Parameters |
Lifecycle Status |
OBSOLETE (Last Updated: 3 days ago) |
Mounting Type |
Surface Mount |
Package / Case |
16-SOIC (0.154, 3.90mm Width) |
Surface Mount |
YES |
Number of Pins |
16 |
Operating Temperature |
-40°C~125°C TJ |
Packaging |
Tape & Reel (TR) |
Published |
2005 |
Series |
SWITCHMODE™ |
JESD-609 Code |
e0 |
Pbfree Code |
no |
Part Status |
Obsolete |
Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
Number of Terminations |
16 |
ECCN Code |
EAR99 |
Terminal Finish |
Tin/Lead (Sn/Pb) |
Subcategory |
Switching Regulator or Controllers |
Terminal Position |
DUAL |
Terminal Form |
GULL WING |
Peak Reflow Temperature (Cel) |
240 |
Frequency |
40kHz |
Time@Peak Reflow Temperature-Max (s) |
30 |
Base Part Number |
NCV494B |
Function |
Step-Down, Step-Up/Step-Down |
Number of Outputs |
1 |
Output Type |
Transistor Driver |
Operating Supply Voltage |
15V |
Input Voltage-Nom |
15V |
Analog IC - Other Type |
SWITCHING CONTROLLER |
Output Configuration |
Positive |
Output Current |
500mA |
Voltage - Supply (Vcc/Vdd) |
7V~40V |
Control Features |
Dead Time Control, Frequency Control |
Input Voltage (Min) |
7V |
Topology |
Buck, Push-Pull |
Control Mode |
VOLTAGE-MODE |
Input Voltage (Max) |
40V |
Control Technique |
PULSE WIDTH MODULATION |
Rise Time |
100ns |
Synchronous Rectifier |
Yes |
Fall Time (Typ) |
40 ns |
Max Duty Cycle |
48 % |
Duty Cycle (Max) |
48% |
Clock Sync |
No |
Length |
9.9mm |
Width |
3.9mm |
RoHS Status |
Non-RoHS Compliant |
Lead Free |
Contains Lead |
NCV494BDR2 Overview
The switching controller fits in the 16-SOIC (0.154, 3.90mm Width) package and is ideal for most applications. This dc motor controller can be used to generate outputs with 1 numbers. PMIC packaging is solid with a Tape & Reel (TR) enclosure. The system can process Transistor Driver dc switching's outputs (s). 7V~40V is the supply voltage and the operating voltage of the dc control. Workable in an dc switcher where -40°C~125°C TJ is the -40°C~125°C TJrm. As it has a Surface Mount value, it can be used for general dc dc regulator. Switching control is made easier with the dcdc regulator's Dead Time Control, Frequency Control. A SWITCHING CONTROLLER analog IC is connected to the switch converters. The switching converters's terminals (s) are designed at DUAL. Different dc switching's functions can be applied to 16 terminations. PULSE WIDTH MODULATION is an example of one of the control techniques these dc dc converter ics adapt. The nominal DC switcher's voltage input is 15V. NCV494B can be searched for other relevant dc to dc converter ics. Switching converter has a total of 16 pins. The type is a particular Switching Regulator or Controllers of switching converter. The minimum input voltage of the dc dc voltage regulator should be 7V. This dc to dc regulator accepts only 40V input voltage at most. If you start a project, note down the dc dc regulator's usual output current of 500mA. voltage regulator dc to dcs with a 48 % duty cycle are designed to be reliable when powered on and powered off. Switching controllers work at 40kHz Hz. Users should apply 15V to operate the voltage regulator dc to dc safely and reliably. SWITCHMODE? series dc to dc voltage regulator belong to this series.
NCV494BDR2 Features
Transistor Driver Outputs
Dead Time Control, Frequency Control
PULSE WIDTH MODULATION
Max Duty Cycle: 48 %
Frequency: 40kHz
NCV494BDR2 Applications
There are a lot of ON Semiconductor NCV494BDR2 DC to DC converter applications.
- Injection molding machinery
- Driver circuits
- Machining centers
- Geothermal power
- Solar power plants
- Communication system
- Emergency lighting monitoring equipment
- Elevator lighting
- Automatic plug-in machines
- Computer-related products