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- AOZ2261BQI-15
AOZ2261BQI-15
EZBuck™ DC-DC降压稳压器
Status: Full Production
AOZ2261BQI-15 是一款高效、易用的 DC/DC 同步降压电源转换器，工作电压高达 28V。 该器件能够提供 8A 的连续输出电流，输出电压可调低至 0.8V（±1.0%）。
Parametrics
Status | Full Production |
Min Vin (V) | 10 |
Max Vin (V) | 28 |
Max Output I (A) | 8 |
Min VOUT (V) | 0.80 |
Max VOUT (V) | 24 |
Package | QFN4x4-22L |
Control Mode | COT |
Light Load Mode | Yes |
Ultrasonic Mode | No |
External Comp | No |
VCC Supply | External |
Operating Freq (kHz) | 1000 |
Iq (uA) | 150 |
Soft Start (ms) | External |
HS FET RDS(ON) (mΩ) | 30 |
LS FET RDS(ON) (mΩ) | 12 |
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 | Auto Restart |
Digital Interface | NA |
Output Discharge | No |
Parametrics
Status | Full Production |
Min Vin (V) | 10 |
Max Vin (V) | 28 |
Max Output I (A) | 8 |
Min VOUT (V) | 0.80 |
Max VOUT (V) | 24 |
Package | QFN4x4-22L |
Control Mode | COT |
Light Load Mode | Yes |
Ultrasonic Mode | No |
External Comp | No |
VCC Supply | External |
Operating Freq (kHz) | 1000 |
Iq (uA) | 150 |
Soft Start (ms) | External |
HS FET RDS(ON) (mΩ) | 30 |
LS FET RDS(ON) (mΩ) | 12 |
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 | Auto Restart |
Digital Interface | NA |
Output Discharge | No |
Features
- 宽范围输入电压
- 10V ~ 28V - 8A连续输出电流
- 输出电压可调范围为 0.8V ±1.0%
- 内部低导通电阻NFETs
- 高侧26mΩ
- 低侧12mΩ - 具有输入前馈的恒定导通时间
- 可编程导通时间高达 3.3μs
- 可选择PFM或PWM模式
- 稳定的陶瓷电容
- 可调整软启动
- 减少纹波
- 电源良好输出
- 集成自举二极管
- 逐周期电流限制
- 短路保护
- 过压保护
- 热关断
- 耐热增强型4mm×4mm QFN-22L封装
Documentation
| Title | Type | Date | File |
|---|---|---|---|
| AOZ2261BQI-15 Datasheet | Datasheets | 2023-04-12 | |
| AOZ2261BQI-15 Marking | Markings | 2023-04-12 | |
| AOZ2261BQI-15 Reliability Report | Reliability Reports | 2023-04-12 | |
| 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 |