参数资料
型号: L6713ATR
厂商: STMICROELECTRONICS
元件分类: 稳压器
英文描述: 2 A SWITCHING CONTROLLER, 225 kHz SWITCHING FREQ-MAX, PQFP64
封装: 10 X 10 MM, TQFP-64
文件页数: 3/64页
文件大小: 801K
代理商: L6713ATR
L6713A
Pin settings
11/64
56
VCCDR2
Channel 2 LS driver supply.
It must be connected to others VCCDRx pins also when using 2-phase
operation.
LS driver supply can range from 5 Vbus up to 12 Vbus, filter with 1 F MLCC
cap vs. PGND2.
57
VCCDR3
Channel 3 LS driver supply.
It must be connected to others VCCDRx pins.
LS driver supply can range from 5 Vbus up to 12 Vbus, filter with 1 F MLCC
cap vs. PGND3.
58
LGATE3
Channel 3 LS driver output. A small series resistor helps in reducing device-
dissipated power.
59
PGND3
Channel 3 LS driver return path. Connect to power ground plane.
60
PGND1
Channel 1 LS driver return path. Connect to power ground plane.
61
LGATE1
Channel 1 LS driver output. A small series resistor helps in reducing device-
dissipated power.
62
VCCDR1
Channel 1 LS driver supply.
It must be connected to others VCCDRx pins.
LS driver supply can range from 5 Vbus up to 12 Vbus, filter with 1 F MLCC
cap vs. PGND1.
63
PHASE1
Channel 1 HS driver return path.
It must be connected to the HS1 MOSFET source and provides return path for
the HS driver of channel 1.
64
N.C.
Not internally connected.
PAD
Thermal
pad
Thermal pad connects the silicon substrate and makes good thermal contact
with the PCB to dissipate the power necessary to drive the external MOSFETs.
Connect to the PGND plane with several VIAs to improve thermal conductivity.
Table 2.
Pin description (continued)
Pin
Function
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