產(chǎn)品分類/ Products
- SS1311 超低功耗單聲道音頻編碼器兼容 ES8311
- SS1312 超低功耗單聲道音頻編碼器兼容 ES8311
- PL5700 升壓DC-DC轉(zhuǎn)換器
- PL34051 同步升壓轉(zhuǎn)換器
- PL30502同步升壓轉(zhuǎn)換器
- PL32001同步升壓轉(zhuǎn)換器
- PL33011升壓DC-DC轉(zhuǎn)換器
- PL82051 同步降壓轉(zhuǎn)換器
- PL8332G 同步降壓轉(zhuǎn)換器
- PL8322 同步降壓轉(zhuǎn)換器
- PL83251 降壓型開(kāi)關(guān)穩(wěn)壓器
- PL86051 60V5A同步降壓轉(zhuǎn)換器
- PL880551 降壓DC-DC穩(wěn)壓器
- PL88053 60V降壓DC-DC
PMIC多通道電源管理芯片
產(chǎn)品名稱：RY1302 2 Channel 5.5V 1.5A 1.5MHz DC-DC Step down PMU
型號(hào)： RY130
產(chǎn)片介紹：The RY1302 is a 2-CH power management IC for applications powered by one Li-Ion battery or a DC 5V adapter It integrates dual synchronous buck regulators and can provide high efficiency output at light load and heavy load operation The internal compensation architecture simplifies the application circuit design
產(chǎn)片介紹：The RY1302 is a 2-CH power management IC for applications powered by one Li-Ion battery or a DC 5V adapter It integrates dual synchronous buck regulators and can provide high efficiency output at light load and heavy load operation The internal compensation architecture simplifies the application circuit design
┄┄┄詳細(xì)介紹┄┄┄
General Description
The RY1302 is a 2-CH power management IC for applications powered by one Li-Ion battery or a DC 5V adapter. It integrates dual synchronous buck regulators and can provide high efficiency output at light load and heavy load operation. The internal compensation architecture simplifies the application circuit design. Besides, the independent enable control makes the designer have the greatest flexibility to optimize timing for power sequencing purposes. The RY1302 is available in a 10 pin DFN package.
Feature
• 2.5V to 5.5V Input Voltage Range
• Two Buck Converters
• Output Voltage Range: 0.6V to Vin
• Maximum Continuous Load Current:1.5A (2CH total output power
consumption must be less than 5W)
• Fixed 1.5MHz Switching Frequency
• 100% Duty Cycle Low Dropout Operation
• <1μA Shutdown Current
• Independent Enable Control
• Internal Compensation
• Cycle-by-Cycle Current Limit
• Short Circuit Protection
• Each Channel Efficiency Up to 95%
• Auto Recovery OTP Protection
• Available in 10-pin 3mm ×3mm DFN Package
Applications
• Wi-Fi Card • GPS
• Wi-Fi Router/AP • STB
Typical Application Circuit
上一篇：第一頁(yè)
下一篇：RY1541AQ20 5CH PMU with HV&LV Buck, LDO, Boost, Super Capacitor Charger
