LP3982IMM-1.8/NOPB Part Information

Details for LP3982IMM-1.8/NOPB by Texas Instruments

Semiconductors - ICs > Power Management ICs - PMIC > Voltage Regulators

Part Description

The LP3982 low-dropout (LDO) CMOS linear regulator is available in 1.8-V, 2.5-V, 2.82-V, 3-V, 3.3-V, and adjustable versions. They deliver 300 mA of output current. Packaged in an 8-pin VSSOP, the LP3982 is pin- and package-compatible with Maxim's MAX8860. The LM3982 is also available in the small footprint WSON package. The LP3982 suits battery-powered applications because of its shutdown mode (1 nA typical), low quiescent current (90 μA typical), and LDO voltage (120 mV typical). The low dropout voltage allows for more utilization of a battery’s available energy by operating closer to its end-of-life voltage. The LP3982 device's PMOS output transistor consumes relatively no drive current compared to PNP LDO regulators. This PMOS regulator is stable with small ceramic capacitive loads (2.2 μF typical). These devices also include regulation fault detection, a bandgap voltage reference, constant current limiting, and thermal-overload protection.

Part Downloads

distributor space

Part Features

  • 1-nA Typical Shutdown Mode
  • 120-mV Typical Dropout at 300 mA
  • 120-u03bcs Typical Turnon Time
  • 2.5-V to 6-V Input Range
  • 300-mA Output Current
  • 37-u03bcVRMS Output Voltage Noise (10 Hz to 100 kHz)
  • 60-dB Typical PSRR
  • 90-u03bcA Typical Quiescent Current
  • MAX8860 Pin, Package, and Specification Compatible
  • Overtemperature/Overcurrent Protection
  • Stable with Small Ceramic Output Capacitors
  • u00b12% Output Voltage Tolerance

Part Specifications

Output Type Fixed
Input Voltage Min 2.5V
Input Voltage Max 6V
Fixed Output Voltage Nom. 1.8V
Adjustable Output Voltage Min -
Adjustable Output Voltage Max -
Output Current 300mA
Dropout Voltage Vdo 120mV
LDO Regulator Case Style VSSOP
No. of Pins 8Pins
Operating Temperature Min -40°C
Operating Temperature Max 85°C
Product Range 1.8V 300mA LDO Voltage Regulators
Automotive Qualification Standard -
RoHS Phthalates Compliant Yes
MSL MSL 1 - Unlimited
SVHC No SVHC (27-Jun-2018)
Accuracy % 2%
Base Number 3982
No. of Outputs 1Outputs
Operating Temperature Range -40°C to +85°C
Operating Voltage Tolerance + 2%
Output Current Max 0.3A
Output Voltage Nom. 1.8V
Primary Input Voltage 2.3V
Supply Voltage Max 6V
Supply Voltage Min 2.5V
Termination Type Surface Mount Device
Voltage Regulator Type Positive Fixed LDO
RoHS Compliant

Alternative Part Descriptions

  • LDO Regulator Pos 1.8V 0.3A MSOP8 | RS Components
  • LDO VOLTAGE REGULATOR, 1.8V, 0.3A, MSOP-; MSL:MSL 1 - Unlimited; SVHC:No SVHC (15-Jan-2019) RoHS Compliant: Yes | Newark Electronics
  • LDO U-Reg +1,8V 0,3A MSOP8 | Schukat Electronic
  • 300-mA, high-accuracy, low-dropout voltage regulator with power good & enable | Texas Instruments

Viewing Distributors for LP3982IMM-1.8/NOPB

Loading...
Loading Results for LP3982IMM-1.8/NOPB