Active and preferred
RoHS Compliant

TDA38740-0000

OptiMOS™ IPOL single-voltage synchronous buck regulator 40 A with PMBus interface
Data Sheet
package
board
ea.
in stock

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TDA38740-0000
TDA38740-0000
ea.
Data Sheet

Product details

  • Design Tool
    Yes
  • Enable (=Inhibit)
    Yes
  • Family
    OptiMOS™ IPOL
  • Industrial 24V Input
    No
  • Input Voltage
    4.5 V to 17 V
  • Internal Bias LDO
    Yes
  • Iout max
    40 A
  • Moisture Sensitivity Level
    2
  • Number of Outputs
    1
  • Output Voltage
    0.25 V to 5 V
  • Over Voltage Protection
    Yes
  • Package
    PG-IQFN-36-3
  • Power Good
    Yes
  • Product Category
    Digital: PMBus
  • Qualification
    Industrial
  • Regulator Type
    Single output
  • Switching Frequency
    400 kHz to 2000 kHz
  • Technology
    Fast Constant On-Time
  • Topology
    Buck
  • Type
    Single Phase
Recommended
OPN
TDA387400000AUMA1
Product Status active and preferred
Infineon Package
PG-IQFN-36
Package Name N/A
Packing Size 5000
Packing Type TAPE & REEL
Moisture Level 2
Moisture Packing DRY
Lead-free No
Halogen Free Yes
RoHS Compliant Yes
Infineon stock last updated:
 ea. in stock

Product Status
Active
Infineon Package
PG-IQFN-36
Package Name -
Packing Size 5000
Packing Type TAPE & REEL
Moisture Level 2
Moisture Packing DRY
Lead Free
Halogen Free
RoHS Compliant
ea.
in stock
The TDA38740 OptiMOS™ IPOL is an easy-to-use, fully integrated and highly efficient synchronous buck regulator with PMBus interface supporting up to 40 A.The device uses Infineon’s FAST Constant On-time engine for superior transient response. It is easily configured using Infineon’s XDP™ Designer GUI and the configuration can be stored in the on-chip memory.

Features

  • Input voltage 3-17 V with external Vcc
  • Output voltage range: 0.25-5V
  • Enhanced stability engine
  • forced continuous or diode emulation
  • Fsw 0.4-2MHz in 200kHz steps
  • Soft-start with pre-bias capability
  • Internal 8 setting OCP
  • PMBus system interface for reporting
  • 16 times programmable User memory
  • Digitally programmable load-line
  • Thermal shut down
  • Operating temp: -40°C < Tj < 125°C

Benefits

  • Easy to use fast constant on-time
  • High efficiency & power density
  • Accurate output voltage regulation
  • Superior transient response

Applications

Documents

Documents

Design resources

Partner solutions

Developer community

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