NCP1550SN27T1
| Parameters | |
|---|---|
| Mounting Type | Surface Mount |
| Package / Case | SOT-23-5 Thin, TSOT-23-5 |
| Surface Mount | YES |
| Operating Temperature | -40°C~85°C TA |
| Packaging | Tape & Reel (TR) |
| JESD-609 Code | e0 |
| Pbfree Code | no |
| Part Status | Obsolete |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) |
| Number of Terminations | 5 |
| Terminal Finish | TIN LEAD |
| Additional Feature | PFM CONTROL TECHNIQUE IS ALSO POSSIBLE |
| Terminal Position | DUAL |
| Terminal Form | GULL WING |
| Peak Reflow Temperature (Cel) | 240 |
| Terminal Pitch | 0.95mm |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| JESD-30 Code | R-PDSO-G5 |
| Function | Step-Down |
| Number of Outputs | 1 |
| Qualification Status | COMMERCIAL |
| Output Type | Transistor Driver |
| Input Voltage-Nom | 5V |
| Analog IC - Other Type | SWITCHING CONTROLLER |
| Output Configuration | Positive |
| Voltage - Supply (Vcc/Vdd) | 2.45V~5.5V |
| Control Features | Enable |
| Input Voltage (Min) | 2.45V |
| Topology | Buck |
| Control Mode | VOLTAGE-MODE |
| Frequency - Switching | 600kHz |
| Input Voltage (Max) | 5.5V |
| Control Technique | PULSE WIDTH MODULATION |
| Synchronous Rectifier | No |
| Switcher Configuration | SINGLE |
| Duty Cycle (Max) | 100% |
| Length | 3mm |
| RoHS Status | Non-RoHS Compliant |
NCP1550SN27T1 Overview
This switching controller fits most application requirements since it is packaged in a SOT-23-5 Thin, TSOT-23-5 package. There is sufficient capacity to generate switching controller for outputs 1. Packaged in solid enclosures, this pmic has a Tape & Reel (TR) rating. With Transistor Driver dc switching's output (s), it is able to handle it. The supply and operating voltage of the dc control are 2.45V~5.5V. Suitable for a -40°C~85°C TA dc switcher. The switching controller is capable of switching at the 600kHz position. As it has a Surface Mount value, it can be used for general dc dc regulator. In order to control switching efficiently, the dcdc regulator features Enable. The switch converters are connected to an analog IC with a SWITCHING CONTROLLER output. A switching converters's terminal (s) sits at the DUAL position. The 5 terminations can be used for a wide range of dc switching. The control methods that these dc dc converter ics use include PULSE WIDTH MODULATION. DC switcher's input voltageis set to 5V. An input voltage of 2.45V is the minimum required for the dc dc voltage regulator. Voltages 5.5V are the maximum that the dc to dc regulator will accept. Hence, PFM CONTROL TECHNIQUE IS ALSO POSSIBLE is used to better suit the DC to DC voltage regulator's situation.
NCP1550SN27T1 Features
Transistor Driver Outputs
Switching Frequency: 600kHz
Enable
PULSE WIDTH MODULATION
PFM CONTROL TECHNIQUE IS ALSO POSSIBLE
NCP1550SN27T1 Applications
There are a lot of Rochester Electronics, LLC NCP1550SN27T1 DC to DC converter applications.
- Fire elevators
- Linear guide
- PSRR circuits
- ATMs
- Digital display device
- Machining centers
- Computer-related products
- Various precision measuring detectors
- Servo drive system
- Printing equipment
