TPS546B24ARVFR

1.5MHz Step-down type Adjustable 20A 600mV~5.5V LQFN-CLIP-40(7x5) Voltage Regulators - DC DC Switching Regulators RoHS

LQFN-CLIP-40(7x5)ROHS3 CompliantActive

Manufacturer: TI
Manufacturer part #: TPS546B24ARVFR
Store part #: C3189423
Package / case: LQFN-CLIP-40(7x5)
Category: Voltage Regulators - DC DC Switching Regulators
Packaging: Tape & Reel (TR)

Datasheet (PDF)

Every Order Guarantee

100% Authentic · 30-Day Return or Replacement · policy

1,968 in stock

#C3189423

Stock & price checked 10 days ago

Quantity	Unit price	Pack price
1+	₹446.79	₹446.79
10+	₹378.74	₹3,787.40
30+	₹338.08	₹10,142.40
100+	₹297.21	₹29,721.00
500+	₹278.29	₹1,39,145.00
1,000+	₹269.81	₹2,69,810.00

Quantity (min 1)

1 × ₹446.79

₹446.79

excl. GST

₹527.21 incl. 18% GST

Need volume or a scheduled delivery? Request a quote

Dispatch in 15-18 working days
GST invoice with every order
Standard pack: 2,500 per reel

TPS546B24ARVFR

₹446.79 for 1 + GST

Need this with the rest of your board? Upload the BOM — we price every line.Upload BOM

Specifications

Operating Temperature: -40℃~+150℃@(TJ)
Frequency - Switching: 1.5MHz
Function: Step-down type
Number of Outputs: 1
Features: Adjustable current limiting;Adjustable soft-start;Frequency synchronization;Output voltage differential sensing;Operating status indication;Overcurrent Protection
Output Type: Adjustable
Topology: Buck
Operating Voltage: 2.95V~18V
Switch tube (built-in/external): Built-in
Output Current: 20A
Output Voltage: 600mV~5.5V
Quiescent Current: 12.5mA

Packaging & compliance

RoHS: ROHS3 Compliant
Lifecycle: Active
Moisture sensitivity: MSL 2 (1 year)
ECCN: EAR99
Packaging: Tape & Reel (TR)
Standard pack: 2,500 / Reel
Sold per: Piece
Minimum order: 1
Unit weight: 0.4 g

Overview

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

Applications

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

Key features

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