2.8V-5.5V 输入电压, 1A 单同步降压转换器
| Part number | SA23001ADFD |
|---|
| Channel(#) | 1 |
|---|
| Vin (min) (V) | 2.8 |
|---|
| Vin (max) (V) | 5.5 |
|---|
| Switching frequency (min)(kHz) | 2350 |
|---|
| Switching frequency (max)(kHz) | 2350 |
|---|
| Vout (min) (V) | 0.6 |
|---|
| Vout (max) (V) | 5.5 |
|---|
| Iout (max) (A) | 1 |
|---|
| Vout2 (min)(V) | |
|---|
| Vout2 (max )(V) | |
|---|
| Iout2 (max)(A) | |
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| Vref accuracy (±%) | 1.5 |
|---|
| Vout accuracy(±%) | |
|---|
| Control mode | Peak current control |
|---|
| Duty cycle (max)(%) | 100 |
|---|
| Operation mode | PFM/FCCM |
|---|
| Iq (typ) (uA) | 22 |
|---|
| Features | Enable,Auto-Discharge,Fixed soft-start,Low Iq,UVP with hiccup,100% duty cycle,Low ISD,Cycle by cycle overcurrent protection,Forced PWM,Pre-Bias Start-Up |
|---|
| Package | DFN2×2-8 |
|---|
| Operating temperature range(°C) | -40 to 125 |
|---|
| Functional safety category | Capable |
|---|
- 输入电压范围：2.8~5.5V
- 输出电流：1A
- 反馈基准电压精度：±1.5%
- 1μA典型关断电流
- 2.35MHz固定开关频率
- PWM/PFM运行模式可调
- 100%占空比
- 逐周期限流保护
- 打嗝模式短路保护 （SCP）
- 过热保护
- 封装: DFN2x2-8
- 获得AEC-Q100 Grade 1认证
評估板
EVB_SA23001ADFD 适用于评估2.8V-5.5V输入电压, 1A单同步降压转换器。
