ONSEMI NCV97311MW33AR2G
Manufacturer No:
NCV97311MW33AR2G
Manufacturer:
ONSEMI
Package:
32-VFQFN Exposed Pad
Description:
Automotive Battery-Connected Low-Iq Multi-Output Power Management Unit with 3 Buck Regulators
Quantity:
In Stock :1351
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Shipping & Availability
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Shipped from：HK Warehouse
Expected Shipping：Thu, May 28 - Fri, May 29, 2026
Lead Time：Inquire about availability
Date Code：Within 2 Years
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PURCHASE
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Step2：Desiccant Protection
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Step4：Individual Package
Step5：Anti-collision Filling
Step6：Packaging Box
SHIPPING COST
1. Shipping starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).
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3. It may cost additional remote fees for delivery if you are in a remote area.
Currently, our products are shipped through DHL, FedEx, SF, and UPS.
DELIVERY TIME1. Once the goods are shipped, estimated delivery time depends on the shipping methods you chose: FedEx International, 5-7 business days.
2. For in-stock parts, orders normally could be shipped out within 1-2days.
NCV97311MW33AR2G Information
ONSEMI NCV97311MW33AR2G technical specifications, attributes, parameters and parts with similar specifications to ONSEMI NCV97311MW33AR2G.
- Type
- Parameter
- Case Outline
- 484AB
- Container Qty.
- 5000
- VO Typ (V)
- 1.2 - 5
- MSL Type
- 1
- MSL Temp (°C)
- 260
- Container Type
- REEL
- VCC Max (V)
- 45
- fSW Typ (kHz)
- 2000
- Topology
- Step-Up/Step-Down
- Control Mode
- Current Mode
- Type
- Parameter
- VCC Min (V)
- 4.1
- Efficiency (%)
- 85
- Package Type
- QFNW-32
- IO Typ (A)
- 3
Download datasheets and manufacturer documentation for ONSEMI NCV97311MW33AR2G.
Datasheet:
Package Drawing:
The NCV97311A 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, delivering up to 3 A. In overvoltage conditions up to 37 V, the switching frequency folds back to 1 MHz; in load dump conditions up to 45 V the regulator shuts down.The output of the battery−connected buck regulator serves as the low voltage input for the 2 downstream synchronous switchers. Each downstream output is adjustable from 1.2 V to 3.3 V, with a 1.5 A average current limit and a constant 2 MHz switching frequency. Each switcher has an independent enable and reset pin, giving extra power management flexibility.For low−Iq operating mode, the low−voltage switchers are disabled and the standby rail is supplied by a low−Iq LDO (up to 150 mA) with a typical Iq of 30 uA. The LDO regulator is in parallel to the high−voltage switcher, and is activated when the switcher is forced in standby mode.All 3 SMPS outputs use peak current mode control with internal slope compensation, internally−set soft−start, battery undervoltage lockout, battery overvoltage protection, cycle−by−cycle current limiting, hiccup mode short−circuit protection and thermal shutdown. An error flag is available for diagnostics.
Application
- Infotainment
- Instruments clusters
- Body Electronics
- Telematics
- ECU
End Product
- Automotive
Feature
- 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)
- NCV Prefix for Automotive and Other Applications Requiring Unique Site and Control Change Requirements; AEC−Q100 Qualified and PPAP Capable
- These Devices are Pb−Free, Halogen Free/BFR Free and are RoHS Compliant
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12.28 M
Listed Part Number
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In-stock SKU
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