Varnitronics
LDL1117S50R ST
ST

LDL1117S50R

5V Positive Fixed SOT-223 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators RoHS

SOT-223ROHS3 CompliantActive

1.2 A high PSRR low-dropout linear voltage regulator

Manufacturer
ST
Manufacturer part #
LDL1117S50R
Store part #
C970558
Package / case
SOT-223
Packaging
Tape & Reel (TR)
Datasheet (PDF)

Every Order Guarantee

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

10,650 in stock

#C970558

Stock & price checked 47 h ago

QuantityUnit pricePack price
5+₹37.55₹187.75
50+₹29.11₹1,455.50
150+₹25.49₹3,823.50
500+₹20.98₹10,490.00
2,500+₹18.97₹47,425.00
5,000+₹17.75₹88,750.00

5 × ₹37.55

₹187.75

excl. GST

₹221.55 incl. 18% GST

Need volume or a scheduled delivery? Request a quote
  • Dispatch in 7–10 working days
  • GST invoice with every order
  • Standard pack: 2,500 per reel

LDL1117S50R

₹187.75 for 5 + GST

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Specifications

Output Voltage
5V
Number of Outputs
1
Operating Temperature
-40℃~+125℃
Supply Current (Iq)
250uA
Output Configuration
Positive
Output Current
1.2A
Operating Voltage
18V
Features
Over Current Protection;Short Circuit Protection;Thermal shutdown
Output Type
Fixed

Packaging & compliance

RoHS
ROHS3 Compliant
Lifecycle
Active
Moisture sensitivity
MSL 1 (unlimited)
ECCN
EAR99
Packaging
Tape & Reel (TR)
Standard pack
2,500 / Reel
Sold per
Piece
Minimum order
5 (multiples of 5)
Unit weight
0.251 g

Overview

The LDL1117 provides 1.2 A of maximum current with an input voltage range from 2.5 V to 18 V, and a typical dropout voltage of 350 mV @ 1.2 A. The high power supply rejection ratio of 87 dB at 120 Hz, rolling down to more than 40 dB at 100 kHz, makes the LDL1117 suitable for direct regulations in SMPS and secondary linear regulations in DC - DC converters. This device includes current limit, SOA and thermal protections.

Applications

  • Consumer
  • Industrial
  • SMPS
  • Motherboard P.O.L.
  • DC - DC post - regulation

Key features

  • Input voltage from 2.5 V to 18 V
  • Available on fixed output voltages: 1.2 V (1.185 V), 1.5 V, 1.8 V, 2.5 V, 3 V, 3.3 V, 5.0 V (other options are available on request)
  • Guaranteed output current 1.2 A
  • Typical dropout 350 mV @ 1.2 A
  • Internal thermal, current and power limitation
  • High PSRR 87 dB @ 120 Hz
  • Operating temperature range: -40 °C to 125 °C
  • Package SOT223

Alternatives

Similar parts — check the datasheet before substituting.

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LM7805MP/NOPB#C2872300TI · SOT-223-4₹221.76 · 197 in stockView
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