LT1121IS8-3.3#PBF
- Mfr.Part #
- LT1121IS8-3.3#PBF
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 8-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC REG LINEAR 3.3V 150MA 8SOIC
- Stock
- 293
- In Stock :
- 293
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Voltage Regulators - Linear
- Base Part Number :
- LT1121
- Terminal Finish :
- Matte Tin (Sn)
- Output Voltage1-Min :
- 3.2V
- Voltage Tolerance-Max :
- 3%
- Voltage - Input (Max) :
- 30V
- Voltage Dropout (Max) :
- 0.7V @ 150mA
- Current - Supply (Max) :
- 14mA
- Voltage - Output (Min/Fixed) :
- 3.3V
- Input Voltage (Min) :
- 4.3V
- Current - Output :
- 150mA
- Number of Outputs :
- 1
- Output Type :
- FIXED
- Protection Features :
- Over Temperature, Reverse Polarity
- PSRR :
- 58dB (120Hz)
- Output Voltage1-Max :
- 3.4V
- Dropout Voltage1-Nom :
- 0.42V
- Surface Mount :
- yes
- Pin Count :
- 8
- Peak Reflow Temperature (Cel) :
- 260
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Output Voltage 1 :
- 3.3V
- Number of Functions :
- 1
- Mounting Type :
- Surface Mount
- Packaging :
- Tube
- Control Features :
- Enable
- JESD-30 Code :
- R-PDSO-G8
- Terminal Position :
- Dual
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Factory Lead Time :
- 8 Weeks
- JESD-609 Code :
- e3
- Qualification Status :
- Not Qualified
- Package / Case :
- 8-SOIC (0.154, 3.90mm Width)
- RoHS Status :
- ROHS3 Compliant
- Output Configuration :
- Positive
- ECCN Code :
- EAR99
- Input Voltage Absolute-Max :
- 30V
- Width :
- 3.9mm
- Number of Regulators :
- 1
- Number of Terminations :
- 8
- Operating Temperature :
- -40°C~125°C
- Length :
- 4.93mm
- Current - Quiescent (Iq) :
- 50μA
- Terminal Form :
- Gull wing
- Datasheets
- LT1121IS8-3.3#PBF

Voltage Regulators - Linear Analog Devices, Inc. LT1121IS8-3.3#PBF Overview
The LT1121IS8-3.3#PBF from Analog Devices, Inc. is a high-performance linear voltage regulator designed for a variety of applications requiring a stable and reliable power supply. This compact IC ensures a steady 3.3V output with a low dropout voltage, making it an ideal choice for sensitive electronics where power efficiency is crucial. The LT1121IS8-3.3#PBF excels in applications requiring up to 150mA of output current, offering both thermal overload protection and short-circuit protection to enhance system reliability and robustness. The inclusion of the Voltage Regulators - Linear Analog Devices, Inc. LT1121IS8-3.3#PBF in your designs ensures optimal performance with a reduced footprint, crucial for modern electronic devices.
LT1121IS8-3.3#PBF Features
This regulator is housed in an 8-SOIC package, providing a compact solution that is easy to integrate into a variety of circuit boards. Features include a low dropout voltage characteristic, output current capability of 150mA, and built-in protection mechanisms such as over-temperature shutdown and current limiting to safeguard the device and connected components from adverse conditions.
LT1121IS8-3.3#PBF Applications
- Portable Devices: Ideal for battery-operated gadgets like handheld GPS units, where consistent and reliable voltage is necessary for accurate performance.
- Wireless Communication Equipment: Ensures stable operation in devices such as wireless modems and two-way radios, which require precise voltage regulation to maintain signal integrity and avoid data loss.
- Consumer Electronics: Can be used in products like digital cameras and audio devices, offering the necessary power management to maintain efficiency and prolong battery life.
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