NCP1571DG
| Parameters | |
|---|---|
| Lifecycle Status | OBSOLETE (Last Updated: 2 weeks ago) |
| Mounting Type | Surface Mount |
| Package / Case | 8-SOIC (0.154, 3.90mm Width) |
| Surface Mount | YES |
| Number of Pins | 8 |
| Operating Temperature | 0°C~125°C TJ |
| Packaging | Tube |
| Published | 2008 |
| JESD-609 Code | e3 |
| Pbfree Code | yes |
| Part Status | Obsolete |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 8 |
| ECCN Code | EAR99 |
| Terminal Finish | Tin (Sn) |
| Subcategory | Switching Regulator or Controllers |
| Terminal Position | DUAL |
| Terminal Form | GULL WING |
| Peak Reflow Temperature (Cel) | 260 |
| Time@Peak Reflow Temperature-Max (s) | 40 |
| Base Part Number | NCP1571 |
| Function | Step-Down |
| Number of Outputs | 1 |
| Output Type | Transistor Driver |
| Input Voltage-Nom | 12V |
| Analog IC - Other Type | SWITCHING CONTROLLER |
| Output Configuration | Positive |
| Voltage - Supply (Vcc/Vdd) | 7.5V~15V |
| Control Features | Power Good |
| Topology | Buck |
| Control Mode | CURRENT/VOLTAGE-MODE |
| Frequency - Switching | 200kHz |
| Control Technique | PULSE WIDTH MODULATION |
| Synchronous Rectifier | Yes |
| Switcher Configuration | PUSH-PULL |
| Max Frequency | 250kHz |
| Max Duty Cycle | 80 % |
| Clock Sync | No |
| Length | 4.9mm |
| Width | 3.9mm |
| RoHS Status | RoHS Compliant |
| Lead Free | Lead Free |
NCP1571DG Overview
As a result of 8-SOIC (0.154, 3.90mm Width) compact design, the switching controller is compatible with most applications. There is enough capacity in the dc motor controller to generate the output for the 1 input. Packaged in solid enclosures, this pmic has a Tube rating. The program can handle Transistor Driver dc switching's outputs (s). A 7.5V~15V voltage is supplied to the dc control and used for operating it. Qualified to work in a 0°C~125°C TJ dc switcher. Using this switching controller, it is possible to switch at 200kHz. dc dc regulator can be generalized using Surface Mount. Switching control is made easier with the dcdc regulator's Power Good. The switch converters are connected to a SWITCHING CONTROLLER analog IC. There are a DUAL terminal on the switching converters. A variety of dc switching's functions can be performed on 8 terminations. Some of the control techniques used by these dc dc converter ics are PULSE WIDTH MODULATION. DC switcher's voltage input of 12V. You can find other relevant dc to dc converter ics by searching "NCP1571". The switching converter has a total of 8 pins. Specially, switching converter corresponds to type Switching Regulator or Controllers. It is set to 80 % duty cycle to ensure voltage regulator dc to dc reliability during power-ups and power-downs. There is a maximum frequency of 250kHz for this dc regulators.
NCP1571DG Features
Transistor Driver Outputs
Switching Frequency: 200kHz
Power Good
PULSE WIDTH MODULATION
Max Duty Cycle: 80 %
NCP1571DG Applications
There are a lot of ON Semiconductor NCP1571DG DC to DC converter applications.
- Arc suppression circuits
- Drilling machines
- CNC system
- Low output voltage switching power supply circuits
- Post equipment
- Smoke exhaust equipment
- Power supplies of electronic gadgets
- Scientific testing
- Digital precision reference circuits
- Grinders
