Skip to main content Skip to first level navigation

RICOH imagine. change.

リコー電子デバイス株式会社

Skip to main content First level navigation Menu
Main content

[保守品]

R5CT623は保守品となるため、今後製造中止を予定しております。新規設計品へのご採用は避けていただき、新製品もしくは既存品でのご検討をお願いします。

CDMA RC5T623の仕様

Ver.1.00

The RC5T623 is a complete power management system device for CDMA handset. This device contains eight low-dropout linear regulators(LDOs), an USB transceiver function, a vibrator driver, three LED's driver, a Li-ion battery charger controller, and a thermal shutdown protection circuit.
LDO2 is rated for 300mA, and LDO1,3-8 are each rated for 100mA or 150mA. LDOs are optimized for low noise. Each LDO can be individually ON and OFF through the serial port, as well as individually programmed to any of 32 voltages from 1.7V to 3.34V.
The USB transceiver function is full compliant with the Universal Serial Bus Specification Rev. 1.1.

  • Eight Low Drop Out (LDOs) Linear Regulators
    • (with Programmable Output Voltages 1.7V to 3.34V in 32 steps, On/Off Function and ECO-mode)
  • USB Transceiver Function
    • Complies with the Universal Serial Bus Specification Rev. 1.1.
    • Supports full-speed (12Mbit/s) and low-speed (1.5Mbit/s) serial data rates.
  • Vibrator Driver (1.3V/3.0V)
  • Power-On Reset Circuit
  • Li-ion Battery Charger Controller
  • LED Driver (3channels) for keyboard backlight and 2 LEDs
  • Over current Protection(ALL Regulators) and Thermal Protection
  • CSP0606-49(Ball Pitch 0.65mm)
  • CMOS process

技術相談・テクニカルサポート

メールでのお問い合わせ

お問い合わせフォーム

お電話でのお問い合わせ

平日9時~17時(土日、祝祭日、当社休業日を除く)

03-5479-2854(東日本地区)

072-748-6262(西日本地区)

ご購入/サンプル

ご購入、サンプル依頼、資料請求

販売店のご案内

オンラインサンプル購入

ネット商社のご案内