Varnitronics
TI

LP3991TL-1.3/NOPB

1.3V Positive Fixed DSBGA-4 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators RoHS

DSBGA-4ROHS3 CompliantActive

300mA, low-dropout regulator with enable function

Manufacturer
TI
Manufacturer part #
LP3991TL-1.3/NOPB
Store part #
C2862019
Package / case
DSBGA-4
Packaging
Tape & Reel (TR)
Datasheet (PDF)

Every Order Guarantee

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

90 in stock

#C2862019

Stock & price checked 47 h ago

QuantityUnit pricePack price
1+₹66.51₹66.51
10+₹64.75₹647.50
30+₹63.66₹1,909.80
100+₹62.56₹6,256.00

1 × ₹66.51

₹66.51

excl. GST

₹78.48 incl. 18% GST

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  • Dispatch in 15-18 working days
  • GST invoice with every order
  • Standard pack: 250 per reel

LP3991TL-1.3/NOPB

₹66.51 for 1 + GST

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Specifications

Output Voltage
1.3V
Number of Outputs
1
Operating Temperature
-40℃~+125℃@(Tj)
Supply Current (Iq)
50uA
Output Configuration
Positive
Output Current
300mA
Operating Voltage
4V
Features
Enable control;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
250 / Reel
Sold per
Piece
Minimum order
1
Unit weight
0.03 g

Overview

Operating from a minimum input voltage of 1.65 V, the LP3991 LDO has been designed to provide fixed stable output voltages for load currents up to 300 mA. This device is suitable where accurate low voltages are required from low input voltage sources and is therefore suitable for post regulation of switched mode regulators. In such applications, significant improvements in performance and EMI can be realized, with little reduction in overall efficiency. The LP3991 provides fixed outputs as low as 1.2 V from a wide input range from 1.65 V to 4 V. Using the enable (EN) pin, the device may be controlled to provide a shutdown state, in which negligible supply current is drawn. The LP3991 is designed to be stable with space - saving ceramic capacitors as small as 0402 case size. Performance is specified for a - 40°C to + 125°C junction temperature range.

Applications

  • Post DC - DC Regulator
  • Battery Operated Devices
  • Hand - Held Information Appliances

Key features

  • Input Voltage From 1.65 V to 4 V Output Voltage From 0.8 V to 3 V
  • 1% Accuracy at Room Temperature
  • 125 - mV Dropout at 300 - mA Load
  • 50 - μA Quiescent Current at 1 - mA Load
  • Inrush Current Controlled to 600 mA
  • PSRR 65 dB at 1 kHz
  • 100 - μs Start - Up Time for 1.5 - V VOUT
  • Stable With Ceramic Capacitors as Small as 0402
  • Thermal - Overload and Short - Circuit Protection

Alternatives

Similar parts — check the datasheet before substituting.

LP3991TLX-1.3/NOPB#C2868182TI · DSBGA-4₹95.94 · 0 in stockView

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