參數(shù)資料
型號： L6713ATR
廠商： STMICROELECTRONICS
元件分類： 穩(wěn)壓器
英文描述： 2 A SWITCHING CONTROLLER, 225 kHz SWITCHING FREQ-MAX, PQFP64
封裝： 10 X 10 MM, TQFP-64
文件頁數(shù)： 62/64頁
文件大?。?/td> 801K
代理商： L6713ATR
L6713A
Pin settings
7/64
2.2
Pin description
Table 2.
Pin description
N°
Pin
Function
1UGATE1
Channel 1 HS driver output.
A small series resistors helps in reducing device-dissipated power.
2BOOT1
Channel 1 HS driver supply.
Connect through a capacitor (100 nF typ.) to PHASE1 and provide necessary
Bootstrap diode. A small resistor in series to the boot diode helps in reducing
Boot capacitor overcharge.
3
N.C.
Not internally connected.
4
PHASE3
Channel 3 HS driver return path.
It must be connected to the HS3 MOSFET source and provides return path for
the HS driver of channel 3.
5UGATE3
Channel 3 HS driver output.
A small series resistors helps in reducing device-dissipated power.
6BOOT3
Channel 3 HS driver supply.
Connect through a capacitor (100 nF typ.) to PHASE3 and provide necessary
Bootstrap diode. A small resistor in series to the boot diode helps in reducing
Boot capacitor overcharge.
7
N.C.
Not internally connected.
8
PHASE2
Channel 2 HS driver return path.
It must be connected to the HS2 MOSFET source and provides return path for
the HS driver of channel 2. Leave floating when using 2 phase operation.
9UGATE2
Channel 2 HS driver output.
A small series resistors helps in reducing device-dissipated power.
Leave floating when using 2 phase operation.
10
BOOT2
Channel 2 HS driver supply.
Connect through a capacitor (100 nF typ.) to PHASE2 and provide necessary
Bootstrap diode. A small resistor in series to the boot diode helps in reducing
Boot capacitor overcharge.Leave floating when using 2 phase operation.
11
N.C.
Not internally connected.
12
N.C.
Not internally connected.
13
N.C.
Not internally connected.
14
N.C.
Not internally connected.
15
VCC
Device supply voltage. The operative voltage is 12 V ±15 %. Filter with 1 F
(typ) MLCC vs. SGND.
16
PHASE_
SEL
Phase selection pin. Internally pulled up by 12.5 A(typ) to 5 V.
It allows selecting between 2 phase and 3 phase operation. See Table 11 for
details.
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PDF描述
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
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