48-pin (RGZ) package image

TPS65400RGZR ACTIVE

4.5 V to 18 V input, 4 A / 4 A / 2 A / 2 A synchronous quad converter with PMBus/I2C interface

ACTIVE custom-reels CUSTOM Custom reel may be available

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Additional package qty | Carrier options These products are exactly the same but come in a different carrier type

TPS65400RGZT ACTIVE custom-reels CUSTOM Custom reel may be available
Package qty | Carrier 250 | SMALL T&R
Inventory
Qty | Price 1ku | +

Quality information

Rating Catalog
RoHS Yes
REACH Yes
Lead finish / Ball material NIPDAU
MSL rating / Peak reflow Level-3-260C-168 HR
Quality, reliability
& packaging information

Information included:

  • RoHS
  • REACH
  • Device marking
  • Lead finish / Ball material
  • MSL rating / Peak reflow
  • MTBF/FIT estimates
  • Material content
  • Qualification summary
  • Ongoing reliability monitoring
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Additional manufacturing information

Information included:

  • Fab location
  • Assembly location
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Export classification

*For reference only

  • US ECCN: EAR99

Packaging information

Package | Pins VQFN (RGZ) | 48
Operating temperature range (°C) -40 to 85
Package qty | Carrier 2,500 | LARGE T&R

Features for the TPS65400

  • Efficiency up to 95% for each switching regulator
  • Switching regulator specifications:
    • Input voltage range: 4.5 to 18 V
    • VOUT range: 0.6 V-90%VIN
    • SW1, SW2 IOUT: 4-A max
    • SW3, SW4 IOUT: 2-A max
  • Prebias start-up algorithm minimizes voltage dip during start-up
  • Internal undervoltage lockout (UVLO), overcurrent protection (OCP), overvoltage protection (OVP), and overtemperature protection (OTP)
  • AECQ-100 grade 1 option
  • Thermally enhanced 7-mm × 7-mm 48-pin, 0.5-mm pitch VQFN package
  • Pin accessible features:
    • Adjustable VOUT with external feedback resistors
    • Sequencing control through precision enable pins for each switcher
    • Resistor adjustable PWM switching frequency from 275 kHz to 2.2 MHz
    • Clock sync input and clock output
    • Soft-start delay through external capacitor
    • Current sharing between SW1 and SW2 and between SW3 and SW4 allows support of higher current needs if required
  • PMBus runtime control and status
    • Runtime voltage positioning through adjustment of VREF
    • Enable and disable of each switcher
    • Fault and status monitoring
  • User-configurable PMBus/I2C options, saved in EEPROM
    • Power supply turn-on and turn-off sequencing
    • Sequencing can be based on fixed time delays or PGOOD dependence
    • Initial voltage positioning through VREF configuration
    • PWM frequency adjustment for each switcher
    • Individual PWM phase alignment for each switcher to minimize ripple and capacitor size
    • Adjustable current limit on each regulator enables size and cost optimization of inductors
    • Soft-start time

Description for the TPS65400

The TPS65400 is an integrated PMU optimized for applications requiring small form factor and high power conversion efficiency, enabling small space-constrained equipment with high ambient operating temperature without cooling. The device provides high-power efficiency at a system level by enabling a single stage conversion from an intermediate distribution bus with an optimized combination of regulators.

Pricing

Qty Price
+

Additional package qty | Carrier options These products are exactly the same but come in a different carrier type

TPS65400RGZT ACTIVE custom-reels CUSTOM Custom reel may be available
Package qty | Carrier 250 | SMALL T&R
Inventory
Qty | Price 1ku | +

Carrier options

You can choose different carrier options based on the quantity of parts, including full reel, custom reel, cut tape, tube or tray.

A custom reel is a continuous length of cut tape from one reel to maintain lot- and date-code traceability, built to the exact quantity requested. Following industry standards, a brass shim connects an 18-inch leader and trailer on both sides of the cut tape for direct feeding into automated assembly machines. TI includes a reeling fee for custom reel orders.

Cut tape is a length of tape cut from a reel. TI may fulfill orders using multiple strips of cut tapes or boxes to satisfy the quantity requested.

TI often ships tube or tray devices inside a box or in the tube or tray, depending on inventory availability. We pack all tapes, tubes or sample boxes according to internal electrostatic discharge and moisture-sensitivity-level protection requirements.

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Lot and date code selection may be available

Add a quantity to your cart and begin the checkout process to view the options available to select lot or date codes from existing inventory.

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