TPS53318DQPR

250kHz~1MHz Step-down type Adjustable 600mV~5.5V 8A LSON-12-EP(5x6) Voltage Regulators - DC DC Switching Regulators RoHS

LSON-12-EP(5x6)ROHS3 CompliantActive

High-Efficiency, 8-A or 14-A, Synchronous Buck Converter

Manufacturer: TI
Manufacturer part #: TPS53318DQPR
Store part #: C179745
Package / case: LSON-12-EP(5x6)
Category: Voltage Regulators - DC DC Switching Regulators
Packaging: Tape & Reel (TR)

Datasheet (PDF)

Every Order Guarantee

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

587 in stock

#C179745

Stock & price checked 7 days ago

Quantity	Unit price	Pack price
1+	₹240.89	₹240.89
10+	₹207.01	₹2,070.10
30+	₹185.72	₹5,571.60
100+	₹157.49	₹15,749.00
500+	₹147.71	₹73,855.00
1,000+	₹143.36	₹1,43,360.00

Quantity (min 1)

1 × ₹240.89

₹240.89

excl. GST

₹284.25 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

TPS53318DQPR

₹240.89 for 1 + GST

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

Specifications

Operating Temperature: -40℃~+125℃@(TJ)
Frequency - Switching: 250kHz~1MHz
Function: Step-down type
Number of Outputs: 1
Features: Adjustable current limiting;Cycle-by-cycle current limiting;Hiccup current limiting;Protection latch;Adjustable soft-start;Output discharge;Light load efficient mode;Operating status indication;Overcurrent Protection;Built-in LDO regulator
Output Type: Adjustable
Topology: Buck
Operating Voltage: 1.5V~22V
Switch tube (built-in/external): Built-in
Output Voltage: 600mV~5.5V
Output Current: 8A
Quiescent Current: 590uA

Packaging & compliance

RoHS: ROHS3 Compliant
Lifecycle: Active
ECCN: EAR99
Packaging: Tape & Reel (TR)
Standard pack: 2,500 / Reel
Sold per: Piece
Minimum order: 1
Unit weight: 0.246 g

Overview

The TPS53318 and TPS53319 devices are D-CAP mode, 8-A or 14-A synchronous switchers with integrated MOSFETs. They are designed for ease of use, low external component count, and space-conscious power systems. These devices feature accurate 1%, 0.6-V reference, and integrated boost switch. A sample of competitive features include: 1.5-V to 22-V wide conversion input voltage range, very low external component count, DCAP™ mode control for super fast transient, autoskip mode operation, internal soft-start control, selectable frequency, and no need for compensation. The conversion input voltage ranges from 1.5 V to 22 V, the supply voltage range is from 4.5 V to 25 V, and the output voltage range is from 0.6 V to 5.5 V. These devices are available in 5 mm×6 mm, 22-pin QFN package and is specified from -40°C to 85°C.

Applications

Server/Storage
Workstations and Desktops
Telecommunications Infrastructure

Key features

Conversion Input Voltage Range: 1.5 V to 22 V
VDD Input Voltage Range: 4.5 V to 25 V
91% Efficiency from 12 V to 1.5 V at 14 A
Output Voltage Range: 0.6 V to 5.5 V
5-V LDO Output Supports Single-Rail Input
Integrated Power MOSFETs with 8 A (TPS53318) or 14 A (TPS53319) of Continuous Output Current
Auto-Skip Eco-mode for Light-Load Efficiency
<110 μA Shut Down Current
D-CAP Mode with Fast Transient Response
Selectable Switching Frequency from 250 kHz to 1 MHz with External Resistor
Selectable Auto-Skip or PWM-Only Operation
Built-in 1% 0.6-V Reference
0.7-ms, 1.4-ms, 2.8-ms and 5.6-ms Selectable Internal Voltage Servo Soft-Start
Integrated Boost Switch
Pre-Charged Start-Up Capability
Adjustable Overcurrent Limit with Thermal Compensation
Overvoltage, Undervoltage, UVLO and OverTemperature Protection
Supports All Ceramic Output Capacitors
Open-Drain Power Good Indication
Incorporates NexFET Power Block Technology
22-Pin QFN (DQP) Package with PowerPAD