SI9119DB Vishay, SI9119DB Datasheet - Page 3

• 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

Notes
a.
b.
c.
d.
e.
a.
Document Number: 70006
S-42042—Rev. H, 15-Nov-04
SPECIFICATIONS
Error Amplifier (Cont’d)
Dynamic Output Impedance
Output Current
Output Current
Power Supply Rejection
Current Limit
Threshold Voltage
Delay to Output
Pre-Regulator/Start-Up
Input Voltage
Input Leakage Current
V
Voltage
Undervoltage Lockout
V
Supply
Supply Current
Bias Current
Logic
SHUTDOWN Delay
SHUTDOWN Pulse Width
RESET Pulse Width
Latching Pulse Width
SHUTDOWN and RESET Low
Input Low Voltage
Input High Voltage
Input Current Input Voltage High
Input Current Input Voltage Low
Output
Output High Voltage
Output Low Voltage
Output Resistance
Rise Time
Fall Time
CC
REG
Refer to PROCESS OPTION FLOWCHART for additional information.
Room = 25_C, Cold and Hot = as determined by the operating temperature suffix.
The algebraic convention whereby the most negative value is a minimum and the most positive a maximum, is used in this data sheet.
Typical values are for DESIGN AID ONLY, not guaranteed nor subject to production testing.
Guaranteed by design, not subject to production test.
250 V v +V
380 V v +V
Connect a 0.01-mfd capacitor between +V
Pre-Regulator Turn-Off Threshold
−V
UVLO
e
e
Parameter
IN
IN
e
380 V place a 10-kW,
450 V place a 15-kW,
e
e
e
e
a
e
1
1
/
/
4
4
-W resistor in series with a +V
-W resistor in series with a +V
Symbol
IN
V
V
V
PSRR
SOURCE
Z
V
R
I
I
+V
I
(Pin 1) and −V
DELTA
V
+I
t
V
UVLO
BIAS
t
OUT
OUT
I
t
t
V
V
OUT
REG
SW
RW
I
OUT
CC
SD
LW
I
t
IH
OH
t
t
IL
OL
d
IH
IL
r
IN
f
IN
IN
Error Amp configured for 60 dB gain
(Pin 6).
Specific Test Conditions
R
V
I
BIAS
C
OUT
DISCHARGE = −V
DISCHARGE = −V
SENSE
V
I
L
PRE-REGULATOR
9.5 V v V
CC
= 500 pF, V
C
Source V
= 390 kW, R
= 10 mA, Source or Sink
IN
IN
L
Sink V
= 10 V +V
I
= 500 pF at Pin 5
OUT
I
(Pin1).
(Pin1).
= 1.5 V, See Figure 1
V
See Figure 2
See Figure 3
See Figure 3
OUT
C
C
I
V
V
CC
IN
V
L
L
IN
FB
IN
= 500 pF
= 500 pF
= 10 mA
= −10 mA
FB
w 9.4 V
= 10 mA
CC
= 10 V
FB
= 0 V
= 0 V
SENSE
= 4.5 V
v 13.5 V
IN
OSC
= 3.4 V
= 300 V
= 10 mA
IN
IN
= 330 kW
= −V
= 0 V,
= 0 V,
IN
TEMP
Room
Room
Room
Room
Room
Room
Room
Room
Room
Room
Room
Room
Room
Room
Room
Room
Room
Room
Room
Room
Room
Room
Room
Room
Room
Room
Full
Full
Full
B
MIN
0.12
450
−35
1.0
7.8
7.0
0.3
8.0
9.7
9.5
50
10
50
50
25
40
D Suffix −40 to 85_C
C
Vishay Siliconix
LIMITS
TYP
1000
−2.0
0.15
0.85
100
−25
1.2
8.6
8.1
0.6
70
15
50
20
25
40
75
1
D
MAX
2000
−1.4
150
100
1.4
9.4
8.9
1.5
2.0
0.3
0.5
10
20
30
50
75
5
www.vishay.com
C
Si9120
Unit
mA
mA
mA
dB
mA
mA
mA
mA
ns
ns
ns
ns
ns
W
W
V
V
V
V
V
V
V
V
3