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AOZ2264VQI
EZBuck™ DC-DC降压稳压器
Status: Full Production
AOZ2264VQI是一款高效、易于使用的DC/DC同步降压稳压器，应用于4V至28V的输入电压范围。该器件支持1最大6A的连续输出电流，通过控制VID0和VID1信号，输出电压调节范围为0V至1.8V。
Parametrics
Status | Full Production |
Min Vin (V) | 4 |
Max Vin (V) | 28 |
Max Output I (A) | 16 |
Max VOUT (V) | 1.80 |
Package | QFN4x4B-23L |
Control Mode | COT |
Light Load Mode | Yes |
Ultrasonic Mode | No |
External Comp | No |
VCC Supply | External |
Operating Freq (kHz) | 450 |
Iq (uA) | 70 |
Soft Start (ms) | 1.5 |
HS FET RDS(ON) (mΩ) | 11 |
LS FET RDS(ON) (mΩ) | 4 |
Max Duty Cycle | 85% |
Adj. I Limit | No |
Remote Sense | Yes |
Enable | Yes |
PGood | Yes |
Forced PWM | Yes |
Ripple Reduction | Yes |
Low Power Mode | No |
Protection | Latch |
Digital Interface | 2-bit VID |
Output Discharge | No |
Parametrics
Status | Full Production |
Min Vin (V) | 4 |
Max Vin (V) | 28 |
Max Output I (A) | 16 |
Max VOUT (V) | 1.80 |
Package | QFN4x4B-23L |
Control Mode | COT |
Light Load Mode | Yes |
Ultrasonic Mode | No |
External Comp | No |
VCC Supply | External |
Operating Freq (kHz) | 450 |
Iq (uA) | 70 |
Soft Start (ms) | 1.5 |
HS FET RDS(ON) (mΩ) | 11 |
LS FET RDS(ON) (mΩ) | 4 |
Max Duty Cycle | 85% |
Adj. I Limit | No |
Remote Sense | Yes |
Enable | Yes |
PGood | Yes |
Forced PWM | Yes |
Ripple Reduction | Yes |
Low Power Mode | No |
Protection | Latch |
Digital Interface | 2-bit VID |
Output Discharge | No |
Features
- 宽输入电压范围
- 4V至28V
- 支持英特尔ITDC，最高可达16A
- 支持英特尔ICCMAX，最高可达32A
- 2-bit可调节输出电压范围从0V至1.8V
- 集成的高性能沟槽MOSFET支持：
- 高峰值电流
- 高达47A，脉冲10ms
- 高达70A，脉冲10ms
- 高效率
- 11mΩ高压MOS侧
- 4mΩ低压MOS侧
- 高峰值电流
- 带有输入前馈的恒定导通时间
- 轻度负载下的纹波减少
- 远程感应
- 陶瓷电容稳定
- 固定软启动
- Power Good输出
- 集成自举二极管
- 逐周期电流限制
- 短路保护
- 过电压保护
- 热关断
- 散热增强型23-pin4m×4mQFN芯片
Documentation
| Title | Type | Date | File |
|---|---|---|---|
| AOZ2264VQI Datasheet | Datasheets | 2021-08-13 | |
| AOZ2264VQI Marking | Markings | 2020-12-10 | |
| AOZ2264VQI Reliability Report | Reliability Reports | 2021-05-20 | |
| QFN4x4B_23L_EP2_S | Package | 2024-03-20 | |
| QFN4x4B_23L_EP2_S Tape & Reel | Tape & Reel | 2024-04-25 |
Package Details
| Package Name | Dimensions | Package Specifications | Packaging Method |
|---|---|---|---|
| QFN4x4B_23L_EP2_S | 4.0x4.0x0.9 | Tape and Reel |