8 Terminals 8-Pin L7981 DC DC Voltage Regulator SWITCHING REGULATOR 1 Outputs 250kHz~1MHz Tape & Reel (TR) 8-VFDFN Exposed Pad
SOT-23
L7981TR Datasheet
non-compliant
In-Stock: 0 items
Specifications
Name
Value
Type
Parameter
Factory Lead Time
18 Weeks
Lifecycle Status
ACTIVE (Last Updated: 7 months ago)
Mount
Surface Mount
Mounting Type
Surface Mount
Package / Case
8-VFDFN Exposed Pad
Number of Pins
8
Operating Temperature
-40°C~150°C TJ
Packaging
Tape & Reel (TR)
JESD-609 Code
e4
Part Status
Active
Moisture Sensitivity Level (MSL)
3 (168 Hours)
Number of Terminations
8
ECCN Code
EAR99
Terminal Finish
Nickel/Palladium/Gold (Ni/Pd/Au)
Subcategory
Switching Regulator or Controllers
Terminal Position
DUAL
Peak Reflow Temperature (Cel)
260
Terminal Pitch
0.5mm
Base Part Number
L7981
Function
Step-Down
Number of Outputs
1
Output Voltage
28V
Output Type
Adjustable
Max Output Current
3A
Operating Supply Voltage
28V
Input Voltage-Nom
12V
Min Supply Voltage
4.5V
Analog IC - Other Type
SWITCHING REGULATOR
Nominal Supply Current
16mA
Output Configuration
Positive
Max Output Voltage
28V
Voltage - Output (Min/Fixed)
0.6V
Topology
Buck
Control Mode
VOLTAGE-MODE
Frequency - Switching
250kHz~1MHz
Control Technique
PULSE WIDTH MODULATION
Synchronous Rectifier
No
Min Output Voltage
600mV
Width
3mm
RoHS Status
ROHS3 Compliant
Lead Free
Lead Free
Pricing & Ordering
Quantity
Unit Price
Ext. Price
4,000
$0.86940
$3.4776
L7981TR Product Details
L7981TR Overview
This harley voltage regulator utilizes the Tape & Reel (TR) package for optimized performance. As you can see, this harley voltage regulator contains 8 terminations. There is one type of analog IC that this voltage regulator is equipped with, and that is the SWITCHING REGULATOR type. In order to save space, this voltage regulator is packaged in the 8-VFDFN Exposed Pad package. In this case, DC DC switching regulator has 1 outputs configured to it. There are output pins on this DC DC switching regulator that generate Adjustable output. The voltage regulator 12v fits the Surface Mount mounting hole. Keeping dc to dc voltage regulator's operating temperature at -40°C~150°C TJ is essential when operating. The switching frequency of this DC-DC switching regulator reaches 250kHz~1MHz. The output voltage of this voltage regulator (Min/Fixed) amounts to 0.6V volts. As a result of its peak reflow temperature, this voltage regulator is virtually indestructible. To meet the switching regulator operation requirements, a nominal input voltage of 12V is provided. The regulator voltage that you are looking at belongs to the subcategory Switching Regulator or Controllers. In the particular voltage regulators, the L7981 family is represented. The voltage DC DC switching regulator can provide is up to 28V volts. The switching regulator operation is carried out by 8 pins. For this switching regulator, we recommend keeping the output voltage at at least 600mV volts. For switching regulator maximum operation, dc to dc voltage regulator delivers 3A A. With a maximum output voltage of 28V, DC DC switching regulator has a very high efficiency. With 28V as the supply voltage, this DC-DC switching regulator will operate. A dc to dc voltage regulator's dc to dc voltage regulator's minimum supply voltage of 4.5V V ensures reliable performance.
L7981TR Features
1 outputs Peak reflow temperature (Cel) of 260 8 pins Operating supply voltage of 28V
L7981TR Applications
There are a lot of STMicroelectronics L7981TR Voltage Regulators applications.