- RS Stock No.:
- 161-2614
- Mfr. Part No.:
- NCP1422MNR2G
- Manufacturer:
- onsemi
- RS Stock No.:
- 161-2614
- Mfr. Part No.:
- NCP1422MNR2G
- Manufacturer:
- onsemi
Product overview and Technical data sheets
Legislation and Compliance
- COO (Country of Origin):
- KR
Product Details
NCP1422 is a monolithic micropower high frequency step-up switching converter IC specifically designed for battery-operated hand-held electronic products up to 800mA loading. It integrates Sync-Rect to improve efficiency and to eliminate the external Schottky Diode. High switching frequency (up to 1.2 MHz) allows for a low profile, small-sized inductor and output capacitor to be used. When the device is disabled, the internal conduction path from LX or BAT to OUT is fully blocked and the OUT pin is isolated from the battery.
Output Current up to 800 mA
High Switching Frequency, up to 1.2MHz
Anti-Ringing Ring-Killer for Discontinuous Conduction Mode
Low Quiescent Current of 8.5 μA
1.0V Startup at No Load Guaranteed
Output Voltage from 1.5V to 5V Adjustable
1.5A Cycle by Cycle Current Limit
On Chip Thermal Shutdown with Hysteresis
Housed in Space-Saving and Low Profile DFN10 package
High Switching Frequency, up to 1.2MHz
Anti-Ringing Ring-Killer for Discontinuous Conduction Mode
Low Quiescent Current of 8.5 μA
1.0V Startup at No Load Guaranteed
Output Voltage from 1.5V to 5V Adjustable
1.5A Cycle by Cycle Current Limit
On Chip Thermal Shutdown with Hysteresis
Housed in Space-Saving and Low Profile DFN10 package
For products that are Customized and under Non-cancellable & Non-returnable, Sales & Conditions apply.
Specifications
Attribute | Value |
---|---|
Regulator Function | Boost Converter |
Maximum Output Current | 800mA |
Maximum Input Voltage | 5 V |
Number of Outputs | 1 |
Line Regulation | 1 mV/V |
Load Regulation | 1 mV/V |
Mounting Type | Surface Mount |
Package Type | DFN |
Pin Count | 10 |
Output Type | Adjustable |
Maximum Switching Frequency | 1.2 MHz |
Switching Regulator | Yes |
Efficiency | 94% |
Dimensions | 3 x 3 x 1.95mm |
Maximum Output Voltage | 5 V |
Height | 1.95mm |
Length | 3mm |
Width | 3mm |
Minimum Operating Temperature | -40 °C |
Minimum Output Voltage | 1.5 V |
Minimum Input Voltage | 1 V |
Maximum Operating Temperature | 85 °C |