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AOZ1270AQI
EZBuck™ DC-DC降压稳压器
Status: Full Production
AOZ1270AQI是一款高效、易于使用的DC/DC同步降压稳压器，工作电压最高可达28V。该器件支持最大15A的连续输出电流，输出电压可调至0.6V±1%。
Parametrics
Status | Full Production |
Min Vin (V) | 6.50 |
Max Vin (V) | 28 |
Max Output I (A) | 15 |
Min VOUT (V) | 0.60 |
Max VOUT (V) | 24 |
Package | QFN4x4-22L |
Control Mode | COT |
Light Load Mode | Yes |
Ultrasonic Mode | No |
External Comp | No |
VCC Supply | Internal |
Operating Freq (kHz) | 400 |
Iq (uA) | 150 |
Soft Start (ms) | External |
HS FET RDS(ON) (mΩ) | 11 |
LS FET RDS(ON) (mΩ) | 4.50 |
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 | Latch |
Digital Interface | NA |
Output Discharge | No |
Parametrics
Status | Full Production |
Min Vin (V) | 6.50 |
Max Vin (V) | 28 |
Max Output I (A) | 15 |
Min VOUT (V) | 0.60 |
Max VOUT (V) | 24 |
Package | QFN4x4-22L |
Control Mode | COT |
Light Load Mode | Yes |
Ultrasonic Mode | No |
External Comp | No |
VCC Supply | Internal |
Operating Freq (kHz) | 400 |
Iq (uA) | 150 |
Soft Start (ms) | External |
HS FET RDS(ON) (mΩ) | 11 |
LS FET RDS(ON) (mΩ) | 4.50 |
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 | Latch |
Digital Interface | NA |
Output Discharge | No |
Features
- 宽输入电压范围
- 6.5V至28V
- 最大15A连续输出电流
- 输出电压可调至0.6V（±1.0%）
- 低导通电阻
- 11mΩ高压MOS侧
- 4.5mΩ低压MOS侧
- 可调节接通时间高达3.5µs
- 可选择PFM轻载运行
- 可调式软启动
- 纹波减少
- Power Good输出
- 散热增强型的4mm x 4mm QFN-22L封装
Documentation
| Title | Type | Date | File |
|---|---|---|---|
| AOZ1270AQI Datasheet | Datasheets | 2022-03-09 | |
| AOZ1270AQI Marking | Markings | 2022-01-10 | |
| AOZ1270AQI Reliability Report | Reliability Reports | 2022-01-10 | |
| QFN4x4_22L_EP2_S | Package | 2024-06-07 | |
| QFN4x4_22L_EP2_S Tape & Reel | Tape & Reel | 2024-04-25 |
Package Details
| Package Name | Dimensions | Package Specifications | Packaging Method |
|---|---|---|---|
| QFN4x4_22L_EP2_S | 4.0x4.0x0.9 | Tape and Reel |
Tools
- EZBuck Design (COT) Tool (xls)