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                                                                                                  1. Home
                                                                                                  2. Semiconductors - ICs
                                                                                                  3. Special Function
                                                                                                  Print Page

                                                                                                  MAX13256ATB+T

                                                                                                  Transformer Driver, 8V to 36V, TDFN-10

                                                                                                  Date/Lot Code

                                                                                                  ANALOG DEVICES MAX13256ATB+T
                                                                                                  Image is for illustrative purposes only. Please refer to product description.
                                                                                                  ManufacturerANALOG DEVICES
                                                                                                  Manufacturer Part NoMAX13256ATB+T
                                                                                                  Newark Part No.73Y2141
                                                                                                  Technical Datasheet

                                                                                                  Data Sheet

                                                                                                  See all Technical Docs
                                                                                                  Packaging Options
                                                                                                  260 In Stock

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                                                                                                  QuantityPrice
                                                                                                  1+$10.190
                                                                                                  10+$9.210
                                                                                                  25+$8.550
                                                                                                  50+$8.430
                                                                                                  100+$8.290
                                                                                                  250+$7.940
                                                                                                  500+$7.580
                                                                                                  1000+$6.610
                                                                                                  Price for:Each (Supplied on Cut Tape)
                                                                                                  Minimum: 1
                                                                                                  Multiple: 1
                                                                                                  $10.19
                                                                                                  Enter Your Part No/Line Note
                                                                                                  Added to your Order Confirmation, Invoice, and Dispatch note for this order only.
                                                                                                  This number will be added to the Order Confirmation, Invoice, Dispatch note, Web confirmation Email and Product Label.

                                                                                                  Product Information

                                                                                                  ManufacturerANALOG DEVICES
                                                                                                  Manufacturer Part NoMAX13256ATB+T
                                                                                                  Newark Part No.73Y2141
                                                                                                  Technical Datasheet

                                                                                                  Data Sheet

                                                                                                  IC FunctionTransformer Driver
                                                                                                  Supply Voltage Min8V
                                                                                                  Supply Voltage Max36V
                                                                                                  IC Package TypeTDFN
                                                                                                  No. of Pins10Pins
                                                                                                  Operating Temperature Min-40°C
                                                                                                  Operating Temperature Max125°C
                                                                                                  Product Range-
                                                                                                  Automotive Qualification Standard-
                                                                                                  MSLMSL 1 - Unlimited
                                                                                                  SVHCNo SVHC (21-Jan-2025)

                                                                                                  Product Overview

                                                                                                  The MAX13256ATB+T is a 36V H-bridge transformer driver for isolated supplies in 10 pin TDFN package. It provides simple solution for making isolated power supplies up to 10W. The device drives transformer’s primary coil with up to 300mA of current from wide 8V to 36V DC supply. The transformer’s secondary to primary winding ratio defines output voltage allowing selection of virtually any isolated output voltage. The current limit of MAX13256 is set by an external resistor. A active-low FAULT output asserts when device detects an overtemperature or overcurrent condition. The device can be operated using internal oscillator or driven by an external clock to synchronize multiple MAX13256 devices and precisely set the switching frequency. Internal circuitry provides fixed 50% duty cycle to prevent DC current flow through transformer regardless of which clock source is used. It is used in power meters, isolated fieldbus interfaces and 24V PLC supply isolation.

                                                                                                  • Supply current of 6mA an disable supply current of 0.65mA
                                                                                                  • Automotive temperature range from -40°C to 125°C
                                                                                                  • Switching frequency of 425KHz and watchdog timeout of 32μs
                                                                                                  • Simple, flexible design saves board space
                                                                                                  • Adjustable current limiting allows indirect limiting of secondary side load currents
                                                                                                  • Driver output resistance of 1ohm at ST1 = ST2 = high, IST1, ST2 = +300mA, RLIM = 1000 ohm
                                                                                                  • 2.5V to 5V compatible logic interface and up to 90% efficiency
                                                                                                  • Internal or external clock source, adjustable overcurrent threshold
                                                                                                  • Integrated system protection and undervoltage lockout
                                                                                                  • Overcurrent limiting, overtemperature protection, fault detection and indication
                                                                                                  • 24V PLC Supply Isolation; Isolated Fieldbus Interfaces; Medical Equipment; Motor Controls; Power Meters

                                                                                                  Applications

                                                                                                  Motor Drive & Control, Medical

                                                                                                  Notes

                                                                                                  ADI products are only authorized (and sold) for use by the customer and are not to be resold or otherwise passed on to any third party

                                                                                                  Technical Specifications

                                                                                                  IC Function

                                                                                                  Transformer Driver

                                                                                                  Supply Voltage Max

                                                                                                  36V

                                                                                                  No. of Pins

                                                                                                  10Pins

                                                                                                  Operating Temperature Max

                                                                                                  125°C

                                                                                                  Automotive Qualification Standard

                                                                                                  -

                                                                                                  SVHC

                                                                                                  No SVHC (21-Jan-2025)

                                                                                                  Supply Voltage Min

                                                                                                  8V

                                                                                                  IC Package Type

                                                                                                  TDFN

                                                                                                  Operating Temperature Min

                                                                                                  -40°C

                                                                                                  Product Range

                                                                                                  -

                                                                                                  MSL

                                                                                                  MSL 1 - Unlimited

                                                                                                  Technical Docs (1)

                                                                                                  Technical Data Sheet EN

                                                                                                  Associated Products

                                                                                                  3 Products Found

                                                                                                  Legislation and Environmental

                                                                                                  US ECCN:EAR99
                                                                                                  EU ECCN:Unknown
                                                                                                  RoHS Compliant:Yes

                                                                                                  RoHS

                                                                                                  RoHS Phthalates Compliant:Yes

                                                                                                  RoHS

                                                                                                  SVHC:No SVHC (21-Jan-2025)
                                                                                                  Download Product Compliance Certificate

                                                                                                  Product Compliance Certificate

                                                                                                  Product traceability

                                                                                                  Date/Lot Code

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