NCP508:50 mA Low Noise, Fast Turn On, Low Dropout Linear Voltage Regulator

The NCP508 is a 50 mA low noise, low dropout (LDO) linear voltage regulator, designed to exhibit fast turn-on time, low noise and high ripple rejection. The device is robust, incorporating current limiting and temperature protection circuitry. The NCP508 has been designed for use with low cost ceramic capacitors and is housed in an SC-88A or a tiny 1.5x1.5 mm WDFN package. Standard voltage versions are 1.5, 1.8, 2.5, 2.8, 3.0, and 3.3. Other voltages may be available, along with Automotive qualified versions of the device: contact your local sales representative.

技术特性
  • Very Low Noise at 39 Vrms without a Bypass Capacitor
  • High Ripple Rejection of 70 dB at 1 kHz
  • Low Dropout Voltage of 140 mV (typ) at 30 mA
  • Tight Load Regulation, typically 6 mV for Iout= 50 mA
  • Fast Enable Turn−On time of 20 sec
  • Logic Level Enable
  • ESR can vary from a few m to 3 
  • These are Pb−Free Devices
终端产品
  • Bluetooth headsets
  • Meters, Instrumentation
应用
  • RF Subsystems in Handsets
  • Noise sensitive circuits; VCOs, PLL
封装图 PACKAGE DIMENSIONS

NCP508封装图

评估板信息
评估板 状况 无铅(Pb-free) 简短说明
NCP508MT18TBGEVB Active Pb-free NCP508 1.8V WDFN EVAL BRD
NCP508SQ15T1GEVB Active Pb-free NCP507 1.5V EVAL BOARD
NCP508SQ33T1GEVB Active Pb-free NCP507 3.3V EVAL BOARD
订购信息 Ordering Information
产品 状况 Compliance 具体说明 封装 MSL* 容器 预算价格 (1千个数量的单价)
类型 外形 类型 数量
NCP508MT15TBG Active
Pb-free
50 mA Low Noise, Fast Turn On, Low Dropout Linear Voltage Regulator WDFN-6 511BJ 1 Tape and Reel 3000 $0.2
NCP508MT18TBG Active
Pb-free
50 mA Low Noise, Fast Turn On, Low Dropout Linear Voltage Regulator WDFN-6 511BJ 1 Tape and Reel 3000 $0.2
NCP508MT25TBG Active
Pb-free
50 mA Low Noise, Fast Turn On, Low Dropout Linear Voltage Regulator WDFN-6 511BJ 1 Tape and Reel 3000 $0.2
NCP508MT28TBG Active
Pb-free
50 mA Low Noise, Fast Turn On, Low Dropout Linear Voltage Regulator WDFN-6 511BJ 1 Tape and Reel 3000 $0.2
NCP508MT30TBG Active
Pb-free
50 mA Low Noise, Fast Turn On, Low Dropout Linear Voltage Regulator WDFN-6 511BJ 1 Tape and Reel 3000 $0.2
NCP508MT33TBG Active
Pb-free
50 mA Low Noise, Fast Turn On, Low Dropout Linear Voltage Regulator WDFN-6 511BJ 1 Tape and Reel 3000 $0.2
NCP508SQ15T1G Active
Pb-free
Halide free
50 mA Low Noise, Fast Turn On, Low Dropout Linear Voltage Regulator, Vout: 1.5 V SC-88A-5 / SC-70-5 / SOT-323-5 419A-02 1 Tape and Reel 3000 $0.2
NCP508SQ18T1G Active
Pb-free
Halide free
50 mA Low Noise, Fast Turn On, Low Dropout Linear Voltage Regulator, Vout: 1.8 V SC-88A-5 / SC-70-5 / SOT-323-5 419A-02 1 Tape and Reel 3000 $0.2
NCP508SQ25T1G Active
Pb-free
Halide free
50 mA Low Noise, Fast Turn On, Low Dropout Linear Voltage Regulator, Vout: 2.5 V SC-88A-5 / SC-70-5 / SOT-323-5 419A-02 1 Tape and Reel 3000 $0.2
NCP508SQ28T1G Active
Pb-free
Halide free
50 mA Low Noise, Fast Turn On, Low Dropout Linear Voltage Regulator, Vout: 2.8 V SC-88A-5 / SC-70-5 / SOT-323-5 419A-02 1 Tape and Reel 3000 $0.2
NCP508SQ30T1G Active
Pb-free
Halide free
50 mA Low Noise, Fast Turn On, Low Dropout Linear Voltage Regulator, Vout: 3.0 V SC-88A-5 / SC-70-5 / SOT-323-5 419A-02 1 Tape and Reel 3000 $0.2
NCP508SQ33T1G Active
Pb-free
Halide free
50 mA Low Noise, Fast Turn On, Low Dropout Linear Voltage Regulator, Vout: 3.3 V SC-88A-5 / SC-70-5 / SOT-323-5 419A-02 1 Tape and Reel 3000 $0.2
数据资料DataSheet下载
概述 文档编号/大小 版本
50 mA Low Noise, Fast Turn On, Low Dropout Linear Voltage Regulator NCP508/D (94.0kB) 2