參數(shù)資料
型號(hào)： L6717
廠商： STMICROELECTRONICS
元件分類(lèi)： 穩(wěn)壓器
英文描述： DUAL SWITCHING CONTROLLER, 575 kHz SWITCHING FREQ-MAX, QCC48
封裝： 7 X 7 MM, 1 MM HEIGHT, ROHS COMPLIANT, VFQFPN-48
文件頁(yè)數(shù)： 2/56頁(yè)
文件大小： 1081K
代理商： L6717
Pins description and connection diagrams
L6717
10/56
Doc ID 17326 Rev 1
15
CORE
section
CS1P
Channel 1 current sense positive input.
Connect through an R-C filter to the phase-side of the channel 1 inductor. See
Section 11 for proper layout of this connection.
16
CS1N
Channel 1 current sense negative input.
Connect through a RG resistor to the output-side of the channel inductor. Filter the
Vout-side of RG resistor with 100nF to GND.
See Section 11 for proper layout of this connection.
17
CS2P
Channel 2 current sense positive input.
Connect through an R-C filter to the phase-side of the channel 2 inductor. See
Section 11 for proper layout of this connection.
18
CS2N
Channel 2 current sense negative input.
Connect through a RG resistor to the output-side of the channel inductor. Filter the
Vout-side of RG resistor with 100nF to GND.
See Section 11 for proper layout of this connection.
19
CS3P
Channel 3 current sense positive input.
Connect through an R-C filter to the phase-side of the channel 3 inductor. When
working at 2 phase, directly connect to Vout_CORE.
See Section 11 for proper layout of this connection.
20
CS3N
Channel 3 current sense negative input.
Connect through a RG resistor to the output-side of the channel inductor. When
working at 2 phase, connect through RG to CS3+. Filter the Vout-side of RG resistor
with 100nF to GND.
See Section 11 for proper layout of this connection.
21
CS4P
Channel 4 current sense positive input.
Connect through an R-C filter to the phase-side of the channel 4 inductor. When
working at 2 or 3 phase, directly connect to Vout_CORE.
See Section 11 for proper layout of this connection.
22
CS4N
Channel 4 current sense negative input.
Connect through a RG resistor to the output-side of the channel inductor. When
working at 2 or 3 phase, connect through RG to CS4+.Filter the Vout-side of RG
resistor with 100nF to GND.
See Section 11 for proper layout of this connection.
23
NB
section
NB_CSP
NB channel current sense positive input.
Connect through an R-C filter to the phase-side of the NB channel inductor. See
Section 11 for proper layout of this connection.
24
NB_CSN
NB channel current sense negative input.
Connect through a RG resistor to the output-side of the channel inductor. Filter the
Vout-side of RG resistor with 100nF to GND.
See Section 11 for proper layout of this connection.
Table 2.
Pin description (continued)
Pin#
Name
Function
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
L6717A 制造商:STMicroelectronics 功能描述:CPU Power Supply Controller Tray 制造商:STMicroelectronics 功能描述:HANDHELD & COMPUTER PM - Trays 制造商:STMicroelectronics 功能描述:High EFF Hybrid CTRL I2C Embedded Driver
L6717ATR 制造商:STMicroelectronics 功能描述:CPU Power Supply Controller T/R 制造商:STMicroelectronics 功能描述:HANDHELD & COMPUTER PM - Tape and Reel 制造商:STMicroelectronics 功能描述:High EFF Hybrid CTRL I2C Embedded Driver
L6717TR 功能描述:開(kāi)關(guān)變換器、穩(wěn)壓器與控制器 High-Efficienc AM2r2 Hybrid Controller RoHS:否 制造商:Texas Instruments 輸出電壓:1.2 V to 10 V 輸出電流:300 mA 輸出功率: 輸入電壓:3 V to 17 V 開(kāi)關(guān)頻率:1 MHz 工作溫度范圍: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:WSON-8 封裝:Reel
L6718TR 功能描述:其他電源管理 Multiphase Dual PWM VR12 25MHz LTB RoHS:否 制造商:Texas Instruments 輸出電壓范圍: 輸出電流:4 mA 輸入電壓范圍:3 V to 3.6 V 輸入電流: 功率耗散: 工作溫度范圍:- 40 C to + 110 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-48 封裝:Reel
L6720 制造商:未知廠家 制造商全稱:未知廠家 功能描述:
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