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NCS5650: PLC Line Driver, 2 A

Datasheet: PLC Line Driver, 2 A
Rev. 1 (160.0kB)
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Product Overview
Product Description
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.
Features
 
  • 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
Applications   End Products
  • Power Line Communication Driver in AMM and AMR Metering Systems
  • Valve, Actuator, and Motor Driver
 
  • Smart Electric Meters
Technical Documentation & Design Resources
Tutorials (1) Data Sheets (1)
Application Notes (3) Package Drawings (1)
Availability and Samples
Product
Status
Compliance
Description
Package
MSL*
Container
Budgetary Price/Unit
Type
Case Outline
Type
Qty.
NCS5650MNTXG Lifetime
Pb-free
Halide free
PLC Line Driver, 2 A QFN-20 485E-01 1 Tape and Reel 3000  
Moisture Sensitivity level (MSL) for surface mount devices (lead free measured at 260°C reflow, non lead free at 235°C reflow)
Market Leadtime (weeks) : Contact Factory
ON Semiconductor   (2015-07-08) : 18,000
PandS   (2015-07-09) : >1K
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