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- AOZ2337CQI-01
AOZ2337CQI-01
EZBuck™ DC-DC降压稳压器
Status: Full Production
AOZ2337CQI-01是一款I2C可控、高效、易于使用的DC-DC同步降压稳压器，应用于6.5V至28V的输入电压范围。使用 I2C 总线控制输出电压的能力，简化了需要动态电压调节或电压裕度的微处理器或 SoC 的转换器设计。该器件支持最大20A连续输出电流，输出电压可在0.6V至1.790625V（±2.0%）之间调节。
Parametrics
Status | Full Production |
Min Vin (V) | 6.50 |
Max Vin (V) | 28 |
Max Output I (A) | 20 |
Min VOUT (V) | 0.60 |
Max VOUT (V) | 1.79 |
Package | QFN5x5-28L |
Control Mode | COT |
Light Load Mode | Yes |
Ultrasonic Mode | No |
External Comp | No |
VCC Supply | Internal |
Operating Freq (kHz) | 400 |
Iq (uA) | 500 |
Soft Start (ms) | 4 |
HS FET RDS(ON) (mΩ) | 4 |
LS FET RDS(ON) (mΩ) | 3 |
Max Duty Cycle | 85% |
Adj. I Limit | No |
Remote Sense | No |
Enable | Yes |
PGood | Yes |
Forced PWM | Yes |
Ripple Reduction | Yes |
Low Power Mode | No |
Protection | Selectable |
Digital Interface | I2C |
Output Discharge | No |
Parametrics
Status | Full Production |
Min Vin (V) | 6.50 |
Max Vin (V) | 28 |
Max Output I (A) | 20 |
Min VOUT (V) | 0.60 |
Max VOUT (V) | 1.79 |
Package | QFN5x5-28L |
Control Mode | COT |
Light Load Mode | Yes |
Ultrasonic Mode | No |
External Comp | No |
VCC Supply | Internal |
Operating Freq (kHz) | 400 |
Iq (uA) | 500 |
Soft Start (ms) | 4 |
HS FET RDS(ON) (mΩ) | 4 |
LS FET RDS(ON) (mΩ) | 3 |
Max Duty Cycle | 85% |
Adj. I Limit | No |
Remote Sense | No |
Enable | Yes |
PGood | Yes |
Forced PWM | Yes |
Ripple Reduction | Yes |
Low Power Mode | No |
Protection | Selectable |
Digital Interface | I2C |
Output Discharge | No |
Features
- 宽输入电压范围
- 6.5V至28V
- 最大20A连续输出电流
- 输出电压可在9.375mV内从0.6V到1.790625V调整
- I2C控制输出电压精度为± 2.0 %
- 低导通电阻
- 4mΩ高压MOS侧
- 3mΩ低压MOS侧
- 带有输入前馈的恒定导通时间
- 可选择的PFM轻载操作
- 陶瓷电容稳定
- Power Good输出
- I2C地址编程
- 集成自举二极管
- 逐周期电流限制
- 短路保护
- 过电压保护
- 热关断
- 散热增强型的5mmx5mmQFN-28L封装
Documentation
| Title | Type | Date | File |
|---|---|---|---|
| AOZ2337CQI-01 Datasheet | Datasheets | 2021-07-15 | |
| AOZ2337CQI-01 Marking | Markings | 2021-07-15 | |
| AOZ2337CQI-01 Reliability Report | Reliability Reports | 2021-07-15 | |
| QFN5x5_28L_EP3_S | Package | 2021-04-12 | |
| QFN5x5_28L_EP3_S Tape & Reel | Tape & Reel | 2024-03-15 |
Package Details
| Package Name | Dimensions | Package Specifications | Packaging Method |
|---|---|---|---|
| QFN5x5_28L_EP3_S | 5.0x5.0x0.9 | Tape and Reel |