L6919E View Datasheet(PDF) - STMicroelectronics
Part Name
Description
MFG CO.
'L6919E' PDF : 33 Pages View PDF
L6919E
ELECTRICAL CHARACTERISTICS
VCC = 12V ±15%, TJ = 0 to 70°C unless otherwise specified
Symbol
Parameter
Test Condition
Min Typ Max Unit
Vcc SUPPLY CURRENT
ICC Vcc supply current
HGATEx and LGATEx open
VCCDR=VBOOT=12V
7.5
10 12.5 mA
ICCDR VCCDR supply current
LGATEx open; VCCDR=12V
2
3
4
mA
IBOOTx Boot supply current
HGATEx open; PHASEx to PGND 0.5
1
1.5
mA
VCC=VBOOT=12V
POWER-ON
Turn-On VCC threshold
VCC Rising; VCCDR=5V
8.2
9.2 10.2
V
Turn-Off VCC threshold
VCC Falling; VCCDR=5V
6.5
7.5
8.5
V
Turn-On VCCDR
Threshold
VCCDR Rising
VCC=12V
4.2
4.4
4.6
V
Turn-Off VCCDR
Threshold
VCCDR Falling
VCC=12V
4.0
4.2
4.4
V
OSCILLATOR/INHIBIT/FAULT
fOSC Initial Accuracy
OSC = OPEN
OSC = OPEN; Tj=0°C to 125°C
135 150 165 kHz
127
178 kHz
INH Inhibit threshold
ISINK=5mA
0.5
V
dMAX Maximum duty cycle
OSC = OPEN; IFB = 0
72
80
%
OSC = OPEN; IFB = 70µA
30
40
%
∆Vosc Ramp Amplitude
3
V
FAULT Voltage at pin OSC
OVP or UVP Active
4.75 5.0 5.25
V
REFERENCE AND DAC
Output Voltage
Accuracy
VID0, VID1, VID2, VID3, VID4
-0.6
-
0.6
%
see Table1;
FBR = VOUT; FBG = GND
IDAC VID pull-up Current
VIDx = GND
4
5
6
µA
VID pull-up Voltage
VIDx = OPEN
2.9
-
3.3
V
ERROR AMPLIFIER
DC Gain
80
dB
SR Slew-Rate
COMP=10pF
15
V/µs
DIFFERENTIAL AMPLIFIER (REMOTE BUFFER)
DC Gain
1
V/V
CMRR Common Mode Rejection Ratio
40
dB
SR Slew Rate
VSEN=10pF
15
V/µs
3/33
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