参数资料
型号: L6711TR
厂商: STMICROELECTRONICS
元件分类: 稳压器
英文描述: 2 A SWITCHING CONTROLLER, 178 kHz SWITCHING FREQ-MAX, PQFP48
封装: 7 X 7 MM, 1 MM HEIGHT, TQFP-48
文件页数: 3/50页
文件大小: 679K
代理商: L6711TR
Obsolete
Product(s)
- Obsolete
Product(s)
L6711
Pins description and connection diagrams
11/50
45
BOOT1
Channel 1 HS driver supply. This pin supplies the relative high side driver.
Connect through a capacitor (100nF Typ.) to the PHASE1 pin and through a diode to VCC
(cathode vs. boot).
46
UGATE1
Channel 1 HS driver output.
A little series resistor helps in reducing device-dissipated power.
47
PHASE1
Channel 1 HS driver return path. It must be connected to the HS1 mosfet source and provides
the return path for the HS driver of channel 1.
48
N.C.
Not internally connected.
PAD
THERMAL
PAD
Thermal pad connects the silicon substrate and makes a good thermal contact with the PCB to
dissipate the power necessary to drive the external mosfets. Connect to the GND plane with
several vias to improve thermal conductivity.
Table 1.
Pins description (continued)
Name
Description
相关PDF资料
PDF描述
L6711 2 A SWITCHING CONTROLLER, 178 kHz SWITCHING FREQ-MAX, PQFP48
L6714TR SWITCHING CONTROLLER, 170 kHz SWITCHING FREQ-MAX, PQFP64
L6714 SWITCHING CONTROLLER, 170 kHz SWITCHING FREQ-MAX, PQFP64
L6725TR 20 A SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, PDSO16
L6728ATR SWITCHING CONTROLLER, 660 kHz SWITCHING FREQ-MAX, PDSO10
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