SI9114ADY Vishay, SI9114ADY Datasheet - Page 2

• Manufacturer Part Number: SI9114ADY
• Description: IC, PWM CONTROLLER, SOIC-14
• Manufacturer: Vishay

Specifications of SI9114ADY

• Primary Input Voltage: 200V
• No. Of Outputs: 1
• Output Voltage: 9.9V
• Output Current: 10mA
• No. Of Pins: 14
• Operating Temperature Range: -40°C To +85°C
• Power Dissipation Pd: 900mW
• Termination Type: SMD
• Number Of Outputs: 1
• Mounting Style: SMD/SMT
• Package / Case: SOIC-14 Narrow
• Switching Frequency: 2000 KHz
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Synchronous Pin: Yes
• Topology: Flyback, Forward
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Si9114A
Vishay Siliconix
ABSOLUTE MAXIMUM RATINGS
Voltages Referenced to −V
V
+V
Logic Input (SHUTDOWN, SYNC)
Linear Inputs (FEEDBACK, SENSE,
SOFT-START)
HV Pre-Regulator Input Current (continuous)
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
Short Circuit Current
Load Regulation
Oscillator
Initial Accuracy
Initial Accuracy
Voltage Stability
Temperature Coefficient
Sync Output Current (Master Mode)
Sync Output Current (Slave Mode)
Error Amplifier (C
Input BIAS Current
Input OFFSET Voltage
Open Loop Voltage Gain
Unity Gain Bandwidth
Output Current
Output Current
Power Supply Rejection
CC
CC
IN
IN
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
(Note: V
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
CC
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Parameter
c
< +V
IN
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
c
+ 0.3 V)
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
J
c
)
OSC
c
IN
IN
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
= −V
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . .
IN
OSC Disabled)
. . . . . . . . . . . . . . . . . . . . .
Symbol
DV
OSC TC
I
I
SYNC(M)
SYNC(S)
PSRR
I
f
f
V
A
SREF
OSC
OSC
I
I
BW
Df/f
OUT
OUT
I
V
−0.3 V to V
−0.3 V to V
R
OS2
VOL
FB
R
/DI
d
d
R
20 kHz to 2 MHz
9.5 V to 16.5 V
15 V to 200 V
−65 to 150_C
−40 to 85_C
CC
CC
+ 0.3 V
+ 0.3 V
150_C
200 V
Over Voltage and Temperature Ranges
5 mA
18 V
Unless Otherwise Specified
−40 v T
Df/f = [f(16.5 V) − f(9.5 V)] / f(9.5 V)
Source (V
R
R
R
Sink (V
OSC
OSC
OSC
OSC Disabled, T
−V
9.5 V v V
Test Conditions
V
= 374 kW, C
Oscillator Disabled
A
I
= 70 kW, C
= 70 kW, C
FB
IN
REF
FB
v 85_C, f
OSC Disabled
V
V
= 0 V, V
V
FB
= 5 V, NI = V
ROSC
ROSC
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
C
Linear Inputs
Digital Inputs
REF
= 4.5 V, NI = V
= 0 to −1 mA
OSC
OSC
= 3.5 V, NI = V
CC
= −V
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.
v 5 V
= V
CC
OSC
OSC
v 16.5 V
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
OSC
OSC
A
CC
IN
= 10 V
= 25_C
= 200 pF
= 200 pF
REF
= 200 pF
= 100 kHz
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
REF
REF
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
)
)
c
JA
c
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
)
b
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Min
"1.0
3.94
3.88
450
1.8
1.0
90
65
50
D Suffix −40 to 85_C
a
Limits
Typ
"3.0
<1.0
−2.7
−30
100
500
200
"1
"5
4.0
4.0
2.7
2.4
10
80
80
4
S-42044—Rev. E, 15-Nov-04
b
Document Number: 70025
Max
"500
"200
"25
4.06
4.12
−1.0
110
550
500
−5
40
7
47 pF to 200 pF
56 kW to 1 MW
0 to V
a
167_C/W
140_C/W
750 mW
900 mW
CC
0 to V
ppm/_C
Unit
MHz
kHz
kHz
mA
mV
mA
mV
mA
mA
nA
nA
dB
dB
− 4 V
%
V
CC