- Home
- Power ICs
- EZBuck™ DC-DC降压稳压器
- AOZ2377QI
AOZ2377QI
EZBuck™ DC-DC降压稳压器
Status: Full Production
AOZ2377QI 是一款高效、易用的 DC/DC 同步降压电源转换器，可在 6.5 V 至 24V 的宽范围电压内运行。该器件能够提供 20A连续输出电流，输出电压可调至 0.6 V (±1.0%)。
Parametrics
Status | Full Production |
Min Vin (V) | 6.50 |
Max Vin (V) | 24 |
Max Output I (A) | 20 |
Min VOUT (V) | 0.60 |
Max VOUT (V) | 20 |
Package | QFN5x5-28L |
Control Mode | COT |
Light Load Mode | Yes |
Ultrasonic Mode | No |
External Comp | No |
VCC Supply | Internal |
Operating Freq (kHz) | 1000 |
Iq (uA) | 280 |
Soft Start (ms) | External |
HS FET RDS(ON) (mΩ) | 5 |
LS FET RDS(ON) (mΩ) | 1.80 |
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 | Latch |
Digital Interface | NA |
Output Discharge | No |
Parametrics
Status | Full Production |
Min Vin (V) | 6.50 |
Max Vin (V) | 24 |
Max Output I (A) | 20 |
Min VOUT (V) | 0.60 |
Max VOUT (V) | 20 |
Package | QFN5x5-28L |
Control Mode | COT |
Light Load Mode | Yes |
Ultrasonic Mode | No |
External Comp | No |
VCC Supply | Internal |
Operating Freq (kHz) | 1000 |
Iq (uA) | 280 |
Soft Start (ms) | External |
HS FET RDS(ON) (mΩ) | 5 |
LS FET RDS(ON) (mΩ) | 1.80 |
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 | Latch |
Digital Interface | NA |
Output Discharge | No |
Features
- 宽范围输入电压
- 6.5V ~ 24V - 20A连续电流输出
- 输出电压可调范围为 0.6V ±1.0%
- 内部低导通NFETs
- 高侧5 mΩ
- 低侧1.8 mΩ - 具有输入前馈的恒定导通时间
- 可编程导通时间高达3.5μs，低至80ns
- 可编程开关频率范围：32 kHz 至1 MHz（针对12 VIN 至 1 VOUT）
- 可选择PFM 或PWM于轻载操作
- 稳定的陶瓷电容
- 可调整软启动
- 电源良好输出
- 集成自举二极管
- 逐周期电流限制
- 短路保护
- 热关断
- 耐热增强型5mm×5mm QFN-28L封装
Documentation
| Title | Type | Date | File |
|---|---|---|---|
| AOZ2377QI Datasheet | Datasheets | 2023-04-12 | |
| AOZ2377QI Marking | Markings | 2023-04-12 | |
| AOZ2377QI Reliability Report | Reliability Reports | 2023-04-12 | |
| QFN5x5_28L_EP3_S | Package | 2021-04-12 | |
| QFN5x5_28L_EP3_S Tape & Reel | Tape & Reel | 2024-03-15 |
Package Details
| Package Name | Dimensions | Package Specifications | Packaging Method |
|---|---|---|---|
| QFN5x5_28L_EP3_S | 5.0x5.0x0.9 | Tape and Reel |