参数资料
型号: L6711TR
厂商: STMICROELECTRONICS
元件分类: 稳压器
英文描述: 2 A SWITCHING CONTROLLER, 178 kHz SWITCHING FREQ-MAX, PQFP48
封装: 7 X 7 MM, 1 MM HEIGHT, TQFP-48
文件页数: 6/50页
文件大小: 679K
代理商: L6711TR
Obsolete
Product(s)
- Obsolete
Product(s)
Electrical specifications
L6711
14/50
Reference and DAC
Output Voltage
Accuracy
VRD10.x DAC
FBR = VOUT; FBG = GNDOUT
-0.5
-
0.5
%
HAMMER DAC
FBR = VOUT; FBG = GNDOUT
-0.6
-
0.6
%
IVID,
IVID_SEL
VID, VID_SEL
pull-up Current
VIDx = GND
VID_SEL=GND
34.5
6
A
VID, VID_SEL
pull-up Voltage
VIDx = OPEN
VID_SEL = OPEN
3V
VIDIL
VID, VID_SEL
Threshold
Input Low
0.4
V
VIDIH
Input High
0.8
V
Error amplifier
A0
DC Gain
80
dB
SR
Slew-Rate
COMP = 10pF
15
V/
s
Differential amplifier (remote buffer)
DC Gain
1
V/V
CMRR
Common Mode
Rejection Ratio
40
dB
SR
Slew Rate
VSEN = 10pF
15
V/
s
Differential current sensing and offset
ICSx-
Bias Current
ILOAD = 0
50
A
ICSx+
Bias Current
50
A
Current Sense
Mismatch
-3
-
3
%
IOCTH
Over Current
Threshold
ICSx-(OCP)-ICSx-(0)
30
35
40
A
IFB
Droop Current
deviation from nominal
value
OFFSET = TC = SGND
IFB = 0 to 75A
-3.5
-
+3.5
A
Offset Current
ILOAD=0; IOFFSET =100A;
TC = SGND
-90
-100
-110
A
ILOAD=0; IOFFSET =100mA;
TC Enabled
90
100
110
A
IOFFSET
OFFSET pin Current
Range
0
-
250
A
VOFFSET
OFFSET pin Voltage
IOFFSET = 0 to 250A1.240
V
Table 4.
Electrical characteristcs (continued)
(VCC=12V±15%, TJ = 0°C to 70°C unless otherwise specified)
Symbol
Parameter
Test condition
Min.
Typ.
Max.
Unit
I
INFOx
I
AVG
I
AVG
-----------------------------------
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L6711 2 A SWITCHING CONTROLLER, 178 kHz SWITCHING FREQ-MAX, PQFP48
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