VIPEr100ASP STMicroelectronics, VIPEr100ASP Datasheet - Page 5

• Manufacturer Part Number: VIPEr100ASP
• Description: SMPS PRIMARY I.C.
• Manufacturer: STMicroelectronics

VIPer100/SP - VIPer100A/ASP
ELECTRICAL CHARACTERISTICS (continued)
OSCILLATOR SECTION
ERROR AMPLIFIER SECTION
PWM COMPARATOR SECTION
SHUTDOWN AND OVERTEMPERATURE SECTION
5/23
V
V
V
I
V
Symbol
Symbol
V
Symbol
Symbol
I
COMPLO
V
V
COMPHI
t
COMPLO
COMPoff
COMPHI
I
on(min)
t
V
COMPth
DDREG
A
G
Dpeak
T
F
DISsu
OSC
T
OSC
H
G
DDreg
VOL
hyst
SW
t
t
BW
tsd
d
b
ID
m
IH
IL
Oscillator Frequency
Total Variation
Oscillator Peak Voltage
Oscillator Valley Voltage
V
Total Variation
Unity Gain Bandwidth
Open Loop Voltage Gain
DC Transconductance
Output Low Level
Output High Level
Output Low Current
Capability
Output High Current
Capability
V
Peak Current Limitation
Current Sense Delay to
Turn-Off
Blanking Time
Minimum On Time
Restart Threshold
Disable Set Up Time
Thermal Shutdown
Temperature
Thermal Shutdown
Hysteresis
V
DD
COMP
COMP
Regulation Point
Parameter
Parameter
Parameter
Parameter
Offset
/ I
DPEAK
R
V
with R
(see fig. 6 and fig. 9)
I
T
From Input =V
COMP pin is open
COMP pin is open
V
I
I
V
V
V
I
V
I
(see fig. 4)
(see fig. 4)
(See fig. 8)
(See fig. 8)
COMP
COMP
COMP
DPEAK
D
j
T
DD
COMP
COMP
COMP
COMP
DD
=0 to 100°C
=1A
=8.2K ; C
=9 to 15V;
=12V; COMP pin open
=0mA
=-400µA; V
=400µA; V
T
=10mA
=2.5V
=2.5V; V
=2.5V; V
=1 to 3 V
± 1%;
Test Conditions
Test Conditions
Test Conditions
Test Conditions
T
=2.4nF
DD
C
DD
DD
T
DD
DD
± 5%
to Output = V
=14V
=12V
=12V
=14V
(see fig. 10)
(see fig. 10)
(see fig. 1)
(see fig. 1)
COMP
12.6
Min
Min
Min
Min
140
1.1
0.7
90
45
3
-600
Typ
Typ
Typ
Typ
100
150
600
250
250
350
170
7.1
3.7
1.5
0.2
4.5
0.5
0.5
1.7
13
52
40
2
1
4
1200
Max
Max
13.4
Max
Max
110
360
1.9
1.3
5.3
5
mA/V
Unit
Unit
Unit
Unit
kHz
kHz
V/A
dB
µA
µA
ns
ns
ns
µs
°C
°C
V
V
V
V
V
V
A
V