技術文件
規格
Brand
STMicroelectronicsProduct Type
Power Management Development Kit
Power Management Function
Power Management
For Use With
Powering the Low-Voltage Digital Core in HDD Applications
Kit Classification
Evaluation Board
Featured Device
ST1S03
Kit Name
Demonstration Board
Standards/Approvals
RoHS
原產地
Italy
產品詳情
The STEVAL-ISA042V2 demonstration board is a step-down DC-DC converter optimized for powering the low-voltage digital core in HDD applications and, more generally, replacing the high-current linear solution when the power dissipation may cause excessive heating of the application environment. It provides up to 1.5 A over an input voltage range of 3 V to 16 V.
A high switching frequency (1.5 MHz) allows the use of tiny surface-mounted components, as well as the use of a resistor divider to set the output voltage value. Only an inductor, a Schottky diode, and two capacitors are required. In addition, a low output ripple is guaranteed by the current-mode PWM topology and by the use of low ESR SMD ceramic capacitors. The device is thermal protected and current limited to prevent damage due to accidental short-circuits. It uses the ST1S03 device.
暫時無法取得庫存資訊。
408.50 MOP
408.49 MOP Each (不含稅)
1
408.50 MOP
408.49 MOP Each (不含稅)
暫時無法取得庫存資訊。
1
| 數量 | 單價 |
|---|---|
| 1 - 4 | 408.49 MOP |
| 5+ | 400.25 MOP |
技術文件
規格
Brand
STMicroelectronicsProduct Type
Power Management Development Kit
Power Management Function
Power Management
For Use With
Powering the Low-Voltage Digital Core in HDD Applications
Kit Classification
Evaluation Board
Featured Device
ST1S03
Kit Name
Demonstration Board
Standards/Approvals
RoHS
原產地
Italy
產品詳情
The STEVAL-ISA042V2 demonstration board is a step-down DC-DC converter optimized for powering the low-voltage digital core in HDD applications and, more generally, replacing the high-current linear solution when the power dissipation may cause excessive heating of the application environment. It provides up to 1.5 A over an input voltage range of 3 V to 16 V.
A high switching frequency (1.5 MHz) allows the use of tiny surface-mounted components, as well as the use of a resistor divider to set the output voltage value. Only an inductor, a Schottky diode, and two capacitors are required. In addition, a low output ripple is guaranteed by the current-mode PWM topology and by the use of low ESR SMD ceramic capacitors. The device is thermal protected and current limited to prevent damage due to accidental short-circuits. It uses the ST1S03 device.
