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The NCV97311 is a 3−output regulator consisting of a low−Iq battery−connected 3 A, 2 MHz non−synchronous switcher and two low−voltage 1.5 A, 2 MHz synchronous switchers; all using integrated power transistors. The high−voltage switcher is capable of converting a 4.1 V to 18 V battery input to a 5 V or 3.3 V output at a constant 2 MHz switching frequency, del.
• 5.0 V and 3.3 V Versions Available
• Low Quiescent Current in Standby Mode
• Programmable Spread Spectrum for EMI Reduction
• 2 Microcontroller Enabled Low Voltage Synchronous
Buck Converters
• Large Conversion Ratio of 18 V to 3.3 V Battery
Connected Switcher
• Wide Input of 4.1 to 45 V with Undervoltage Lockout
(UVLO)
• Fixed Frequency Operation Adjustable from 2.0 to
2.6 MHz
• Internal 1.5 ms Soft−starts
• Cycle−by−cycle Current Limit Protections
• Hiccup Overcurrent Protections (OCP)
• Individual Reset Pins with Adjustable Delays
• QFN Package with Wettable Flanks (pin edge plating)
• N.
| No. | Partie # | Fabricant | Description | Fiche Technique |
|---|---|---|---|---|
| 1 | NCV97310 |
ON Semiconductor |
Power Management |
|
| 2 | NCV97310A |
ON Semiconductor |
Power Management |
|
| 3 | NCV97311A |
ON Semiconductor |
Automotive Battery-Connected Power Management Unit |
|
| 4 | NCV97200 |
ON Semiconductor |
PMIC |
|
| 5 | NCV97400 |
ON Semiconductor |
Automotive Multi-Output Power Management |
|
| 6 | NCV91300 |
ON Semiconductor |
Configurable 3.0A PWM Step-Down Converter |
|
| 7 | NCV952 |
ON Semiconductor |
Rail-to-Rail Operational Amplifier |
|
| 8 | NCV-RSL15 |
ON Semiconductor |
Bluetooth 5.2 Wireless MCU |
|
| 9 | NCV0372B |
ON Semiconductor |
Dual Power Operational Amplifiers |
|
| 10 | NCV1009 |
ON Semiconductor |
2.5 Volt Reference |
|
| 11 | NCV1034 |
ON Semiconductor |
100V Synchronous PWM Buck Controller |
|
| 12 | NCV1060 |
ON Semiconductor |
Automotive High-Voltage Switcher |
|