參數(shù)資料
型號(hào)： L6701TR
廠商： STMICROELECTRONICS
元件分類： 穩(wěn)壓器
英文描述： 1.5 A SWITCHING REGULATOR, 110 kHz SWITCHING FREQ-MAX, PDSO36
封裝： LEAD FREE, SSO-36
文件頁數(shù)： 1/44頁
文件大?。?/td> 627K
代理商： L6701TR
Rev 1
December 2005
1/44
44
L6701
3 Phase Controller for VR10, VR9 and K8 CPUs
Features
■
MULTI-DAC: VR9, VR10 AND K8 DAC
SELECTABLE THROUGH SINGLE PIN
■
0.7% OUTPUT VOLTAGE ACCURACY
■
ADJUSTABLE REFERENCE OFFSET
■
HIGH CURRENT INTEGRATED DRIVERS
■
DYNAMIC VID MANAGEMENT
■
ACCURATE FULLY-DIFFERENTIAL LOAD-
LINE CURRENT-SENSE ACROSS MAIN
INDUCTORS MAKES BOM INDEPENDENT
ON THE LAYOUT
■
PRECISE CURRENT-SHARING AND OCP
ACROSS LS MOSFETS
■
CONSTANT OVER-CURRENT PROTECTION
■
FEEDBACK DISCONNECTION
PROTECTION
■
PRELIMINARY OV PROTECTION
■
OSCILLATOR INTERNALLY FIXED AT
100kHz (300kHz RIPPLE) EXT ADJUSTABLE
■
SS_END / PGOOD SIGNAL
■
INTEGRATED REMOTE-SENSE BUFFER
■
PWSSO36 PACKAGE WITH EXPOSED PAD
Applications
■
HIGH CURRENT VRM / VRD FOR DESKTOP
/ SERVER/ WORKSTATION CPUs
■
HIGH DENSITY DC / DC CONVERTERS
Description
L6701 is an extremely simple, low-cost solution to
implement a three phase step-down controller
with integrated high-current drivers in a compact
PowerSSO-36 package with exposed pad.
The device embeds three selectable DACs: with a
single pin it is possible to program the device to
work in compatibility with VR9, VR10 or K8
applications managing D-VID with ±0.7% output
voltage accuracy over line and temperature
variations. Additional programmable offset can be
added to the reference voltage with a single
external resistor.
Fast protection against load over current let the
system works in Constant Current mode until
UVP. Preliminary OVP allows full load protection
in case of startup with failed HS. Furthermore,
feedback disconnection prevents from damaging
the load in case of misconnections in the system
board.
Combined use of DCR and RDS(on) current
sensing assures precision in voltage positioning
and safe current sharing and OCP per each
phase.
PowerSSO-36
Order codes
Part number
Package
Packing
L6701
PowerSSO-36
Tube
L6701TR
PowerSSO-36
Tape & Reel
Obsolete
Product(s)
- Obsolete
Product(s)
相關(guān)PDF資料
PDF描述
L6712DTR 2 A SWITCHING CONTROLLER, PDSO28
L6712Q 2 A SWITCHING CONTROLLER, QCC36
L6712ADTR 2 A SWITCHING CONTROLLER, PDSO28
L6712D 2 A SWITCHING CONTROLLER, PDSO28
L6712QTR 2 A SWITCHING CONTROLLER, QCC36
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
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L6706TR 功能描述:DC/DC 開關(guān)控制器 VR11.1 SINGLE PHASE CNTRL W/INT DRI RoHS:否 制造商:Texas Instruments 輸入電壓:6 V to 100 V 開關(guān)頻率: 輸出電壓:1.215 V to 80 V 輸出電流:3.5 A 輸出端數(shù)量:1 最大工作溫度:+ 125 C 安裝風(fēng)格: 封裝 / 箱體:CPAK
L6709 功能描述:功率驅(qū)動(dòng)器IC 6-Bit Dual Ph Contlr RoHS:否 制造商:Micrel 產(chǎn)品:MOSFET Gate Drivers 類型:Low Cost High or Low Side MOSFET Driver 上升時(shí)間: 下降時(shí)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(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube
L6709TR 功能描述:功率驅(qū)動(dòng)器IC 6-Bit Dual Ph Contlr RoHS:否 制造商:Micrel 產(chǎn)品:MOSFET Gate Drivers 類型:Low Cost High or Low Side MOSFET Driver 上升時(shí)間: 下降時(shí)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(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube
L6710 功能描述:功率驅(qū)動(dòng)器IC 6-Bit Dual Ph Contlr RoHS:否 制造商:Micrel 產(chǎn)品:MOSFET Gate Drivers 類型:Low Cost High or Low Side MOSFET Driver 上升時(shí)間: 下降時(shí)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(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube
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