SI9110 Vishay, SI9110 Datasheet - Page 2

• Manufacturer Part Number: SI9110
• Description: High-voltage Switchmode Controllers
• Manufacturer: Vishay

Si9110/9111
Vishay Siliconix
ABSOLUTE MAXIMUM RATINGS
Voltages Referenced to −V
V
+V
Logic Inputs (RESET,
SHUTDOWN, OSC IN, OSC OUT)
Linear Inputs
(FEEDBACK, SENSE, BIAS, V
HV Pre-Regulator Input Current (continuous)
Storage Temperature
Operating Temperature
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional operation
of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to absolute maximum rating
conditions for extended periods may affect device reliability.
RECOMMENDED OPERATING RANGE
Voltages Referenced to −V
V
+V
f
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2
OSC
SPECIFICATIONS
Reference
Output Voltage
Output Voltage
Output Impedance
Short Circuit Current
Temperature Stability
Oscillator
Maximum Frequency
Initial Accuracy
Initial Accuracy
Voltage Stability
Temperature Coefficient
Error Amplifier
Feedback Input Voltage
Feedback Input Voltage
Input BIAS Current
Input OFFSET Voltage
Open Loop Voltage Gain
Unity Gain Bandwidth
Dynamic Output Impedance
Output Current
Output Current
Power Supply Rejection
CC
CC
IN
IN
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Parameter
e
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
e
e
e
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
e
e
IN
IN
(Note: V
e
REF
a
)
. . . . . . . . . . . . . . .
. . . . . . . . . . . . . . .
CC
Symbol
PSRR
< +V
Z
I
T
Z
T
A
f
f
f
SREF
V
I
I
V
V
MAX
OSC
OSC
Df/f
BW
OUT
OUT
V
V
OSC
I
OUT
REF
VOL
OUT
FB
OS
FB
FB
R
R
. . . . . . . . . . . . . . . . . . . . .
IN
+ 0.3 V)
−0.3 V to V
−0.3 V to V
Unless Otherwise Specified
R
Df/f=f(13.5 V) − f(9.5 V)/ f(9.5 V)
40 kHz to 1 MHz
BIAS
FB Tied to COMP
OSC IN = − V
(OSC Disabled)
(OSC Disabled)
OSC IN =
OSC IN = − V
(OSC Disabled)
9.5 V to 13.5 V
DISCHARGE = V
DISCHARGE = −V
OSC IN = − V
R
R
10 V to 120 V
V
−65 to 150_C
R
R
9.5 V v V
OSC
OSC
Test Conditions
−40 to 85_C
CC
Source (V
L
L
= 390 kW , R
Sink (V
CC
CC
= 10 MW
= 10 MW
OSC IN = − V
OSC IN = − V
(OSC Disabled)
= 10 V, +V
= 330 k, See Note f
= 150 k, See Note f
V
+ 0.3 V
+ 0.3 V
REF
R
120 V
5 mA
15 V
OSC
FB
V
CC
FB
= −V
IN
IN
IN
IN
= 4.5 V)
= 0
v 13.5 V
, V
OSC
= 3.4 V)
IN
IN
FB
IN
IN
= 48 V
IN
IN
= 330 kW
= 0 V
= 0 V
= 4 V
Junction Temperature (T
Power Dissipation (Package)a
14-Pin Plastic DIP (J Suffix)
14-Pin SOIC (Y Suffix)
Thermal Impedance (Q
14-Pin Plastic DIP
14-Pin SOIC
Notes
a.
b.
c.
R
Linear Inputs
Digital Inputs
OSC
Si9110
Si9110
Si9110
Si9111
Si9111
Si9111
Device mounted with all leads soldered or welded to PC board.
Derate 6 mW/_C above 25_C.
Derate 7.2 mW/_C above 25_C.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Temp
Room
Room
Room
Room
Room
Room
Room
Room
Room
Room
Room
Room
Room
Room
Room
Room
Room
Room
Full
Full
Full
Full
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
b
c
JA
J
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
)
)
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
b
Min
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.92
3.60
3.86
3.52
3.96
3.60
0.12
160
15
70
80
60
50
1
1
d
−40 to 85_C
D Suffix
Typ
1000
0.50
4.00
4.00
"15
−2.0
0.15
100
100
200
200
4.0
4.0
1.3
30
10
25
80
70
3
c
S-42037—Rev. H, 15-Nov-04
Document Number: 70004
Max
2000
"40
4.08
4.40
4.14
4.46
4.04
4.40
−1.4
130
120
240
500
500
1.0
45
15
25 kW to 1 MW
0 to V
d
167_C/W
140_C/W
750 mW
900 mW
CC
0 to V
150_C
ppm/_C
mV/_C
− 3 V
Unit
MHz
MHz
kHz
kHz
mV
mA
mA
kW
mA
nA
dB
dB
%
W
V
V
V
V
CC