The Eval Board for the L7987L step-down switching regulator is designed for applications requiring efficient voltage regulation. It supports an input voltage range of 4.5 V to 60 V and can deliver a maximum output current of 2 A with a fixed output voltage of 5 V when the input voltage exceeds 6 V. The device operates at a switching frequency of 500 kHz and features a 5 ms soft-start time to minimize inrush current. This evaluation board is compliant with ceramic output capacitors and includes auto-recovery overcurrent and thermal protection, enhancing reliability in various operating conditions. The L7987L regulator also allows for synchronization in a 180¬8 out-of-phase configuration, which can help reduce total input RMS current. The board is RoHS compliant, making it suitable for environmentally conscious designs.
2A Step Down Regulator L7987L Eval.Board
Win Source Part Number: 1284242-STEVAL-ISA19
Category: Development Boards, Kits, Programmers>Evaluati
Package: Bulk
Standard Package: 1
Regulator Topology: Buck
Voltage - Output: 5V
Current - Output: 2A
Voltage - Input: 4.5V ~ 60V
Main Purpose: DC/DC, Step Down
Frequency - Switching: 500kHz
Supplied Contents: Board(s)
Utilized IC / Part: L7987L
Board Type: Fully Populated
Outputs and Type: 1, Non-Isolated
ECCN: EAR99
Fake Threat In the Open Market: 62 pct.
MSL Level: 1 (Unlimited)
REACH Status: REACH Unaffected
HTSUS: 8504.40.9580
Mfr: STMicroelectronics
Other Names: 497-17062
Base Product Number: STEVAL
RoHS Status: Not applicable
L7987L - DC/DC, Step Down 1, Non-Isolated Outputs Evaluation Board
EVAL BOARD FOR L7987L
EVAL BRD, STEP DOWN SWITCHING REGULATOR; Silicon Manufacturer:STMicro
Power Management IC Development Tools 2 A step down DC - DC switching regulator (VIN = 4.5 V to 60 V) based on the L7987L
| RS Components, Ltd. | Win Source Electronics | DigiKey | Shenzhen Shengyu Electronics Technology Limited | Newark, An Avnet Company | VAST STOCK CO., LIMITED | |
|---|---|---|---|---|---|---|
| Product Category | Electronic Development Boards | Electronic Development Boards | Electronic Development Boards | Electronic Development Boards | Electronic Development Boards | Electronic Development Boards |
| Product Number | 1357983 | 1284242-STEVAL-ISA198V1 | 497-17062-ND | STEVAL-ISA198V1 | 10AC9174 | STEVAL-ISA198V1 |
| Product Name | Power, Motor & Robotics Development Tools | Development Boards, Kits, Programmers - Evaluation Boards - DC/DC & AC/DC (Off-Line) SMPS | DC/DC & AC/DC (Off-Line) SMPS Evaluation Boards | Development Boards, Kits, Programmers - Evaluation Boards - DC-DC & AC-DC (Off-Line) SMPS Evaluation Boards | Eval Brd, Step Down Switching Regulator; Silicon Manufacturer Stmicroelectronics | Power Management IC Development Tools |
| Category | Development Suite / Kit | Developement Board | Developement Board | Developement Board |
