SI9119DB Vishay, SI9119DB Datasheet - Page 2

• Manufacturer Part Number: SI9119DB
• Description: Pulse Width Modulation (PWM) Controller IC
• Manufacturer: Vishay

Specifications of SI9119DB

• Silicon Manufacturer: Vishay
• Application Sub Type: Switch Mode
• Kit Application Type: Power Management
• Silicon Core Number: SI9119
• Kit Contents: Board
• Input Voltage Primary Min: 10V
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Si9120
Vishay Siliconix
ABSOLUTE MAXIMUM RATINGS
Voltages Referenced to −V
V
+V
Logic Inputs (RESET
SHUTDOWN, OSC IN, OSC OUT)
Linear Input
(FEEDBACK, SENSE, BIAS, V
HV Pre-Regulator Input Current (continuous)
Continuous Output Current (Source or Sink)
Storage Temperature
Operating Temperature
Junction Temperature (T
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
www.vishay.com
2
OSC
SPECIFICATIONS
Reference
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
Input BIAS Current
Input OFFSET Voltage
Open Loop Voltage Gain
Unity Gain Bandwidth
CC
CC
IN
IN
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Parameter
e
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
e
e
e
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
J
e
)
e
IN
IN
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
(Note: V
REF
a
)
. . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . .
CC
< +V
. . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . .
Symbol
IN
I
T
+ 0.3 V)
Z
T
A
f
f
f
SREF
V
V
MAX
OSC
OSC
Df/f
BW
V
OSC
I
OUT
REF
VOL
FB
OS
FB
R
−0.3 V to V
40 kHz to 1 MHz
9.5 V to 13.5 V
10 V to 450 V
−65 to 150_C
−0.3 V to 7 V
−40 to 85_C
CC
Specific Test Conditions
Df/f = f(13.5 V) − f(9.5 V) / f(9.5 V)
R
OSC IN = − V
OSC IN = − V
BIAS
125 mA
+ 0.3 V
DISCHARGE = −V
DISCHARGE = −V
OSC IN = − V
150_C
5 mA
V
450 V
C
C
15 V
CC
STRAY
STRAY
= 390 kW, R
FB Tied to COMP
R
R
OSC IN = − V
OSC IN = − V
OSC IN = − V
= 10 V +V
a
V
OSC
OSC
R
R
REF
L
OSC
Pin 9 v 5 pF
Pin 9 v 5 pF
= 10 MW
IN
IN
= 330 kW
= 150 kW
= −V
(OSC Disabled)
(OSC Disabled)
IN
= 0
IN
OSC
, V
Power Dissipation (Package)
16-Pin Plastic DIP (J Suffix)
16-Pin SOIC (Y Suffix)
Thermal Impedance (Q
16-Pin Plastic DIP
16-Pin SOIC
Notes
a.
b.
c.
d.
R
Linear Inputs
Digital Inputs
IN
OSC
= 300 V
FB
IN
IN
IN
IN
IN
= 330 kW
= 0 V,
= 0 V,
Continuous current may be limited by the applications maximum input
voltage and the package power dissipation.
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.
= 4 V
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
TEMP
d
JA
Room
Room
Room
Room
Room
Room
Room
Room
Room
Room
Room
Room
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Full
Full
Full
)
c
b
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
B
MIN
3.88
3.82
3.92
160
1.0
15
70
80
60
1
D Suffix −40 to 85_C
C
LIMITS
TYP
"15
100
100
200
200
4.0
0.5
1.5
30
10
25
80
3
S-42042—Rev. H, 15-Nov-04
D
Document Number: 70006
MAX
"40
4.12
4.14
4.08
130
120
240
500
500
1.0
45
15
25 kW to 1 MW
0 to V
C
167_C/W
140_C/W
750 mW
900 mW
CC
0 to V
ppm/_C
mV/_C
Unit
MHz
MHz
kHz
kHz
kW
mV
mA
nA
dB
%
− 3 V
V
V
CC