onsemi NCV494BDR2G DC DC Switching Controllers
Buck, Push-Pull Regulator Positive Output Step-Down, Step-Up/Step-Down DC-DC Controller IC 16-SOIC
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
NCV494BDR2G
Detailed Description
IC REG CTRLR BCK/PSH-PULL 16SOIC
Package
16-SOIC (0.154", 3.90mm Width)
Key Features
Package / Case: 16-SOIC (0.154", 3.90mm Width); Mounting Type: Surface Mount
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
NCV494BDR2G Datasheet
Quick Jump:
Technical Specifications
onsemi NCV494BDR2G DC DC Switching Controllers technical specifications.
General
Series
SWITCHMODE™
RoHS
Yes
Package / Case
16-SOIC
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 125°C (TJ)
Supply Voltage
7V ~ 40V
Lifecycle Status
Active
Output Type
Transistor Driver
Switching Frequency
40kHz
Number of Outputs
1
Alternate Parts Comparison (NCV494BDR2G vs NCP4331DR2G vs CS51022AEDR16G vs TL494BDR2)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 16-SOIC | 16-SOIC | 16-SOIC | 16-SOIC |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) | -40°C ~ 85°C (TA) | -40°C ~ 125°C (TJ) |
| Supply Voltage | 7V ~ 40V | 5.6V ~ 30V | 7.7V ~ 20V | 7V ~ 40V |
| Lifecycle Status | Active | Obsolete | Obsolete | Obsolete |
| Clock Sync | No | Yes | No | No |
| Control Features | Dead Time Control, Frequency Control | Ramp, Soft Start | Current Limit, Soft Start | Dead Time Control, Frequency Control |
| Function | Step-Down, Step-Up/Step-Down | Step-Down | Step-Up/Step-Down | Step-Down, Step-Up/Step-Down |
| Number of Outputs | 1 | 1 | 1 | 2 |
| Output Configuration | Positive | Positive | Positive, Isolation Capable | Positive |
| Output Phases | 1 | 1 | 1 | 1 |
| Output Type | Transistor Driver | Transistor Driver | Transistor Driver | Transistor Driver |
| Action |
Cross Reference
Manufacturer-stated alternates from official cross-reference tools. These are not a guaranteed pin-compatible drop-in. Qualify package, pinout, and electrical limits against the datasheet before a board change. See cross-reference vs drop-in compatible .
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