Manufacturer Part Number
NCP1400ASN33T1G
Manufacturer
onsemi
Introduction
The NCP1400ASN33T1G is a step-up, fixed output voltage DC-DC switching regulator, optimized for powering low-power devices from a single cell battery.
Product Features and Performance
Function: Step-Up
Output Configuration: Positive
Topology: Boost
Output Type: Fixed
Number of Outputs: 1
Voltage Input (Min): 0.8V
Voltage Input (Max): 3.3V
Voltage Output (Min/Fixed): 3.3V
Current Output: 100mA (Switch)
Frequency Switching: 180kHz
Synchronous Rectifier: No
Operating Temperature: -40°C to 85°C
Mounting Type: Surface Mount
Package/Case: SOT-23-5 Thin, TSOT-23-5
Supplier Device Package: 5-TSOP
Product Advantages
Provides a stable output voltage from a lower input voltage source
Suitable for battery-operated applications due to low input voltage requirement
Key Technical Parameters
Frequency Switching: 180kHz
Max Input Voltage: 3.3V
Min Input Voltage: 0.8V
Output Voltage: 3.3V fixed
Output Current: 100mA
Quality and Safety Features
Operates in a wide temperature range from -40°C to 85°C providing reliability in varying environmental conditions
Compatibility
Compatible with devices requiring a 3.3V power supply drawn from batteries rated below this voltage
Application Areas
Low-power consumer electronics
Battery-operated devices
Portable gadgets
Product Lifecycle
Status: Obsolete
Replacements or upgrades might not be available due to discontinuation
Several Key Reasons to Choose This Product
Ideal for boosting single cell battery output to a stable 3.3V
Compact package suitable for space-constrained applications
Low minimum input voltage allows operation from varied low voltage power sources
Doesn't require a synchronous rectifier, simplifying the design
High switching frequency of 180kHz enables the use of smaller, less expensive external components