Varnitronics
TPS568231RNNR TI
TI

TPS568231RNNR

Step-down type Adjustable 8A 600mV~5.5V VQFN-18-HR(3.5x3.5) Voltage Regulators - DC DC Switching Regulators RoHS

VQFN-18-HR(3.5x3.5)ROHS3 CompliantActive

High-Efficiency Synchronous Buck Converter

Manufacturer
TI
Manufacturer part #
TPS568231RNNR
Store part #
C6719119
Package / case
VQFN-18-HR(3.5x3.5)
Packaging
Tape & Reel (TR)
Datasheet (PDF)

Every Order Guarantee

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

13 in stock

#C6719119

Stock & price checked 5 days ago

QuantityUnit pricePack price
1+₹894.84₹894.84
10+₹873.93₹8,739.30
30+₹860.00₹25,800.00
100+₹846.06₹84,606.00

1 × ₹894.84

₹894.84

excl. GST

₹1,055.91 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: 3,000 per reel

TPS568231RNNR

₹894.84 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
400kHz;800kHz;1.2MHz
Function
Step-down type
Number of Outputs
1
Features
Adjustable current limiting;Hiccup current limiting;Adjustable soft-start;Operating status indication;Light load efficient mode;Built-in LDO regulator;Cycle-by-cycle current limiting
Output Type
Adjustable
Topology
Buck
Operating Voltage
3.8V~17V
Switch tube (built-in/external)
Built-in
Output Current
8A
Output Voltage
600mV~5.5V
Quiescent Current
146uA

Packaging & compliance

RoHS
ROHS3 Compliant
Lifecycle
Active
ECCN
EAR99
Packaging
Tape & Reel (TR)
Standard pack
3,000 / Reel
Sold per
Piece
Minimum order
1
Unit weight
0.31 g

Overview

The TPS568231 is a small, high-efficiency, synchronous buck converter with an adaptive ontime D-CAP3 control mode. Because external compensation is not required, the device is easy to use and requires few external components. The device is well-suited for space-constrained data center applications. The TPS568231 has competitive features including a very accurate reference voltage, fast load transient response, and no requirement for external compensation, adjustable current limit, and both Ecomode and FCCM operation modes for selection at light-load condition through configuration of MODE pin. To attain high efficiency at light load, Eco-mode can be selected. To support tight output voltage ripple requirement, FCCM can be selected. The TPS568231 operates from -40°C to 125°C junction temperature.

Applications

  • Data center and enterprise computing POLs
  • Wireless infrastructure
  • IPCs, factory automation, PLC, test measurement
  • High-end DTV

Key features

  • 4.5-V to 17-V input range without external bias
  • 3.8-V to 17-V input range with external bias
  • Supports 8-A continuous output current
  • Integrated 7.8–mΩ and 3.2–mΩ MOSFETs
  • 0.6-V ±1% reference voltage across a -40°C to 125°C junction range
  • 0.6-V to 5.5-V output voltage range
  • 146–μA low quiescent current
  • D-CAP3TM control mode for fast transient response
  • Supports ceramic output capacitors
  • Selectable fSW of 400 kHz, 800 kHz, and 1200 kHz
  • Selectable FCCM (forced continuous conduction mode) for tight output voltage ripple
  • Selectable Eco-mode (auto skip mode) for high light-load efficiency
  • Optional external 5-V bias for enhanced efficiency
  • Prebiased start-up capability
  • Adjustable soft start with a default 1.2-ms soft-start time
  • Power-good indicator to monitor output voltage
  • Two adjustable current limit settings with hiccup restart
  • Non-latched protections for UV, OV, OT, and UVLO
  • Pin-to-pin compatible with 8-A TPS568215, and 12-A TPS56C231 and TPS56C215
  • -40°C to 125°C operating junction temperature
  • 3.5-mm × 3.5-mm, 18-pin HotRod QFN package

Alternatives

Similar parts — check the datasheet before substituting.

TPS56C231LRNNR#C6290368TI · VQFN-18-HR(3.5x3.5)₹1,117.35 · 22 in stockView
TPS56C231RNNR#C6719121TI · VQFN-18-HR(3.5x3.5)₹485.95 · 71 in stockView
TPS56C215RNNR#C473372TI · VQFN-18-HR(3.5x3.5)₹190.99 · 2,191 in stockView
RTQ2822WGQVF#C5456960RICHTEK · VQFN-18L_3.5x3.5₹273.74 · 1,430 in stockView
RTQ2822AGQVF#C6461174RICHTEK · VQFN-18(3.5x3.5)₹254.65 · 40 in stockView

Same category

More in Voltage Regulators - DC DC Switching Regulators

View all

TI

TPS562201DDCR

Buck Switching Regulator IC Adjustable 0.768V~7V 1 Output 2A SOT-6

From

₹7.51

4,69,200 in stock

XI'AN Aerosemi Tech

MT3540-F23

1.2MHz Boost Adjustable 1.23V~28V 1.5A SOT-23-5 Voltage Regulators - DC DC Switching Regulators RoHS

From

₹6.88

4,33,955 in stock

TI

TLV62569DBVR

1.5MHz Step-down type Adjustable 600mV~5.5V 2A SOT-23-5 Voltage Regulators - DC DC Switching Regulators RoHS

From

₹9.45

4,15,330 in stock

XLSEMI

XL1509-5.0E1

150kHz Step-down type Fixed 5V 2A SOIC-8 Voltage Regulators - DC DC Switching Regulators

From

₹32.84

3,74,970 in stock

TI

TPS54331DR

570kHz Step-down type Adjustable 800mV~25V 3A SOIC-8 Voltage Regulators - DC DC Switching Regulators RoHS

From

₹41.36

3,09,245 in stock

etasolution

ETA8120S2G

Step-down type 600kHz Adjustable 2A SOT23-6 Voltage Regulators - DC DC Switching Regulators RoHS

From

₹12.99

3,04,165 in stock