Varnitronics
LP2951-50QDRGRQ1 TI
TI

LP2951-50QDRGRQ1

Positive SON-8(3x3) Voltage Regulators - Linear, Low Drop Out (LDO) Regulators RoHS

SON-8(3x3)ROHS3 CompliantActive

Automotive 100mA, 30V, Low Dropout Regulator with Power Good Indicator and Enable Function

Manufacturer
TI
Manufacturer part #
LP2951-50QDRGRQ1
Store part #
C2692314
Package / case
SON-8(3x3)
Packaging
Tape & Reel (TR)
Datasheet (PDF)

Every Order Guarantee

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

145 in stock

#C2692314

Stock & price checked 47 h ago

QuantityUnit pricePack price
5+₹65.46₹327.30
50+₹54.34₹2,717.00
150+₹49.74₹7,461.00
500+₹42.11₹21,055.00
3,000+₹39.49₹1,18,470.00
6,000+₹37.75₹2,26,500.00

5 × ₹65.46

₹327.30

excl. GST

₹386.21 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

LP2951-50QDRGRQ1

₹327.30 for 5 + GST

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Specifications

Output Voltage
5V;1.235V~30V
Number of Outputs
1
Operating Temperature
-40℃~+125℃@(Ta)
Supply Current (Iq)
75uA
Output Configuration
Positive
Output Current
100mA
Operating Voltage
30V
Output Type
Fixed;Adjustable
Features
Enable control;Reset function;Over Current Protection;Thermal shutdown

Packaging & compliance

RoHS
ROHS3 Compliant
Lifecycle
Active
Moisture sensitivity
MSL 2 (1 year)
ECCN
EAR99
Packaging
Tape & Reel (TR)
Standard pack
3,000 / Reel
Sold per
Piece
Minimum order
5 (multiples of 5)
Unit weight
0.052 g

Overview

The LP2951-xx-Q1 devices are bipolar, low-dropout voltage regulators that can accommodate a wide input supply-voltage range of up to 35 V. The 8-pin LP2951-xx-Q1 is able to output either a fixed or adjustable output from the same device. By tying the OUTPUT and SENSE pins together, and the FEEDBACK and V_TAP pins together, the LP2951-xxQ1 outputs a fixed 5 V and 3.3 V (depending on the version). Alternatively, by leaving the SENSE and V_TAP pins open and connecting FEEDBACK to an external resistor divider, the output can be set to any value between 1.235 V to 30 V. The 8-pin LP2951-xx-Q1 also offers additional functionality that makes it particularly suitable for battery-powered applications. For example, a logic-compatible shutdown feature allows the regulator to be put in standby mode for power savings. In addition, there is a built-in supervisor reset function in which the ERROR output goes low when V_OUT drops by 6% of its nominal value for whatever reasons – due to a drop in V_IN, current limiting, or thermal shutdown. The LP295x-xx-Q1 devices are designed to minimize all error contributions to the output voltage. With a tight output tolerance (0.5% at 25°C), a very low output voltage temperature coefficient (20 ppm typical), extremely good line and load regulation (0.3% and 0.4% typical), and remote sensing capability, the parts can be used as either low-power voltage references or 100-mA regulators.

Applications

  • Automotive Power
  • Battery to MCU Regulator
  • Sensor Supply
  • Infotainment
  • Body Control Module
  • Secondary Side Regulation
  • Point of Load Regulation

Key features

  • Qualified for Automotive Applications
  • Wide Input Range: Up to 35 V
  • Rated Output Current of 100 mA
  • Low Dropout: 380 mV (Typ) at 100 mA
  • Low Quiescent Current: 75 μA (Typ)
  • Tight Line Regulation: 0.03% (Typ)
  • Tight Load Regulation: 0.04% (Typ)
  • High V_0 Accuracy: 1.4% at 25°C, 2% Over Temperature
  • Can Be Used as a Regulator or Reference
  • Stable With Low ESR (>2 mΩ) Capacitors
  • Current- and Thermal-Limiting Features
  • 8-Pin Package – Fixed Voltages: 5 V/ADJ and 3.3 V/ADJ
  • Low-Voltage Error Signal on Falling Output
  • Shutdown Capability
  • Remote Sense Capability for Optimal Output Regulation and Accuracy

Alternatives

Similar parts — check the datasheet before substituting.

LP2951-50DRGR#C2876162TI · WSON-8-EP(3x3)₹129.50 · 86 in stockView

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