Varnitronics
L7986TR ST
ST

L7986TR

Step-down type Adjustable 600mV~38V 3A TDFN-10-EP(3x3) Voltage Regulators - DC DC Switching Regulators RoHS

TDFN-10-EP(3x3)ROHS3 CompliantActive

3A Step-Down Switching Regulator

Manufacturer
ST
Manufacturer part #
L7986TR
Store part #
C472524
Package / case
TDFN-10-EP(3x3)
Packaging
Tape & Reel (TR)
Datasheet (PDF)

Every Order Guarantee

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

392 in stock

#C472524

Stock & price checked 6 days ago

QuantityUnit pricePack price
1+₹191.21₹191.21
10+₹174.44₹1,744.40
30+₹164.21₹4,926.30
100+₹153.32₹15,332.00
500+₹148.53₹74,265.00
1,000+₹146.58₹1,46,580.00

1 × ₹191.21

₹191.21

excl. GST

₹225.63 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: 4,000 per reel

L7986TR

₹191.21 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
250kHz;1MHz
Function
Step-down type
Number of Outputs
1
Features
Cycle-by-cycle current limiting;Frequency synchronization;External compensation;Overcurrent Protection
Output Type
Adjustable
Topology
Buck
Operating Voltage
4.5V~38V
Switch tube (built-in/external)
Built-in
Output Voltage
600mV~38V
Output Current
3A
Quiescent Current
2.4mA

Packaging & compliance

RoHS
ROHS3 Compliant
Lifecycle
Active
ECCN
EAR99
Packaging
Tape & Reel (TR)
Standard pack
4,000 / Reel
Sold per
Piece
Minimum order
1
Unit weight
0.055 g

Overview

The L7986/A is a step-down switching regulator with a 3.7 A (minimum) current limited embedded power MOSFET, so it is able to deliver up to 3 A current to the load depending on the application conditions. The input voltage can range from 4.5 V to 38 V, while the output voltage can be set starting from 0.6 V to VIN. Requiring a minimum set of external components, the device includes an internal 250 kHz switching frequency oscillator that can be externally adjusted up to 1 MHz. The DFN and the HSOP packages with exposed pad allow reducing the RthJA down to 60 °C/W and 40 °C/W respectively.

Applications

  • Consumer: STB, DVD, DVD recorder, car audio, LCD TV and monitors
  • Industrial: PLD, PLA, FPGA, chargers
  • Networking: XDSL, modems, DC - DC modules
  • Computer: optical storage, hard disk drive, printers, audio/graphic cards
  • LED driving

Key features

  • 3 A DC output current
  • 4.5 V to 38 V input voltage
  • Output voltage adjustable from 0.6 V
  • 250 kHz switching frequency, programmable up to 1 MHz
  • Internal soft-start and enable
  • Low dropout operation: 100% duty cycle
  • Voltage feed-forward
  • Zero load current operation
  • Overcurrent and thermal protection
  • VFDFPN 3×3 - 10L and HSOP8 package

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