Parameters |
Terminal Form |
GULL WING |
Base Part Number |
IRS27951SPBF |
Function |
Step-Down, Step-Up/Step-Down |
Number of Outputs |
2 |
Output Voltage |
18V |
Output Type |
Transistor Driver |
Input Voltage-Nom |
15V |
Analog IC - Other Type |
SWITCHING REGULATOR |
Nominal Supply Current |
300mA |
Output Configuration |
Positive, Isolation Capable |
Output Current |
900mA |
Voltage - Supply (Vcc/Vdd) |
12V~18V |
Turn On Delay Time |
300 ns |
Control Features |
Enable, Frequency Control |
Max Output Voltage |
18.3V |
Topology |
Buck, Half-Bridge |
Min Input Voltage |
12V |
Control Mode |
VOLTAGE-MODE |
Frequency - Switching |
Up to 500kHz |
Max Input Voltage |
18V |
Control Technique |
RESONANT CONTROL |
Rise Time |
200ns |
Synchronous Rectifier |
Yes |
Fall Time (Typ) |
65 ns |
Nominal Input Voltage |
18V |
Turn-Off Delay Time |
300 ns |
Min Output Voltage |
-300mV |
Switcher Configuration |
PUSH-PULL |
Power Consumption |
833mW |
Max Frequency |
500kHz |
Duty Cycle (Max) |
50% |
Clock Sync |
No |
Height |
1.5mm |
Length |
5mm |
Width |
4mm |
REACH SVHC |
No SVHC |
RoHS Status |
ROHS3 Compliant |
Lead Free |
Lead Free |
Mount |
Surface Mount |
Mounting Type |
Surface Mount |
Package / Case |
8-SOIC (0.154, 3.90mm Width) |
Number of Pins |
8 |
Operating Temperature |
-40°C~150°C TJ |
Packaging |
Tube |
Published |
2010 |
Part Status |
Discontinued |
Moisture Sensitivity Level (MSL) |
2 (1 Year) |
Number of Terminations |
8 |
ECCN Code |
EAR99 |
Subcategory |
Switching Regulator or Controllers |
Max Power Dissipation |
833mW |
Terminal Position |
DUAL |
IRS27951SPBF Overview
Capsuled in the 8-SOIC (0.154, 3.90mm Width) package, the switching controller suits most application needs. 2 outputs can be generated with the dc motor controller. Tube solid enclosure protects the pmic. With this function, you can deal with Transistor Driver dc switching's outputs (s). 12V~18V is the operating voltage and supply voltage of the dc control. Suitable for working in an dc switcher that has a -40°C~150°C TJ. Using this switching controller, it is possible to switch at Up to 500kHz. The Surface Mount makes it ideal for general dc dc regulator. DCDC regulator is controlled efficiently by Enable, Frequency Control. An analog IC with the SWITCHING REGULATOR signal is connected to the switch converters. Terminal (s) of the switching converters are designed at the DUAL position. An array of 8 terminations of dc switching. This dc dc converter ic uses a variety of control techniques, including RESONANT CONTROL. There is a DC switcher's nominal voltage of 15V. Other relevant dc to dc converter ics will be returned if you search "IRS27951SPBF". There are a total of 8 pins on switching converter. Switching converter type is specifically Switching Regulator or Controllers. Test statistics indicate DC regulator outputs 18V voltage. The dc dc regulator's usual output current is 900mA, which should be noted down when you start a project. This Surface Mount makes DC switcher suitable for most prototypes and applications. It is estimated that this dc regulatorhas a maximum frequency of 500kHz. 18V is the nominal working voltage. The maximum input voltage of this dc switcher is 18V, so users must limit the voltage accordingly. There must be a 12V supply voltage. The datasheet indicates that the switching converter can output 18.3V volts at its maximum. A voltage controller's lowest output voltage cannot be less than -300mV. For this the controllers dc, the nominal current supply is 300mA.
IRS27951SPBF Features
Transistor Driver Outputs
Switching Frequency: Up to 500kHz
Enable, Frequency Control
RESONANT CONTROL
IRS27951SPBF Applications
There are a lot of Infineon Technologies IRS27951SPBF DC to DC converter applications.
- Plate bending machines
- Shearing machines
- Industrial controllers
- Sink circuits
- Printing
- Telecommunications equipment
- Motor controller circuits
- Machining centers
- Production lines
- Energy management systems