您在以下反白的欄位中輸入了含有無效字元的值。 請只用有效字元修改您的選擇。

 
 
Low

STEVAL-ISA198V1 - 

Switching Regulator, 500 kHz Switching Frequency, Step Down DC - DC, 2A, 4.5V - 60V Vin, 5V Vout

STEVAL-ISA198V1 - Switching Regulator, 500 kHz Switching Frequency, Step Down DC - DC, 2A, 4.5V - 60V Vin, 5V Vout

圖片僅供舉例說明。 請參閱產品描述。

製造商產品編號:
STEVAL-ISA198V1
訂購代碼:
2707744
查看所有技術文件

產品總覽

The STEVAL-ISA198V1 from STMicroelectronics is an evaluation board which is a step-down switching power supply based on the L7987L regulator in an HTSSOP16 package. The output voltage can be set starting from 0.8V. Low drop-out operation, due to the advanced integrated switch management can be achieved. The L7987L is a 61V, 2A step-down asynchronous switching regulator with embedded power MOSFET capable of delivering up to 2A of current, depending on the application conditions. The embedded switch over feature on the VBIAS pin and the light load management (pulse skipping) help maximize power conversion efficiency across the entire load range. The soft-start, current limit threshold and switching frequency are adjustable for application optimization. It includes an internal 250KHz oscillator that can be externally adjusted up to 1.5MHz, Two L7987L regulators can be synchronized in a 180° out-of-phase configuration for reduced total input RMS current.
  • 4.5V to 60V input voltage
  • Step-down (buck) conversion
  • 5V output voltage (VIN > 6V)
  • Up to 2A DC output current
  • 500KHz switching frequency, 5ms programmed soft-start
  • Compliant with ceramic output capacitors
  • 180° out of phase synchronization available
  • Auto recovery overcurrent and thermal protection

應用

Power Management

產品訊息

:
STMicroelectronics
:
L7987L
:
Power Management - Voltage Regulator
:
Step Down Regulator
:
Eval Board L7987L
:
-
:
-
尋找類似產品 選擇並修改上方屬性,尋找類似的產品。

相關搜尋

7 有存貨

7 件可在 3 - 4 個工作日內出貨
 
查看存貨和交貨期

2019/9/23 當週起有更多存貨可供選購

NT$1,132.18

不提供定價。 請聯絡客戶服務

價格
每個
多項: 1 最少: 1
數量 價格 您的價格
 
 
1+ NT$1,132.18
 
 
 

不提供定價。 請聯絡客戶服務

No longer stocked:: No Longer Manufactured::
新增至購物車 無現貨,延期交貨 預購
新增
限制的項目
新增零件編號/ 品項附註
總價:
總價: ( )
總價: --

客戶評論

社群

是否要查看其他客戶所提供有關此產品的資訊?

 查看社群成員的討論、網誌、文件。

篩選:

選擇您想要查看的文件類型,並按一下「套用篩選」按鈕
張貼問題給我們的專家發起討論,並獲得供應商專家和我們社群中資深工程師的回應。