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TI LP38691SD-2.5/NOPB product image
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TI LP38691SD-2.5/NOPB

Manufacturer
TI
MPN
LP38691SD-2.5/NOPB
LCSC Part #
C2869465
Packaging
WSON-6(3x3)
Customer #
Key Attributes
500mA, 10V, Low Dropout Regulator
Datasheetpdf iconTI LP38691SD-2.5/NOPB
RoHS Compliance2 documents available
Alternative Parts6
In-Stock: 250
250 In stock, ships now
Minimum: 1Multiple: 1Sales Unit: Piece
Add to BOM List
QtyUnit PriceTotal Amount
1+$ 1.6797$ 1.68
10+$ 1.4871$ 14.87
30+$ 1.35$ 40.50
100+$ 1.2259$ 122.59
500+$ 1.1688$ 584.40
1,000+$ 1.1459$ 1145.90
Standard Packaging1000/Full Reel
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Products Specifications

All
TypeDescription
CategoryIntegrated Circuits (ICs)/Power Management (PMIC)/Voltage Regulators - Linear, Low Drop Out (LDO) Regulators
ManufacturerTI
PackagingWSON-6(3x3)
Output Voltage2.5V
Number of Outputs1
Operating Temperature-40℃~+125℃@(Tj)
Supply Current (Iq)100uA
Output ConfigurationPositive
Output Current500mA
Operating Voltage10V
FeaturesEnable control;Thermal shutdown;Over Current Protection
Output TypeFixed
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Introduction

AI Translation

The LP3869x low-dropout CMOS linear regulator features tight output tolerance (2% typical) and ultra-low dropout voltage (250mV at 500mA load current, V<sub>OUT</sub> = 5V), and delivers excellent AC performance with ultra-low ESR ceramic output capacitors. The regulator is available in low thermal resistance WSON, SOT-223, and TO-252 packages, enabling full-current operation even at elevated ambient temperatures. The use of a PMOS power transistor eliminates the need for DC base drive current biasing, keeping ground pin current below 100μA regardless of load current, input voltage, or operating temperature.

  • Dropout voltage: 250mV (typical) at 500mA (5V output voltage, typical)
  • Ground pin current: 55μA (typical) at full load
  • Precision output voltage: 2% accuracy (25°C)

Features

AI Translation
  • Wide input voltage range (2.7V to 10V)
  • All WSON options available as AEC-Q100 Grade 1
  • 2.0% output accuracy (25°C)
  • Low dropout: 250mV at 500mA (5V output typical)
  • Precision (trimmed) bandgap reference
  • Specifications guaranteed over -40°C to +125°C temperature range
  • 1μA shutdown quiescent current
  • Thermal overload protection
  • Foldback current limiting
  • TO-252, SOT-223, and 6-bump WSON packages
  • Enable pin (LP38693)

Applications

AI Translation
  • Hard disk drives
  • Laptops
  • Battery-powered devices
  • Portable instruments

Alternative Parts

MPNManufacturerPackagingAvailabilityUnit Price
LP38690SD-2.5/NOPBTIWSON-6-EP(3x3)10$ 2.4841
LP38692SD-2.5/NOPBTIWSON-6-EP(3x3)3$ 1.9566
LP38691QSD-2.5/NOPBTIWSON-6-EP(3x3)0$ 1.1708
LP38691QSDX-2.5/NOPBTIWSON-6-EP(3x3)0$ 1.4427
LP38693QSD-2.5/NOPBTIWSON-6-EP(3x3)0$ 2.4595
LP38693SD-2.5/NOPBTIWSON-6-EP(3x3)0$ 1.8471