Parameters |
Factory Lead Time |
1 Week |
Lifecycle Status |
ACTIVE (Last Updated: 2 days ago) |
Contact Plating |
Tin |
Mount |
Surface Mount |
Mounting Type |
Surface Mount |
Package / Case |
SOT-23-5 Thin, TSOT-23-5 |
Number of Pins |
5 |
Operating Temperature |
-40°C~85°C TA |
Packaging |
Tape & Reel (TR) |
Published |
2007 |
JESD-609 Code |
e3 |
Pbfree Code |
yes |
Part Status |
Active |
Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
Number of Terminations |
5 |
ECCN Code |
EAR99 |
Voltage - Rated |
3.3V |
Additional Feature |
IT CAN ALSO OPERATE WITH PFM MODE |
Subcategory |
Switching Regulator or Controllers |
Terminal Position |
DUAL |
Terminal Form |
GULL WING |
Peak Reflow Temperature (Cel) |
260 |
Frequency |
1.5MHz |
Time@Peak Reflow Temperature-Max (s) |
40 |
Base Part Number |
NCP1521 |
Function |
Step-Down |
Number of Outputs |
1 |
Efficiency |
96 % |
Output Voltage |
3.9V |
Output Type |
Adjustable |
Max Output Current |
600mA |
Operating Supply Voltage |
5.5V |
Input Voltage-Nom |
3.6V |
Max Supply Voltage |
5.5V |
Min Supply Voltage |
2.7V |
Analog IC - Other Type |
SWITCHING REGULATOR |
Nominal Supply Current |
30μA |
Output Configuration |
Positive |
Max Output Voltage |
3.9V |
Voltage - Output (Min/Fixed) |
0.9V |
Topology |
Buck |
Control Mode |
CURRENT-MODE |
Halogen Free |
Halogen Free |
Control Technique |
PULSE WIDTH MODULATION |
Synchronous Rectifier |
Yes |
Min Output Voltage |
900mV |
Max Duty Cycle |
100 % |
Max Junction Temperature (Tj) |
125°C |
Ambient Temperature Range High |
85°C |
Height |
1.1mm |
Length |
3mm |
Width |
1.5mm |
Radiation Hardening |
No |
REACH SVHC |
No SVHC |
RoHS Status |
ROHS3 Compliant |
Lead Free |
Lead Free |
NCP1521BSNT1G Overview
For optimal performance, this voltage regulator makes use of the Tape & Reel (TR) package. There are 5 terminations in this harley voltage regulator. This regulator voltage is equipped with a type of analog integrated circuit that is called a SWITCHING REGULATOR voltage regulator. Space savings are achieved by placing this voltage regulator in the SOT-23-5 Thin, TSOT-23-5 package. DC DC switching regulator is configured with 1 outputs. There are output pins on this DC DC switching regulator that generate Adjustable output. As the name implies, this voltage regulator 12v is designed for mounting on a Surface Mount bracket. The operating temperature should be kept at -40°C~85°C TA when the voltage regulator 12v is in operation. The output voltage of this voltage regulator (Min/Fixed) amounts to 0.9V volts. 260 is essentially indestructible due to DC DC switching regulator's peak reflow temperature. An input voltage of 3.6V is required for switching regulator operation. I would like to point out that this voltage regulator belongs to the Switching Regulator or Controllers subcategory. In the particular voltage regulators, the NCP1521 family is represented. Voltage of voltage regulator can be delivered at 3.9V volts. In order to operate voltage regulator, 5 pins are required. In order for this switching regulator to work properly, the output voltage should be at least 900mVV. Switching regulator has a maximum output current of 600mA A, which is sufficient to meet the requirements of operation. The maximum voltage of voltage regulator 12v DC DC switching regulator can produce is 3.9V, which is the highest available. 5.5V is the supply voltage for this DC-DC switching regulator. The 2.7V V dc to dc voltage regulator's minimum supply voltage ensures reliable performance. Switching regulators with the IT CAN ALSO OPERATE WITH PFM MODE feature are more efficient and stable than those without. An operating voltage of 5.5V is the maximum supply voltage DC DC switching regulator can operate at. A frequency of 1.5MHz enables dc to dc voltage regulator to maintain high accuracy.
NCP1521BSNT1G Features
1 outputs
Peak reflow temperature (Cel) of 260
5 pins
Operating supply voltage of 5.5V
IT CAN ALSO OPERATE WITH PFM MODE
NCP1521BSNT1G Applications
There are a lot of ON Semiconductor NCP1521BSNT1G Voltage Regulators applications.
- Current source circuits
- Drilling machines
- Industrial robots
- Flexible manufacturing cells
- Fire elevators
- Printing
- Packaging
- CNC system
- Experimental setup
- Constant current circuits