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TI TPS546B24ARVFRRoHS

Manufacturer
TI
MPN
TPS546B24ARVFR
LCSC Part #
C3189423
Packaging
LQFN-CLIP-40(7x5)
Customer #
Key Attributes
1.5MHz Step-down type Adjustable 20A 600mV~5.5V LQFN-CLIP-40(7x5) Voltage Regulators - DC DC Switching Regulators RoHS
Datasheetpdf iconTI TPS546B24ARVFR
In-Stock: 1,999
1,999 In stock, ships now
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QtyUnit PriceTotal Amount
1+$ 3.5193$ 3.52
10+$ 3.0079$ 30.08
30+$ 2.705$ 81.15
100+$ 2.3972$ 239.72
500+$ 2.2556$ 1127.80
1,000+$ 2.192$ 2192.00
Standard Packaging2500/Full Reel
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Products Specifications

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TypeDescription
CategoryIntegrated Circuits (ICs)/Power Management (PMIC)/Voltage Regulators - DC DC Switching Regulators
ManufacturerTI
PackagingLQFN-CLIP-40(7x5)
Operating Temperature-40℃~+150℃@(TJ)
Frequency - Switching1.5MHz
FunctionStep-down type
Number of Outputs1
FeaturesAdjustable current limiting;Adjustable soft-start;Frequency synchronization;Output voltage differential sensing;Operating status indication;Overcurrent Protection
Output TypeAdjustable
TopologyBuck
Operating Voltage2.95V~18V
Switch tube (built-in/external)Built-in
Output Current20A
Output Voltage600mV~5.5V
Quiescent Current12.5mA
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Additional Information

TypeDetails
Minimum1
Multiple1
Standard Packaging2500
Sales UnitPiece

Introduction

AI Translation

Dual supply support: 2.95V to 18V PVIN; 2.95V to 18V AVIN (4VIN VDD5 switching voltage) Integrated 5.5mΩ/1.8mΩ MOSFETs Average current mode control with optional internal compensation 2×, 3×, 4× stackable, current sharing up to 80A, single address per output supported Pin-strap selectable output voltage range: 0.5V to 5.5V; PMBus VOUT_COMMAND range: 0.25V to 5.5V Comprehensive PMBus command set with telemetry for VOUT, IOUT, and internal die temperature Differential remote sensing via internal feedback resistor divider, detects VOUT error less than 1%, TJ: -40°C to +150°C AVS and margining via PMBus MSEL pin for pin-programmed PMBus defaults 12 selectable switching frequencies between 225kHz and 1.5MHz (8 pin-strap options) Frequency sync input/sync output Pre-biased output support Strongly coupled inductor support

Features

AI Translation
  • Dual supply support: 2.95V to 18V PVIN; 2.95V to 18V AVIN (4VIN VDD5 switching voltage)
  • Integrated 5.5mΩ/1.8mΩ MOSFETs
  • Average current mode control with optional internal compensation
  • 2×, 3×, 4× stackable with current sharing up to 80A, single address per output supported
  • Optional output voltage range via pin-strapping: 0.5V to 5.5V; via PMBus VOUT_COMMAND: 0.25V to 5.5V
  • Extensive PMBus command set with VOUT, IOUT, and internal die temperature telemetry
  • Differential remote sensing via internal feedback voltage divider, detects VOUT error less than 1%, TJ: -40°C to +150°C
  • AVS and margining via PMBus
  • MSEL pin for pin-programmable PMBus defaults
  • 12 selectable switching frequencies between 225kHz and 1.5MHz (8 pin-strapping options)
  • Frequency sync input/sync output
  • Pre-biased output support
  • Coupled inductor support

Applications

AI Translation
  • Data center switches, rack-mount servers
  • Active antenna systems, remote radio and baseband units
  • Automated test equipment, CT, PET, and MRI
  • ASIC, SoC, FPGA, DSP core and I/O voltages