參數(shù)資料
型號(hào)： L6712QTR
廠商： 意法半導(dǎo)體
英文描述： TWO-PHASE INTERLEAVED DC/DC CONTROLLER
中文描述： 兩相交錯(cuò)DC / DC控制器
文件頁(yè)數(shù)： 3/27頁(yè)
文件大?。?/td> 1074K
代理商： L6712QTR
3/27
L6712A L6712
ELECTRICAL CHARACTERISTCS
(V
CC
= 12V±10%, T
J
= 0°C to 70°C unless otherwise specified)
Symbol
Parameter
Vcc SUPPLY CURRENT
I
CC
VCC supply current
Test Condition
Min.
Typ.
Max.
Unit
HGATEx and LGATEx open
VCCDR=BOOTx=12V
LGATEx open; VCCDR=12V
7.5
10
12.5
mA
I
CCDR
I
BOOTx
VCCDR supply current
1.5
3
4
mA
Boot supply current
HGATEx open; PHASEx to
PGND; VCC=BOOTx=12V
0.5
1
1.5
mA
POWER-ON
Turn-On VCC threshold
Turn-Off VCC threshold
Turn-On VCCDR
Threshold
Turn-Off VCCDR
Threshold
VCC Rising; VCCDR=5V
VCC Falling; VCCDR=5V
VCCDR Rising
VCC=12V
VCCDR Falling
VCC=12V
8.2
6.5
4.2
9.2
7.5
4.4
10.2
8.5
4.6
V
V
V
4.0
4.2
4.4
V
OSCILLATOR AND INHIBIT
f
OSC
Initial Accuracy
OSC = OPEN
OSC = OPEN; Tj=0
°
C to 125
°
C
I
SINK
=5mA
L6712
, OSC = OPEN: I
DROOP
=0
OSC = OPEN; I
DROOP
=70
μ
A
L6712A
, OSC = OPEN
135
127
0.5
150
165
178
kHz
kHz
V
INH
Inhibit threshold
d
MAX
Maximum duty cycle
72
30
80
40
-
-
%
%
85
90
3
5.0
%
V
V
Vosc
FAULT
Ramp Amplitude
Voltage at pin OSC
OVP Active
4.75
5.25
REFERENCE AND DAC
V
OUT
(1)
Output Voltage Accuracy
VIDx See Table 1, VID
≠
“11x“
VID = “110“
VIDx See Table 1, VID
≠
“111”
-0.9
-1.0
V
OUT
-5
3
-
-
0.9
1.0
%
%
mV
REF_IN/OUT
Reference Accuracy
V
OUT
V
OUT
+5
Current Capability
Load Regulation
mA
mV
I
REF
= from 0 to 3mA
VID=“111”;
REF_IN/OUT = 0.8V to 3.3V
5.0
V
PROG
/ REF_IN/
OUT
REF_IN/OUT
I
VID
V
VID
VID
IL
VID
IH
ERROR AMPLIFIER
V
OS_EA
Accuracy with external
reference
-2.0
2.0
%
Input impedance
VID pull-up Current
400
5
k
μ
A
V
VIDx =SGND
VID pull-up Voltage
VIDx = OPEN
3
VID Input Levels
Input Low
0.4
V
Input High
1.0
V
Offset
FB = COMP
-5
5
mV
DC Gain
Slew-Rate
Start-up Current
80
15
dB
V/
μ
s
μ
A
SR
COMP=10pF
FB=SGND; During Soft Start…
I
FB_START
DIFFERENTIAL AMPLIFIER (REMOTE BUFFER)
V
OS_RA
Offset
65
VSEN = FBG
-8
8
mV
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
L6712大電流DCDC轉(zhuǎn)換器 制造商:未知廠家 制造商全稱(chēng):未知廠家 功能描述:
L6713A 功能描述:DC/DC 開(kāi)關(guān)控制器 2/3 Phase controller RoHS:否 制造商:Texas Instruments 輸入電壓:6 V to 100 V 開(kāi)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
L6713A_0805 制造商:STMICROELECTRONICS 制造商全稱(chēng):STMicroelectronics 功能描述:2/3/4 phase controller with embedded drivers for Intel VR11.1
L6713ATR 功能描述:DC/DC 開(kāi)關(guān)控制器 2/3 Phase controller RoHS:否 制造商:Texas Instruments 輸入電壓:6 V to 100 V 開(kāi)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
L6714 功能描述:功率驅(qū)動(dòng)器IC 4 Phase Controller RoHS:否 制造商:Micrel 產(chǎn)品:MOSFET Gate Drivers 類(lèi)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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