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TDA21201

Features: `Replaces with one part only the semiconductors of a DC/DC power stage for a 12 V 1 ... 3.3 V conversion: FET driver + High side FET + Low side FET`Raises the efficiency by reducing static and dynamic losses beyond 85 % due to optimized MOSFETs and Driver`Reduces overall part count and ...

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TDA21201: Features: `Replaces with one part only the semiconductors of a DC/DC power stage for a 12 V 1 ... 3.3 V conversion: FET driver + High side FET + Low side FET`Raises the efficiency by reducing stati...

TDA21201 Data Sheet

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Part Number:
TDA21201
Supply Ability:
5000

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  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Product Details

Description



Features:

`Replaces with one part only the semiconductors of a DC/DC power stage for a 12 V 1 ... 3.3 V conversion: FET driver + High side FET + Low side FET
`Raises the efficiency by reducing static and dynamic losses beyond 85 % due to optimized MOSFETs and Driver
`Reduces overall part count and board space consumption
`Simplifies and shortens the circuit design and the layout
`Eliminates the need for external bootstrap components
`Provides simplest overall output current scalability
`Protects the Driver and the MOSFETs against over- temperature and shoot-through problems Vcc Gnd ` Achieves the lowest thermal resistance Rthjc and Rthja
`Uses the well-known, easy-to-assemble and robust standard TO-220 and TO-263 (D²Pak) package
`Requires no separate supply voltage to operate except 12 V
`Three state input to enable a shut down mode to turn off both MOSFETs
`Compatible with standard 2-, 3-, 4-, 6-phase PWM controller ICs
`Ideal for compact, highly-efficient, multi-phase voltage regulators on motherboards and VRMs



Specifications

Parameter Symbol Value Unit
Min. Max.
Peak voltage supplied to 'VCC' pins VCC_PEAK   20* V
Peak voltage supplied to 'IN' pin, DIN_Peak < 10 % VIN -5 10
Peak voltage at 'Vout' pin to GND VOUT_PK -5 20*
Maximum DC output current, VCC = 12 V, VOUT 3.3 V IOUT_MAX -10 30 A
Junction temperature TJ   150
Storage temperature TS -55 150
Lead temperature TO-263; MSL1, IPC/JEDEC J-STD-020A TL   225
Lead temperature TO-220 (soldering, 10 seconds) TL   260
ESD rating (Human body model) ESD 2 k   V
IEC climatic category; DIN EN 60068-1   55/150/56 -



Description

The Integrated Switch TDA21201 incorporates an intelligent MOSFET driver and two Power MOSFETs in a single package to form a fully integrated and optimized power stage of a DC/DC synchronous buck converter including the bootstrap components for the high-side MOSFET.

The Power MOSFETs are optimized for lowest static and dynamic losses for a 12 V to sub-3.5 V conversion and can handle up to 30 A output current. The TDA21201 is manufactured in Infineon´s state-of-the-art multi-chip assembly using a low-Rth 7-PinTO-220 package or its associated SMD counterpart TO-263 and Infineon´s latest chip technologies.




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