thermal shut down.
The AOZ1280 is available in SOT23-6L package.
Features
- 3 V to 26 V operating input voltage range
- 240 mΩ internal NMOS
- High efficiency: up to 95 %
- Internal compensation
- 1.2 A continuous output current
- Fixed 1.5 MHz PWM operation
- Internal soft start
- Output voltage adjustable down to 0.8 V
- Cycle-by-cycle current limit
- Short-circuit protection
- Thermal shutdown
- Small size SOT23-6L
Applications
- - Point of load DC/DC conversion - Set top boxes - DVD drives and HDD - LCD Monitors & TVs - Cable modems - Telecom/Networking/Datacom equipment
Datasheet
Compliance & Export Codes
| Type | Details |
|---|---|
| RoHS | ROHS3 |
| ECCN | EAR99 |
| CNHTS | 8542399000 |
| USHTS | 8542390001 |
| TARIC | 8542399000 |
| Type | Details |
|---|---|
| CAHTS | 8542390000 |
| BRHTS | 85423999 |
| INHTS | 85423900 |
| MXHTS | 8542.39.99 |
Sourcing Information
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