Manufacturer Part Number
NCP1402SN33T1
Manufacturer
onsemi
Introduction
The NCP1402SN33T1 is a step-up DC-DC switching regulator designed to provide a fixed output voltage of 3.3V from input voltages ranging between 0.8V and 3.3V.
Product Features and Performance
Function: Step-Up
Output Configuration: Positive
Topology: Boost
Output Type: Fixed
Number of Outputs: 1
Frequency Switching: Up to 200kHz
Synchronous Rectifier: No
Operating Temperature: -40°C ~ 85°C
Product Advantages
Compact SOT-23-5, TSOT-23-5 package
Supports low input voltage starting at 0.8V
Fixed output voltage simplifies design considerations
Capable of driving up to 130mA output current
Key Technical Parameters
Voltage Input (Min): 0.8V
Voltage Input (Max): 3.3V
Voltage Output (Min/Fixed): 3.3V
Current Output: 130mA (Switch)
Frequency Switching: Up to 200kHz
Quality and Safety Features
Stable operation in a wide temperature range from -40°C to 85°C
Compatibility
Surface Mount mounting type fits various PCB designs
Compatible with many low power applications needing a 3.3V supply
Application Areas
Low-power applications
Battery-powered devices
Portable electronics
Product Lifecycle
Product Status: Obsolete
Note: Customers are encouraged to check for the latest replacements or upgrades available from onsemi, as this model might not be produced further.
Several Key Reasons to Choose This Product
High reliability with stable 3.3V output from as low as 0.8V input
Suitable for use in temperature-sensitive applications due to its wide operating temperature range
Ideal for small form-factor designs due to its compact packaging
Ease of use and integration into existing designs with fixed output, minimizing component count and simplifying design decisions
Wide application capability enhancing the flexibility and reusability across different products and platforms in low-power settings
