STEVAL-ISA033V1 STMicroelectronics, STEVAL-ISA033V1 Datasheet - Page 3

BOARD EVAL L5991/STP12NK80Z

STEVAL-ISA033V1

Manufacturer Part Number
STEVAL-ISA033V1
Description
BOARD EVAL L5991/STP12NK80Z
Manufacturer
STMicroelectronics
Type
Supervisory Circuitsr
Datasheets

Specifications of STEVAL-ISA033V1

Main Purpose
AC/DC, Primary Side
Outputs And Type
3, Isolated
Power - Output
55W
Voltage - Output
13.8V, 3.8V, 25V
Current - Output
3A, 350mA, 200mA
Voltage - Input
88 ~ 300VAC
Regulator Topology
Flyback
Board Type
Fully Populated
Utilized Ic / Part
L5991, STP12NK80Z
Input Voltage
88 V to 300 V
Output Voltage
3.8 V to 25 V
Product
Power Management Modules
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Frequency - Switching
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
For Use With/related Products
L5991, STP12NK80Z
Other names
497-8226
STEVAL-ISA033V1

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
STEVAL-ISA033V1
Manufacturer:
STMicroelectronics
Quantity:
1
ELECTRICAL CHARACTERISTICS (V
unless otherwise specified.)
(*) R
REFERENCE SECTION
OSCILLATOR SECTION
ERROR AMPLIFIER SECTION
PWM CURRENT SENSE SECTION
SOFT START SECTION
LEADING EDGE BLANKING
OUTPUT SECTION
V
V
Symbol
OUT CLAMP
V
SSCLAMP
T
G
V
SVR
V
I
I
V
V
SSSAT
V
= R
I
S
SSC
SSD
T
REF
OS
V
I
I
V
OPL
I
OH
OH
OL
O
OL
b
S
S
R
I
t
A
//R
B
, R
A
Output Voltage
Line Regulation
Load Regulation
Temperature Stability
Total Variation
Short Circuit Current
Power Down/UVLO
Initial Accuracy
Duty Cycle
Duty Cycle Accuracy
Oscillator Ramp Peak
Oscillator Ramp Valley
Input Bias Current
Input Voltage
Open Loop Gain
Supply Voltage Rejection
Output Low Voltage
Output High Voltage
Output Source Current
Output Sink Current
Unit Gain Bandwidth
Slew Rate
Input Bias Current
Maximum Input Signal
Delay to Output
Gain
Fault Threshold Voltage
SS Charge Current
SS Discharge Current
SS Saturation Voltage
SS Clamp Voltage
Internal Masking Time
Output Low Voltage
Output High Voltage
Output Clamp Voltage
Collector Leakage
= R
B
= 27k , see Fig. 23.
Parameter
CC
T
V
I
Line, Load, Temperature
Vref = 0V
V
pin 15 = Vref; T
pin 15 = Vref; V
pin 15 = Vref; V
pin 3 = 0,7V, pin 15 = V
pin 3 = 0.7V, pin 15 = OPEN
pin 3 = 3.2V, pin 15 = V
pin 3 = 3.2V, pin 15 = OPEN
pin 3 = 2.79V, pin 15 = OPEN
V
V
V
V
I
I
V
V
I
V
T
VSS = 0.6V T
DC = 0%
I
I
I
I
V
O
sink
source
sen
O
O
O
O
j
CC
CC
FB
COMP
COMP
CC
COMP
COMP
COMP
j
CC
= 25 C; I
= 25 C
= 1 to 10mA; T
= 250mA
= 20mA; V
= 200mA; V
= 5mA; V
= 15V; T
= 0
= 2mA
to GND
= 12 to 20V; T
= 6V; I
= 12 to 20V
= 20V V
= 0.5mA, V
= 5V
= V
= 2 to 4V
> 4V, V
= 1.1V, V
Test Condition
FB
sink
O
CC
= 1mA
CC
C
j
CC
= 0 to 105 C; R
= 0.5mA
FB
= 20V
j
= 24V
j
= 25 C
= 12V
CC
FB
= 25°C; V
CC
= 2.3V
FB
j
= 12V
V
V
= 25°C
j
= 2.7V
= 12 to 20V
comp
comp
= 25°C
= 12 to 20V
= 2.3V
REF
REF
= 4.5V
= 2V
comp
= 4.5V
T
= 13.3k
4.925
Min.
4.80
46.5
0.75
2.42
0.92
2.85
2.8
0.5
1.7
1.1
30
95
93
47
93
75
60
14
10
5
2
5
9
(*) C
Typ.
10.5
100
100
100
5.0
2.0
2.0
0.4
5.0
0.2
3.0
0.9
0.2
2.5
1.3
1.0
1.2
50
80
90
85
70
20
10
10
13
T
6
6
4
8
3
3
7
2
= 1nF;
L5991 - L5991A
5.075
5.130
Max.
53.5
1.05
2.58
1.08
3.15
150
105
107
100
1.1
2.5
1.3
0.6
1.0
0.5
3.2
3.0
10
10
85
15
26
15
20
0
0
mV/ C
Unit
MHz
V/ s
kHz
kHz
kHz
V/V
mV
mV
mA
mA
mA
dB
dB
ns
ns
%
%
%
%
%
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
A
A
A
A
A
3/23

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