onsemi NCP1421DMR2G, Boost Converter, Boost Converter 600mA Adjustable, 1.2 MHz 8-Pin, Micro
- RS-stocknr.:
- 161-2617
- Fabrikantnummer:
- NCP1421DMR2G
- Fabrikant:
- ON Semiconductor
Niet meer leverbaar – bekijk hieronder eventuele alternatieven of neem contact op met onze Customer Service
- RS-stocknr.:
- 161-2617
- Fabrikantnummer:
- NCP1421DMR2G
- Fabrikant:
- ON Semiconductor
Datasheets
Wetgeving en conformiteit
Productomschrijving
NCP1421 is a monolithic micropower high-frequency step-up switching converter IC specially designed for battery- operated hand-held electronic products up to 600 mA 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.
High Efficiency
High Switching Frequency, up to 1.2 MHz
True-Cutoff Function Reduces Device Shutdown Current to typically 50nA
Anti-Ringing Ring-Killer for Discontinuous Conduction Mode
High Accuracy Reference Output
Low Quiescent Current of 8.5 μA
Integrated Low-Battery Detector
Open Drain Low -Battery Detector Output
Output Voltage from 1.5V to 5.0V Adjustable
Multi-function Logic Controlled Shutdown Pin
On Chip Thermal Shutdown with Hysteresis
Housed in Space Saving and Low Profile Micro8 package
High Switching Frequency, up to 1.2 MHz
True-Cutoff Function Reduces Device Shutdown Current to typically 50nA
Anti-Ringing Ring-Killer for Discontinuous Conduction Mode
High Accuracy Reference Output
Low Quiescent Current of 8.5 μA
Integrated Low-Battery Detector
Open Drain Low -Battery Detector Output
Output Voltage from 1.5V to 5.0V Adjustable
Multi-function Logic Controlled Shutdown Pin
On Chip Thermal Shutdown with Hysteresis
Housed in Space Saving and Low Profile Micro8 package
Specificaties
Kenmerk | Waarde |
|---|---|
| Regulator Function | Boost Converter |
| Maximum Output Current | 600mA |
| 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 | Micro |
| Pin Count | 8 |
| Output Type | Adjustable |
| Maximum Switching Frequency | 1.2 MHz |
| Switching Regulator | Yes |
| Efficiency | 94% |
| Dimensions | 3.1 x 3.1 x 0.95mm |
| Maximum Output Voltage | 5 V |
| Height | 0.95mm |
| Maximum Operating Temperature | 85 °C |
| Minimum Input Voltage | 1 V |
| Minimum Operating Temperature | -40 °C |
| Minimum Output Voltage | 1.5 V |
| Length | 3.1mm |
| Width | 3.1mm |