l6706 STMicroelectronics, l6706 Datasheet - Page 11

• Manufacturer Part Number: l6706
• Description: Vr11.1 Single Phase Controller With Integrated Driver
• Manufacturer: STMicroelectronics

L6706
Table 5.
Reference and DAC
Error amplifier
Differential current sensing and offset
Gate drivers
t
t
RISE UGATE
RISE LGATE
K
K
V
Symbol
OUTEN
V
I
R
R
FAULT
I
V
OFFSET
I
ΔVosc
IOFFSET
VID
IDROOP
OFFSET
VID
UGATE
LGATE
OCSET
K
UGATE
TD
LGATE
BOOT
SR
A
VID
0
3
IH
IL
Electrical characteristics (continued)
SS TD
Output enable
Output pull-up current
Ramp amplitude
Voltage at pin OSC/FAULT
Output voltage accuracy
Boot voltage
VID thresholds
EA DC gain
EA slew-rate
OCSET pin voltage
Droop current deviation from
nominal value
Offset current accuracy
OFFSET current range
OFFSET pin bias
High side rise time
High side source current
High side sink resistance
Low side rise time
Low side source current
Low side sink resistance
3
time
Parameter
COMP = 10 pF to SGND
BOOT-PHASE = 12 V
BOOT-PHASE = 12 V
VCCDR = 12 V
VCCDR = 12 V
Rising thresholds voltage
Hysteresis
OUTEN to SGND
OVP and UVP Active
VID = 1.000 V to VID = 1.600 V
FB = VOUT; FBG = GNDOUT
VID = 0.800 V to VID = 1.000 V
FB = VOUT; FBG = GNDOUT
VID = 0.500 V to VID = 0.800 V
FB = VOUT; FBG = GNDOUT
Input low
Input high
Rg = 1 kΩ; I
I
I
BOOT-PHASE = 12 V;
C
VCCDR = 12 V;
C
OFFSET
OFFSET
Doc ID 15698 Rev 1
UGATE
LGATE
to PGND = 5.6 nF
to PHASE = 3.3 nF
= 50 μA to 250 μA
= 0 to 250 μA
Test conditions
DROOP
= 25 μA;
Electrical specifications
1.120 1.260 1.400
Min.
0.80
-0.5
0.8
50
-5
-8
-2
-5
0
1.081
1.240
Typ.
0.85
200
100
130
1.5
1.8
1.2
1.5
3.3
10
25
20
25
2
-
-
-
-
-
Max. Unit
0.90
0.35
250
0.5
+5
+8
+2
5
V/μs
11/47
mV
mV
mV
mV
μA
dB
μA
μA
μs
ns
ns
%
%
Ω
Ω
V
V
V
V
V
V
V
A
A