NCS5650:PLC Line Driver, 2 A

The NCS5650 is a high efficiency, Class A/B, low distortion power line driver. Its design is optimized to accept a signal from a Power Line Carrier modem. The output stage is designed to drive up to 2 A peak into an isolation transformer or simple coil coupling to the mains. At output current of 1.5 A, the output voltage is guaranteed to swing within 1 V or less of either rail giving the user improved SNR. Power supply options are single-sided 6 V to 12 V and dual balanced ±3.0 V to ±6.0 V. The input stage contains an operational amplifier which can be configured as a unity gain follower buffer or used to provide the first stage of a 4-pole low pass filter. In addition the NCS5650 offers a current limit programmable with a single resistor, R-Limit, together with a current limit flag. The device provides two independent thermal flags with hysteresis: a thermal warning flag to let the user know the internal junction temperature has reached a user programmable thermal warning threshold and a thermal error flag that indicates the internal junction temperature has exceeded 150°C. In shutdown mode the NCS5650 output goes into a high-impedance state. The NCS5650 comes in a 20 lead QFN package (4x4x1mm) with an exposed thermal pad for enhanced thermal reliability.

技术特性
  • Rail-to-Rail Drop of Only ±1 V with Iout = 1.5 A
  • VCC: Single-Sided (6 V to 12 V) or Dual-Balanced ±6.0 V
  • Flexible 4th-Order Filtering
  • Current-Limit Set with One Resistor
  • Diagnostic Flags Level Shifted to Vµc to Simplify Interface with External MCU
  • Enable/Shutdown Control
  • Extended Junction Temperature Range: -40°C to +125°C
  • Small Package: 20-pin 4x4x1mm QFN with Exposed Thermal Pad
  • Optimized for Operation in the Cenelec A to D Frequency Band
应用
  • Power Line Communication Driver in AMM and AMR Metering Systems
  • Valve, Actuator, and Motor Driver
终端产品
  • Smart Electric Meters
封装图 PACKAGE DIMENSIONS

NCS5650封装图

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
NCS5650MNTXG Active
Pb-free
Halide free
PLC Line Driver, 2 A QFN-20 485E-01 1 Tape and Reel 3000 $1.4
数据资料DataSheet下载
概述 文档编号/大小 版本
PLC Line Driver, 2 A NCS5650-D(417.0kB) 3