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L7987L

16 Terminals L7987 DC DC Voltage Regulator SWITCHING REGULATOR 1 Outputs 250kHz~1.5MHz Tube 2A 16-TSSOP (0.173, 4.40mm Width) Exposed Pad


  • Manufacturer: STMicroelectronics
  • Origchip NO: 761-L7987L
  • Package: 16-TSSOP (0.173, 4.40mm Width) Exposed Pad
  • Datasheet: PDF
  • Stock: 403
  • Description: 16 Terminals L7987 DC DC Voltage Regulator SWITCHING REGULATOR 1 Outputs 250kHz~1.5MHz Tube 2A 16-TSSOP (0.173, 4.40mm Width) Exposed Pad (Kg)

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Details

Tags

Parameters
Factory Lead Time 14 Weeks
Lifecycle Status ACTIVE (Last Updated: 8 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 Tube
Part Status Active
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 16
ECCN Code EAR99
Terminal Position DUAL
Terminal Form GULL WING
Terminal Pitch 0.65mm
Base Part Number L7987
Function Step-Down
Number of Outputs 1
Output Voltage 61V
Output Type Adjustable
Input Voltage-Nom 24V
Max Supply Voltage 61V
Min Supply Voltage 4.5V
Analog IC - Other Type SWITCHING REGULATOR
Output Configuration Positive
Current - Output 2A
Max Output Voltage 61V
Voltage - Output (Min/Fixed) 0.8V
Topology Buck
Control Mode VOLTAGE-MODE
Frequency - Switching 250kHz~1.5MHz
Control Technique PULSE WIDTH MODULATION
Synchronous Rectifier No
Min Output Voltage 800mV
Max Duty Cycle 50 %
Max Junction Temperature (Tj) 150°C
Height 1.2mm
Length 5mm
Width 4.4mm
RoHS Status ROHS3 Compliant

L7987L Overview


optimized performance is achieved by utilizing the Tube package in this voltage regulator. A voltage regulator consists of 16 terminations. This regulator voltage is equipped with a type of analog integrated circuit that is called a SWITCHING REGULATOR voltage regulator. In order to save space, this harley voltage regulator is available in the 16-TSSOP (0.173, 4.40mm Width) Exposed Pad package. The voltage regulator is configured with 1 outputs. The adjusting voltage regulator generates Adjustable output. Switching regulators like this one can be mounted on the Surface Mount mounting system. Voltage regulators should be operated at -40°C~150°C TJ temperature while operating. The switching frequency of this DC-DC switching regulator reaches 250kHz~1.5MHz. According to the table below, DC DC switching regulator's output voltage (Min/Fixed) is equal to 0.8V. DC DC switching regulator's 2A output current allows for maximum design flexibility. An input voltage of 24V is required to meet the requirements of the switching regulator operation. In the particular voltage regulators, the L7987 family is represented. The adjusting voltage regulator's output voltage is maintain at 61V. In order for this switching regulator to work properly, the output voltage should be at least 800mVV. As a result, it is able to provide adjusting voltage regulator a maximum output voltage of 61V. An operating voltage of 4.5VV ensures adjusting voltage regulator reliable performance. The maximum supply voltage for the voltage regulator 12v is 61V, so DC DC switching regulator can operate with a maximum voltage of 61V.

L7987L Features


1 outputs

L7987L Applications


There are a lot of STMicroelectronics L7987L Voltage Regulators applications.

  • Bending machines
  • Medical monitoring systems
  • Packaging
  • Program control systems
  • Sensitive electronic devices
  • Product burn-in
  • Laboratories
  • Emergency lighting monitoring equipment
  • PSRR circuits
  • Elevator lighting