SEN012DG-TL by Power Integrations | Power Management Misc | Avnet EMEA
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SEN012DG-TL

Power Integrations

Sense Signal Disconnect IC 8-Pin SOIC T/R

Manufacturer Part #: SEN012DG-TL

Alternate Part #: SEN012DG-TL


legend RoHS Compliant

Descriptions

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Information

SEN012 is a compact low-cost solution to eliminate losses in resistive signal paths connected between high-voltage rails and switching power supply controller(s). Examples include feed-forward or feedback signal paths connected to boost controllers in power factor corrected systems and feed-forward signal paths in two switch forward / LLC / half and full bridge converters.

The device is available in 2 channel versions according to the application’s requirements. The internal gate drive and protection circuitry provides gate drive signals to the internal 650 V MOSFETs in response to the voltage applied to the VCC pin. This simple configuration provides easy integration into existing systems by using the system VCC rail as an input to the SEN012.

The SEN012 uses a low cost compact SO-8 package to reduce PCB area while the pin configuration is designed to meet pin-pin fault conditions.

Key Features

  • Eliminates significant standby losses
  • Disconnects unnecessary circuit blocks during standby, remote off, or light-load conditions
  • Ultra low leakage (maximum 1 mA) 650 V MOSFETs
  • <0.5 mW per channel during standby
  • Single component provides remote disconnect functionality
  • No external components or additional bias supply needed for remote-off
  • Integrates multiple disconnect MOSFETs, gate drive, and protection
  • Minimal component count provides higher reliability
  • Protection features to help production/manufacturing yields
  • Pin-to-pin fault and ESD protection
  • Triggerable via remote-off signal or load conditions
  • Integrated gate pull down circuit protects against loss of trigger signal fault
  • Green package technology
  • RoHS compliant and halogen free
  • Withstands high differential surge conditions
  • S1, S2 and S3 interface with controller pins up to 6.5 V above system ground
  • Integrated Disconnect MOSFETs : 2
  • 230 VAC Power Consumption in Standby: <1 mW

Technical Attributes

Description
Value
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Supplier Package
SOIC
Product Dimensions
4.9 x 3.9 x 1.65 mm
Category
Sense Signal Disconnect IC
Pin Count
8
Operating Temperature
-40 to 125 °C

ECCN / UNSPSC

Description
Value
ECCN:
EAR99
SCHEDULE B:
8542390000"
HTSN:
8542390001"
UNSPSC:
32101600
UNSPSC VERSION:
V15.1101
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