RP601 系列
1A带同步整流器功能的PWM/VFM升压/降压DC/DC转换器
RP601 系列
1A带同步整流器功能的PWM/VFM升压/降压DC/DC转换器
下载数据表
-
概述
The RP601 Series are CMOS-based PWM/VFM step-up/down DC/DC converters with synchronous rectifier. The RP601 automatically switches between step-up mode and step-down mode according to input voltage, output voltage and load current. The power controlling method can be selected from forced PWM control type or PWM/VFM auto switching control type by inputting a signal to the MODE pin. The forced bypass mode (PWM/VFM auto switching control, BP pin = H) is included which suppresses supply current below 5 µA. The output voltage is adjustable (50-mV step) using DVS (Dynamic Voltage Scaling) during operation. A 1.95-mm square compact WLCSP-16-P1 package is available.
-
规格
消费 输入电压范围 2.3 V to 5.5 V (6.5 V) 工作温度范围 -40°C to 85°C (125°C) 电源电流 Typ. 45 µA (VFM mode) 待机电流 Typ. 0.1 µA 输出电压范围 2.75 V to 4.2 V (50 mV step) 输出电压精度 ±2% (Ta = 25°C) 输出电压温度系数 Typ. ±50 ppm/°C 输出电流 Typ. 1 A 驱动器导通电阻 Typ. Pch. 80 mΩ, Nch. 80 mΩ (VIN = 3.6 V) 振荡器频率 Typ. 2.4 MHz 封装 WLCSP-16-P1 強制バイパスモード時消費電流 Typ. 5 µA DVS機能 Typ. 50 mV 保护回路/功能
TSD ILX OCP OVP UVLO OVLO Reverse Shutdown Soft Start SSCG PGOOD Auto Discharge Anti-ringing Sequencing Max Duty Ext. Phase LED Adjust 
-
技术资料
-
Typical Application
CINP: 22 µF x 1, COUT: 22 µF x 2
-
RP601Z330A Efficiency vs. Output Current
-
-
买入/样品
-
线上购买
-
-
买入/样品依赖/资料获取
授权代理商
请与您当地的代理商联系以进行任何与销售有关的咨询，例如价格，库存，交货等。
-
下载数据表
功能说明
| TSD | 热关断电路 |
|---|---|
| ILX | LX Current Limit Function |
| OCP | 过流保护 |
| OVP | 过压保护 |
| UVLO | 欠压锁定功能 |
| OVLO | Overvoltage Lockout Protection |
| Reverse | 反向电流保护电路 |
| Shutdown | 关机功能 |
| Soft Start | 软启动功能 |
| SSCG | Spread Spectrum Clock Generator Function |
| PGOOD | Power Good Output |
| Auto Discharge | 自动放电功能 |
| Anti-ringing | Anti-ringing Switch Function |
| Sequencing | Start-up Sequencing Control |
| Max Duty | 最大占空比 |
| Ext. Phase | 外部可调相位补偿 |
| LED Adjust | LED High-speed Dimming Control |