STMicroelectronics Switching Regulator, Surface, 5V Output Voltage 60V dc, 300 mA Output Current

此圖片僅供參考，請參閲產品詳細資訊及規格

查看所有Switching Regulators
暫時無法供應
我們無法確定此產品何時有貨，RS 預計將其從我們的產品目錄中移除。
包裝方式：
RS庫存編號:
210-8282P
製造零件編號:
L7983PU50R
製造商:
STMicroelectronics
透過選取一個或多個屬性來查找類似產品。
選取全部

品牌

STMicroelectronics

Output Voltage 1

5V

Product Type

Switching Regulator

Output Current

300mA

Mount Type

Surface

Number of Outputs

1

Minimum Operating Temperature

-40°C

Maximum Operating Temperature

150°C

Number of Pins

10

Series

L7983

Package Type

DFN

Standards/Approvals

RoHS

Width

3mm

Length

3.3mm

Depth

800μm

Maximum Input Voltage

60V dc

Minimum Input Voltage

60V dc

The soft-start time is internally fixed and the output voltage supervisor manages the reset phase for any digital load (microcontroller, FPGA, etc.).

The internal compensation network features high noise immunity, simple design and saves on the component cost.

The RST open collector output can also implement output voltage sequencing during the power-up phase.

The synchronous rectification, designed for high efficiency at medium - heavy load, and the high switching frequency capability make the size of the application compact.

Pulse-by-pulse current sensing on both power elements implements an effective constant current protection.

The soft-start time is internally fixed and the output voltage supervisor manages the reset phase for any digital load (microcontroller, FPGA, etc.).

The internal compensation network features high noise immunity, simple design and saves on the component cost.

The RST open collector output can also implement output voltage sequencing during the power-up phase.

The synchronous rectification, designed for high efficiency at medium - heavy load, and the high switching frequency capability make the size of the application compact.

Pulse-by-pulse current sensing on both power elements implements an effective constant current protection.

•3.5 V to 60 V operating input voltage

•Fixed output voltage (3.3 V and 5 V) or adjustable from 0.85 V to VIN

•300 mA DC output current

•Dynamic low consumption mode to low noise mode selection

•10 μA operating quiescent current (L7983PU33R, VIN>24 V, LCM)

•2.3 μA shutdown current

•200 kHz to 2.2 MHz programmable switching frequency

•Optional spread spectrum (dithering)

•Internal soft-start

•Enable / adjustable UVLO threshold

•Synchronization to external clock

•Internal compensation network

•Internal current limiting

•Overvoltage protection

•Output voltage sequencing

•Thermal shutdown

•Pin Count - 10L

相关链接

第一時間了解我們的最新產品和優惠

電郵

您在訂閱此郵件時提供的個人信息將根據《隱私政策》進行處理。