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AOZ6683CI
EZBuck™ DC-DC降压稳压器
Status: Full Production
AOZ6683CI是一款18V输入、3A同步降压稳压器，采用紧凑型SOT23封装。电源开关导通阻抗高压MOS侧为110mΩ，低压MOS侧为55mΩ。 能够输出高达10W的功率，输出电压可低至0.8V，开关频率为750kHz。具有脉冲能量模式（PEM），以便在轻负载条件下实现高效率。
Parametrics
Status | Full Production |
Min Vin (V) | 4.50 |
Max Vin (V) | 18 |
Max Output I (A) | 3 |
Min VOUT (V) | 0.80 |
Max VOUT (V) | 6 |
Package | TSOT23-6L |
Control Mode | PWM |
Light Load Mode | Yes |
Ultrasonic Mode | No |
External Comp | No |
VCC Supply | Internal |
Operating Freq (kHz) | 750 |
Iq (uA) | 200 |
Soft Start (ms) | 2.8 |
HS FET RDS(ON) (mΩ) | 110 |
LS FET RDS(ON) (mΩ) | 55 |
Max Duty Cycle | 80% |
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) | 4.50 |
Max Vin (V) | 18 |
Max Output I (A) | 3 |
Min VOUT (V) | 0.80 |
Max VOUT (V) | 6 |
Package | TSOT23-6L |
Control Mode | PWM |
Light Load Mode | Yes |
Ultrasonic Mode | No |
External Comp | No |
VCC Supply | Internal |
Operating Freq (kHz) | 750 |
Iq (uA) | 200 |
Soft Start (ms) | 2.8 |
HS FET RDS(ON) (mΩ) | 110 |
LS FET RDS(ON) (mΩ) | 55 |
Max Duty Cycle | 80% |
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4.5V至18V
- 高压MOS侧110mΩ，高压MOS侧55mΩ
- 最大3A连续输出电流
- 输出电压可调至0.8V
- 在10mA负载下，效率高达89%
- 固定开关频率为750kHz
- 逐周期电流限制
- 输出预偏置启动
- 热关断
- 工业标准的SOT23-8L封装
Documentation
| Title | Type | Date | File |
|---|---|---|---|
| AOZ6683CI Datasheet | Datasheets | 2024-05-24 | |
| AOZ6683CI Marking | Markings | 2020-08-04 | |
| AOZ6683CI Reliability Report | Reliability Reports | 2021-05-20 | |
| TSOT23_6 | Package | 2020-08-04 | |
| TSOT23_6 Tape & Reel | Tape & Reel | 2023-07-17 |
Package Details
| Package Name | Dimensions | Package Specifications | Packaging Method |
|---|---|---|---|
| TSOT23_6L | 2.90x2.80 | Tape and Reel |
Tools
- EZBuck Design Tool (xls)