RP602 系列
1.5A带同步整流器功能的PWM/VFM降升压DC/DC转换器

下载数据表

  • 概述

    The RP602 is a 6.5 V (Max. rating) buck-boost DC/DC converter with synchronous rectifier. This device is ideally suited for industrial or OA equipment that require constant voltage even when low-input voltage (Min. 2.3 V). Since operating with switching frequency of 2.6 MHz, this device can realize a high-speed response with a small coil and maintain a high-efficiency at low input voltage.

    • Realize a high-efficiency at low input voltage.
    • Provide output voltage of 2.7 to 4.2 V corresponding to input voltage of 2.3 to 5.5 V.

  • 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. 27.5 µA (VFM Mode)
    待机电流 Typ. 0.1 µA
    输出电压范围 2.7 V to 4.2 V (0.1 V step)
    输出电压精度 ±1.5% (Ta = 25°C)
    输出电流 Typ. 1.5 A
    驱动器导通电阻 Typ. Pch. 80 mΩ, Nch. 80 mΩ
    振荡器频率 Typ. 2.6 MHz
    封装 WLCSP-20-P1, DFN(PLP)2730-12
    入力安定度 Typ. 0.5% (PWM Mode)
    負荷安定度 Typ. 0.1% (IOUT = 0 mA to 500 mA, PWM Mode)

    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

      Typical Application

      L: 1.0 µH
      CIN : 10 µF
      COUT : 22 µF x 2

    • RP602Z330C Efficiency vs. Output Current (MODE=H)

      RP602Z330C Efficiency vs. Output Current (MODE=H)

  • 品质&封装
    • 有关产品的详细信息,请参见数据表。
    • 封装文件包括封装尺寸,卷带规格,卷带盘尺寸,功耗和建议的焊盘图案。
    • 请联系我们或我们的代理商以获取未发布的可靠性信息。

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

用以下条件检索类似商品

分类:DC / DC开关稳压器

拓扑结构 Buck-Boost
输入电压
min (V)
2.3
输入电压
max (V)
5.5
输出电压
min (V)
2.7
输出电压
max (V)
4.2
输出电流
(mA)
1500
消费电流
(µA)
27.5