L6611 View Datasheet(PDF) - STMicroelectronics
Part Name
Description
MFG CO.
'L6611' PDF : 28 Pages View PDF
L6611
ELECTRICAL CHARACTERISTCS (continued)
(unless otherwise specified: TJ = 0 to 105°C; VDD = 5V, V3V3 = 3.3V, V5V = 5V, V-12V = -12V, ,
VDmon = VDD, PS-ON = low)
Symbol
Parameter
Test Condition
Min. Typ.
Trim resolution
0.64
IBIAS Input bias current
-0.1
AVOL Voltage gain
2V<VOUT<4V
65
GBW Unity gain bandwidth
3
PSRR Power supply rejection ratio
4.5V<VDD<6V
60
70
IOUTL Output sink current
VFB = 1.4V, VOUT = 1.1V
2
5
IOUTH Output source current
VFB = 1.1V, VOUT = 3V
-1.0 -1.5
VOUTH Output high level
VFB = 1.1V, ISOURCE = 1 mA
3
3.6
VOUTL Output low level
VFB = 1.4V, ISINK = 2 mA
0.7
AUXILIARY CONVERTER FEEDBACK (ERROR AMPLIFIER C)
VFB Input Voltage
Tamb = 25° C
1.22 1.25
Trim Range
About nominal
-5
Trim resolution
0.64
IBIAS Input bias current
-0.1
AVOL Voltage gain
2V<VOUT<4V
65
GBW Unity gain bandwidth
3
PSRR Power supply rejection ratio
4.5V<VDD<6V
60
70
IOUTL Output sink current
VFB = 1.4V, VOUT = 1.1V
2
5
IOUTH Output source current
VFB = 1.1V, VOUT = 4V
-1.0 -1.5
VOUTH Output high level
VFB = 1.1V, ISOURCE = 1 mA
4
4.5
VOUTL Output low level
VFB = 1.4V, ISINK = 2 mA
0.7
VOUTL Output low level
Dmon = 2.7V, ISINK = 5 mA
PROGRAMMING FUNCTIONS
VPROGLO Prog Input Low
VPROGHI Prog Input High
3.5
RPROG Prog Pull Down
100
VCLOCKLO Clock Input Low
VCLOCKHI Clock Input High
2
Max.
-1
8
-2.0
4
1.1
1.28
+5
-1
8
-2.0
1.1
0.25
1.5
0.8
Unit
%
µA
dB
MHz
dB
mA
mA
V
V
V
%
%
µA
dB
MHz
dB
mA
mA
V
V
V
V
V
KΩ
V
V
10/28
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