Parameters |
Factory Lead Time |
1 Week |
Lifecycle Status |
ACTIVE (Last Updated: 7 months ago) |
Mount |
Surface Mount |
Mounting Type |
Surface Mount |
Package / Case |
16-TSSOP (0.173, 4.40mm Width) Exposed Pad |
Operating Temperature |
-40°C~150°C TJ |
Packaging |
Tape & Reel (TR) |
Part Status |
Active |
Moisture Sensitivity Level (MSL) |
3 (168 Hours) |
ECCN Code |
EAR99 |
Base Part Number |
L7987 |
Function |
Step-Down |
Number of Outputs |
1 |
Output Type |
Adjustable |
Voltage - Input (Min) |
4.5V |
Analog IC - Other Type |
SWITCHING REGULATOR |
Output Configuration |
Positive |
Current - Output |
3A |
Max Output Voltage |
61V |
Voltage - Output (Min/Fixed) |
0.8V |
Topology |
Buck |
Frequency - Switching |
250kHz~1.5MHz |
Synchronous Rectifier |
No |
Min Output Voltage |
800mV |
RoHS Status |
ROHS3 Compliant |
L7987TR Overview
There is an optimized performance in this voltage regulator because it utilizes the Tape & Reel (TR) package. There are two types of analog ICs on this voltage regulator. The first type is a SWITCHING REGULATOR-type IC. The harley voltage regulator is available as a 16-TSSOP (0.173, 4.40mm Width) Exposed Pad package to save space. There are 1 outputs on DC DC switching regulator. As you can see, this DC DC switching regulator generates Adjustable output on its output pins. A Surface Mount mounting is required for this switching regulator. This voltage regulator 12v should operate at a temperature of -40°C~150°C TJ when operating. This DC-DC switching regulator has a switching frequency of 250kHz~1.5MHz. There is no dc to dc voltage regulator's minimum input voltage requirement for this regulator. The output voltage of this voltage regulator (Min/Fixed) amounts to 0.8V volts. It features maximum design flexibility due to dc to dc voltage regulator's 3A output current. This DC/DC regulator belongs to the L7987 family. There should be at least a 800mV volt output voltage for this switching regulator in order to make it work properly. With a maximum output voltage of 61V, DC DC switching regulator has a very high efficiency.
L7987TR Features
1 outputs
L7987TR Applications
There are a lot of STMicroelectronics L7987TR Voltage Regulators applications.
- Serial communication converter
- Smoke prevention equipment
- Industrial robots
- Printing equipment
- Pipe bending machines
- Hydro power
- Power supplies of electronic gadgets
- Plate bending machines
- Hydrogen power
- Textile machinery