Manufacturer Part Number
LT1129IS8#PBF
Manufacturer
Analog Devices
Introduction
Low Drop Out Linear Regulator with Adjustable Output
Product Features and Performance
Adjustable Voltage Output from 3.8V to 30V
30V Maximum Input Voltage
700mA Output Current
7V Maximum Voltage Dropout at 700mA
70 µA Quiescent Current
90 mA Maximum Supply Current
64dB Power Supply Rejection Ratio at 120Hz
Operating Temperature Range of -40°C to 125°C
Enable Control Feature for Power Management
Surface Mount 8-SOIC Package
Over Temperature and Reverse Polarity Protection
Product Advantages
High Efficiency due to Low Dropout Voltage
Low Quiescent Current for Power Saving
Broad Operating Temperature Range for Versatile Use
Integrated Protection Features for Enhanced Safety
PSRR Minimizes Output Noise and Ripple
Compact Surface Mount Package
Key Technical Parameters
Voltage - Input (Max): 30V
Voltage - Output (Min/Fixed): 3.8V
Voltage - Output (Max): 30V
Current - Output: 700mA
Voltage Dropout (Max): 0.7V @ 700mA
Current - Quiescent (Iq): 70 µA
Current - Supply (Max): 90 mA
Operating Temperature: -40°C ~ 125°C
Package / Case: 8-SOIC
Quality and Safety Features
Over Temperature Protection
Reverse Polarity Protection
Compatibility
Compatible with various digital and analog applications requiring a stable voltage source
Suited for devices with input voltage requirements up to 30V
Application Areas
Consumer Electronics
Telecommunications
Industrial Equipment
Portable Battery-Powered Devices
Computing Systems
Product Lifecycle
Active Product Status
Not Nearing Discontinuation
Replacements or Upgrades Available
Reasons to Choose This Product
Stable Adjustable Output for Tailored Voltage Requirements
Efficient Power Conversion with Low Dropout Feature
Extended Device Longevity with Low Quiescent Current
High Reliability in Varied Environmental Conditions
Easy Integration due to Standard Surface Mount Packaging
Strong Protection Features for Device Safety
Suitable for a Wide Range of Applications and Industries
LT1129IS8#TRPBF