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  • SN6505BQDBVRQ1

SN6505BQDBVRQ1

6 Terminations2.25V~5.5V SN6505 Specialized Power Management ICs1.56mA 1 Functions


  • Manufacturer: Texas Instruments
  • Origchip NO: 815-SN6505BQDBVRQ1
  • Package: SOT-23-6
  • Datasheet: -
  • Stock: 687
  • Description: 6 Terminations2.25V~5.5V SN6505 Specialized Power Management ICs1.56mA 1 Functions(Kg)

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Details

Tags

Parameters
Factory Lead Time 6 Weeks
Mounting Type Surface Mount
Package / Case SOT-23-6
Surface Mount YES
Operating Temperature -40°C~125°C TA
Packaging Tape & Reel (TR)
Series Automotive, AEC-Q100
JESD-609 Code e4
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 2 (1 Year)
Number of Terminations 6
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Applications Automotive, Transformer Driver
Voltage - Supply 2.25V~5.5V
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) NOT SPECIFIED
Number of Functions 1
Supply Voltage 5V
Terminal Pitch 0.95mm
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Base Part Number SN6505
JESD-30 Code R-PDSO-G6
Current - Supply 1.56mA
Interface IC Type INTERFACE CIRCUIT
Height Seated (Max) 1.45mm
Length 2.9mm
Width 1.6mm
RoHS Status ROHS3 Compliant

SN6505BQDBVRQ1 Description


The SN6505BQDBVRQ1 is a low-noise, low-EMI push-pull transformer driver that was intended primarily for the tiny form factor, isolated power supply. It is powered by a 2.25 V to 5 V DC power source and drives low-profile, centre-tapped transformers. The output switch voltage is slew rate controlled, and Spread Spectrum Clocking is used to achieve very low noise and EMI (SSC). The SN6505BQDBVRQ1 is made up of an oscillator and a gate drive circuit that gives complementary output signals to ground-referenced N-channel power switches.



SN6505BQDBVRQ1 Features


Push-pull driver for transformers

Wide input voltage range: 2.25 V to 5.5 V

High output drive: 1 A at 5 V supply

Low RON 0.25 Ω max at 4.5 V supply

Reduced conducted and radiated EMI

Spread-spectrum clocking

Precision internal oscillator options: 160 kHz (SN6505A-Q1) and 420 kHz (SN6505B-Q1 and SN6505D-Q1)

Synchronization of multiple devices with external  clock input

Slew-rate control

1.7 A Current-limit

Low shutdown current: <1 μA

Thermal shutdown

Small 6-Pin SOT23 (DBV) Package

Soft-start enabled (SN6505A-Q1 and SN6505BQ1) to reduce in-rush current and soft-start disabled (SN6505D-Q1) for fast start-up



SN6505BQDBVRQ1 Applications


  •  Isolated power supplies for

– Traction inverter and motor control

– DC/DC converter

– Battery management system (BMS)

– On-board charger (OBC)