Si9118 Vishay Intertechnology, Si9118 Datasheet - Page 3

• Manufacturer Part Number: Si9118
• Manufacturer: Vishay Intertechnology

Notes
a.
b.
c.
d.
Document Number: 70815
S-60752—Rev. B, 05 Apr-99
Error Amplifier (OSC Disabled)
Input BIAS Current
Input OFFSET Voltage
Open Loop Voltage Gain
Unity Gain Bandwidth
Output Current
Output Current
Power Supply Rejection
Pre-Regulator/Start-up
Input Voltage
Input Leakage Current
Pre-Regulator
Start-Up Current
V
Threshold Voltage
Undervoltage Lockout
V
Supply
Supply Current
Protection
Current Limit Threshold Voltage
Current Limit Delay to Output
Soft-Start Current
Output Inhibit Voltage
Pulse Skipping Threshold Voltage
Mosfet Driver
Output High Voltage
Output Low Voltage
Output Resistance
Rise Time
Fall Time
CC
REG
Room = 25 C, Full = as determined by the operating temperature suffix.
Typical values are for DESIGN AID ONLY, not guaranteed nor subject to production testing.
Guaranteed by design, not subject to production test.
C
Pre-Regulator Turn-Off
STRAY
–V
UVLO
c
c
Parameter
c
5 pF on C
c
c
OSC
c
.
c
Symbol
V
V
V
PSRR
I
V
V
R
V
A
START
I
I
+V
DELTA
I(Limit)
SS(off)
V
+I
V
V
BW
OUT
OUT
UVLO
I
I
I
REG
OS2
VOL
CC
OUT
FB
t
SS
OH
t
PS
OL
t
d
r
IN
f
IN
Soft-Start Voltage to Disable Driver Output
I
OUT
I
Unless Specified
PRE-REGULATOR
–V
Pulse Width
Test Conditions
Source (V
C
= 10 mA, Source or Sink
New Product
V
O ill t
Oscillator Disabled
IN
Sink (V
LOAD
SENSE
I
OUT
I
V
= 0 V, V
V
OUT
C
C
I
10 V
CC
IN
CC
V
V
L
L
FB
FB
= 500 pF
= 500 pF
= 10 A
= –10 mA
= V
= 10 mA
FB
= 0.85 V, See Figure 1
FB
50 pF, f
= 5 V, NI = V
= 0 V, NI = V
Di
= 4.5 V, NI = V
CC
10 V
ULVO
= 3.5 V, NI = V
V
CC
300 s
= 15 A
= 10 V
bl d
OSC
16.5 V
= 100 kHz
REF
REF
REF
REF
)
)
Temp
Room
Room
Room
Room
Room
Room
Room
Room
Room
Room
Room
Full
Full
Full
a
D Suffix –40 to 85 C
V
V
CC
CC
Min
–1.0
200
–12
1.8
1.0
8.7
8.0
0.3
0.5
0.5
65
50
80
8
– 0.3
– 0.5
Limits
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Vishay Siliconix
Si9118/Si9119
Typ
–2.7
1.26
–23
100
2.7
2.4
9.3
8.6
0.7
1.9
0.6
80
80
15
77
20
25
40
40
1.0
5
b
Max
100
–30
120
9.8
9.3
2.5
0.7
0.3
0.5
10
30
50
75
75
200
25
408-970-5600
Unit
MHz
mV
mA
mA
mA
mA
mV
nA
dB
dB
ns
ns
ns
V
V
V
V
V
V
V
A
A
3