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TPS2832

Features: ` Floating Bootstrap or Ground-Reference High-Side Driver` Active Deadtime Control` 50-ns Max Rise/Fall Times and 100-ns Max Propagation Delay - 3-nF Load` Ideal for High-Current Single or Mutiphase Applications` 2.4-A Typ Peak Output Current` 4.5-V to 15-V Supply Voltage Range` Internal...

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SeekIC No. : 004526661 Detail

TPS2832: Features: ` Floating Bootstrap or Ground-Reference High-Side Driver` Active Deadtime Control` 50-ns Max Rise/Fall Times and 100-ns Max Propagation Delay - 3-nF Load` Ideal for High-Current Single or...

TPS2832 Data Sheet

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Part Number:
TPS2832
Supply Ability:
5000

Price Break

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

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Product Details

Description



Features:

` Floating Bootstrap or Ground-Reference High-Side Driver
` Active Deadtime Control
` 50-ns Max Rise/Fall Times and 100-ns Max Propagation Delay - 3-nF Load
` Ideal for High-Current Single or Mutiphase Applications
` 2.4-A Typ Peak Output Current
` 4.5-V to 15-V Supply Voltage Range
` Internal Schottky Bootstrap Diode
` Low Supply Current . . . 3mA Typ
` 40 to 125 Junction-Temperature Operating Range


Pinout

Connection Diagram


Specifications

Supply voltage range, VCC (see Note 1) . . . . . . . . . . . . . . 0.3 V to 16 V
Input voltage range:BOOT to PGND
(high-side driver ON) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.3 V to 30 V
BOOTLO to PGND . . . . . . . . . . . . . . . .. . . . . . . . . . . . . . . . 0.3 V to 16 V
BOOT to BOOTLO . . . . . . . . . . . . . . . .. . . . . . . . . . . . . . . . 0.3 V to 16 V
IN (see Note 2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.3 V to 16 V
DT (see Note 2) . . . . . . . . . . . . . . . . . . .  . . . . . . . . . . . . . 0.3 V to 30 V
Continuous total power dissipation . .  . . . . See Dissipation Rating Table
Operating virtual junction temperature range, TJ .. . . . . . 40 to 125
Storage temperature range, Tstg . . . . . . . . . . . . . . . . . . . 65 to 150
Lead temperature soldering 1,6 mm
(1/16 inch) from case for 10 seconds . . . . . . . . . . . . . . . . . . . . . . . 260
† Stresses beyond those listed under "absolute maximum ratings" may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated under "recommended operating conditions" is not  implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
NOTES: 1. Unless otherwise specified, all voltages are with respect to PGND.
2. High-level input voltages on the IN and DT terminals must be greater than or equal to VCC.


Description

The TPS2832 and TPS2833 are MOSFET drivers for synchronous-buck power stages. These devices are ideal for designing a high-performance power supply using a switching controller that does not include suitable MOSFET drivers on the chip. The drivers are designed to deliver 2.4-A peak currents into large capacitive loads. Higher currents can be controlled by using multiple drivers in a multiphase configuration. The high-side driver can be configured as a ground-reference driver or as a floating bootstrap driver. An adaptive dead-time control circuit eliminates shoot-through currents through the main power FETs during switching transitions and provides high efficiency for the buck regulator.

The TPS2832 has a noninverting input. The TPS2833 has an inverting input. The TPS2832/33 drivers, available in 8-terminal SOIC packages, operate over a junction temperature range of 40 to 125.




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