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AOZ1284PI
EZBuck™ DC-DC降压稳压器
Status: Full Production
AOZ1284PI是一款36V输入、4A非同步降压稳压器，采用散热增强型SO-8封装。输入电压范围宽至3V到36V，输出电压可低至0.8V。它具有可调的PWM开关频率，有助于提高系统设计优化。
Parametrics
Status | Full Production |
Min Vin (V) | 3 |
Max Vin (V) | 36 |
Max Output I (A) | 4 |
Min VOUT (V) | 0.80 |
Max VOUT (V) | 30 |
Package | SO8_EP1 |
Control Mode | PWM |
Light Load Mode | Yes |
Ultrasonic Mode | No |
External Comp | Yes |
VCC Supply | Internal |
Operating Freq (kHz) | Adjustable |
Iq (uA) | 1000 |
Soft Start (ms) | External |
HS FET RDS(ON) (mΩ) | 50 |
Max Duty Cycle | 87% |
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) | 3 |
Max Vin (V) | 36 |
Max Output I (A) | 4 |
Min VOUT (V) | 0.80 |
Max VOUT (V) | 30 |
Package | SO8_EP1 |
Control Mode | PWM |
Light Load Mode | Yes |
Ultrasonic Mode | No |
External Comp | Yes |
VCC Supply | Internal |
Operating Freq (kHz) | Adjustable |
Iq (uA) | 1000 |
Soft Start (ms) | External |
HS FET RDS(ON) (mΩ) | 50 |
Max Duty Cycle | 87% |
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3V至36V
- 高压MOS侧开关50mΩ
- 最大4A连续输出电流
- 输出电压可调至0.8V
- 高达95%的效能
- 开关频率可从200kHz到2MHz调整
- 用于系统优化的外部补偿
- 可调节的软启动
- 逐周期电流限制
- 短路保护
- 热关断
- 散热增强型的E-PAD SO-8封装
Documentation
| Title | Type | Date | File |
|---|---|---|---|
| AOZ1284PI Datasheet | Datasheets | 2021-02-17 | |
| SO8_EP1 | Package | 2020-03-09 | |
| SO8_EP1 Tape & Reel | Tape & Reel | 2020-03-09 |
Package Details
| Package Name | Dimensions | Package Specifications | Packaging Method |
|---|---|---|---|
| SO8_EP1 | 4.96x6.0x1.55 | Tape and Reel |
Tools
- EZBuck Design Tool (xls)