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AOZ1280CI
EZBuck™ DC-DC降压稳压器
Status: Full Production
AOZ1280CI是一款26V输入、1.2A非同步降压稳压器，采用紧凑型SOT23封装。输入电压范围可宽至3V到26V，而输出电压可低至0.8V。具有固定1.5MHz的PWM开关频率，可以使用小尺寸的电感。
Parametrics
Status | Full Production |
Min Vin (V) | 3 |
Max Vin (V) | 26 |
Max Output I (A) | 1.20 |
Min VOUT (V) | 0.80 |
Max VOUT (V) | 23 |
Package | SOT23-6L |
Control Mode | PWM |
Light Load Mode | Yes |
Ultrasonic Mode | No |
External Comp | No |
VCC Supply | Internal |
Operating Freq (kHz) | 1500 |
Iq (uA) | 1000 |
Soft Start (ms) | 0.4 |
HS FET RDS(ON) (mΩ) | 240 |
Max Duty Cycle | 87% |
Adj. I Limit | No |
Remote Sense | No |
Enable | Yes |
PGood | No |
Forced PWM | No |
Ripple Reduction | No |
Low Power Mode | No |
Protection | Auto Restart |
Digital Interface | NA |
Output Discharge | No |
Parametrics
Status | Full Production |
Min Vin (V) | 3 |
Max Vin (V) | 26 |
Max Output I (A) | 1.20 |
Min VOUT (V) | 0.80 |
Max VOUT (V) | 23 |
Package | SOT23-6L |
Control Mode | PWM |
Light Load Mode | Yes |
Ultrasonic Mode | No |
External Comp | No |
VCC Supply | Internal |
Operating Freq (kHz) | 1500 |
Iq (uA) | 1000 |
Soft Start (ms) | 0.4 |
HS FET RDS(ON) (mΩ) | 240 |
Max Duty Cycle | 87% |
Adj. I Limit | No |
Remote Sense | No |
Enable | Yes |
PGood | No |
Forced PWM | No |
Ripple Reduction | No |
Low Power Mode | No |
Protection | Auto Restart |
Digital Interface | NA |
Output Discharge | No |
Features
- 工作输入电压范围3V至26V
- 高压MOS侧开关240mΩ
- 最大1.2A连续输出电流
- 输出电压可调至0.8V
- 高达95％的效能
- 固定1.5MHz PWM操作
- 不需要外部补偿
- 集成软启动
- 逐周期电流限制
- 短路保护
- 热关断
- 工业标准的SOT23-6L封装
Documentation
| Title | Type | Date | File |
|---|---|---|---|
| AOZ1280CI Datasheet | Datasheets | 2021-02-17 | |
| AOZ1280CI Marking | Markings | 2020-05-13 | |
| SOT23_6 | Package | 2021-09-20 | |
| SOT23_6 Tape & Reel | Tape & Reel | 2023-10-06 |
Package Details
| Package Name | Dimensions | Package Specifications | Packaging Method |
|---|---|---|---|
| SOT23_6L | 2.90x2.80 | Tape and Reel |
Tools
- EZBuck Design Tool (xls)