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- AOZ6689CI
AOZ6689CI
EZBuck™ DC-DC降压稳压器
Status: Full Production
与AOS合作，可以轻松拥有符合您系统要求的降压稳压器。Alpha and Omega Semiconductor拥有200多个独特的器件，提供广泛且高效的DC/DC降压（buck）开关稳压器产品系列。该系列产品包括降压型开关稳压器，输入范围为 2V 至 36V，输出范围为 600mA 至 30A。
AOS DC/DC 降压（buck）转换器由控制器和一个或多个集成 FET 集成。 它们基本上提供了灵活性和易用性的平衡。 其同步（集成上下管 FET）降压转换器通过减少外部组件数量来简化设计过程。 同时，AOS提供设计工具来帮助设计者选择外部电感器，以优化电源效率、减小解决方案尺寸或降低 BOM 成本。
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
- 4.5V to 18V operating input voltage range
- Synchronous Buck: 110mΩ internal high-side switch and 55mΩ internal low-side switch
- Up to 95% efficiency
- Pulse energy mode for high light load efficiency (Vin=12V, Vo=5V, 89% @10mA)
- Output voltage adjustable to 0.8V
- 3A continuous output current
- 750kHz PWM operation
- Internal compensation
- Internal Soft Start
- Cycle-by-cycle current limit
- Pre-bias start-up
- Short-circuit protection
- Thermal shutdown
- Ultra-thin TSOT23-6L package
Documentation
| Title | Type | Date | File |
|---|---|---|---|
| AOZ6689CI Datasheet | Datasheets | 2023-02-16 | |
| AOZ6689CI Marking | Markings | 2023-02-16 | |
| AOZ6689CI Reliability Report | Reliability Reports | 2023-02-16 | |
| 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)