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參數資料
| 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： | 1/64頁 |
| 文件大?。?/td> | 801K |
| 代理商： | L6713ATR |
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August 2008
Rev 3
1/64
64
L6713A
2/3 phase controller with embedded drivers for Intel VR10, VR11
and AMD 6 bit CPUs
Features
■ Load transient boost LTB Technology to
minimize the number of output capacitors
(patent pending)
■ Dual-edge asynchronous PWM
■ Selectable 2 or 3 phase operation
■ 0.5 % output voltage accuracy
■ 7/8 bit programmable output up to 1.60000 V -
Intel VR10.x, VR11 DAC
■ 6 bit programmable output up to 1.5500 V -
AMD 6 bit DAC
■ High current integrated gate drivers
■ Full differential current sensing across inductor
■ Embedded VRD thermal monitor
■ Differential remote voltage sensing
■ Dynamic VID management
■ Adjustable voltage offset
■ Low-side-less startup
■ Programmable soft-start
■ Programmable over voltage protection
■ Preliminary over voltage protection
■ Programmable over current protection
■ Adjustable switching frequency
■ Output enable
■ SS_END / PGOOD signal
■ TQFP64 10x10 mm package with exposed pad
Applications
■ High current VRD for desktop CPUs
■ Workstation and server CPU power supply
■ VRM modules
Description
L6713A implements a two/three phase step-down
controller with 180/120 phase-shift between
each phase with integrated high current drivers in
a compact 10x10 mm body package with exposed
pad.The 2 or 3 phase operation can be easily
selected through PHASE_SEL pin.
Load transient boost LTB Technology (patent
pending) reduces system cost by providing the
fastest response to load transition therefore
requiring less bulk and ceramic output capacitors
to satisfy load transient requirements.
LTB Technology can be disabled and in this
condition the device works as a dual-edge
asynchronous PWM.
The device embeds selectable DACs: the output
voltage ranges up to 1.60000 V (both Intel VR10.x
and VR11 DAC) or up to 1.5500 V (AMD 6BIT
DAC) managing D-VID with ± 0.5% output voltage
accuracy over line and temperature variations.
The controller assures fast protection against load
over current and under / over voltage (in this last
case also before UVLO). In case of over-current
the device turns off all MOSFET and latches the
condition.
System thermal monitor is also provided allowing
system protection from over-temperature
conditions.
TQFP64 (Exposed pad)
Table 1.
Device summary
Order codes
Package
Packaging
L6713A
TQFP64 (Exposed pad)
Tube
L6713ATR
Tape and reel
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相關代理商/技術參數 |
參數描述 |
|---|---|
| L6714 | 功能描述:功率驅動器IC 4 Phase Controller RoHS:否 制造商:Micrel 產品:MOSFET Gate Drivers 類型:Low Cost High or Low Side MOSFET Driver 上升時間: 下降時間: 電源電壓-最大:30 V 電源電壓-最小:2.75 V 電源電流: 最大功率耗散: 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube |
| L6714TR | 功能描述:功率驅動器IC 4 Phase Controller RoHS:否 制造商:Micrel 產品:MOSFET Gate Drivers 類型:Low Cost High or Low Side MOSFET Driver 上升時間: 下降時間: 電源電壓-最大:30 V 電源電壓-最小:2.75 V 電源電流: 最大功率耗散: 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube |
| L6716 | 制造商:STMicroelectronics 功能描述:DC DC Cntrlr Quad-OUT Sync Step Down 48-Pin VFQFPN EP Tray 制造商:STMicroelectronics 功能描述:HANDHELD & COMPUTER PM - Trays 制造商:STMicroelectronics 功能描述:2/3/4 Phase Controlr Embedded Driver |
| L6716TR | 功能描述:開關變換器、穩(wěn)壓器與控制器 2/3/4 phase CNTRL Embedded Drivers 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 開關頻率:1 MHz 工作溫度范圍: 安裝風格:SMD/SMT 封裝 / 箱體:WSON-8 封裝:Reel |
| L6717 | 制造商:STMicroelectronics 功能描述:High-Efficiency Hybrid AM2r2 Controller 48-Pin VFQFPN 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 |
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