STEVAL-ISA033V1 STMicroelectronics, STEVAL-ISA033V1 Datasheet - Page 2

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

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

L5991 - L5991A
ABSOLUTE MAXIMUM RATINGS
(*) maximum package power dissipation limits must be observed
PIN CONNECTION
THERMAL DATA
PIN FUNCTIONS
2/23
10
11
12
13
14
15
16
N.
1
2
3
4
5
6
7
8
9
Symbol
Symbol
R
th j-amb
I
V
P
T
OUT
T
CC
stg
tot
j
DC-LIM
COMP
PGND
SGND
ST-BY
SYNC
Name
VREF
ISEN
OUT
RCT
VFB
V
DIS
DC
SS
V
CC
C
Supply Voltage (I
Output Peak Pulse Current
Analog Inputs & Outputs (6,7)
Analog Inputs & Outputs (1,2,3,4,5,15,14, 13, 16)
Power Dissipation @ T
Junction Temperature, Operating Range
Storage Temperature, Operating Range
Thermal Resistance Junction -Ambient (DIP16)
Thermal Resistance Junction -Ambient (SO16)
Synchronization. A synchronization pulse terminates the PWM cycle and discharges Ct
Oscillator pin for external C
Duty Cycle control
5.0V +/-1.5% reference voltage @ 25°C
Error Amplifier Inverting input
Error Amplifier Output
Soft start pin for external capacitor Css
Supply for internal "Signal" circuitry
Supply for Power section
High current totem pole output
Power ground
Signal ground
Current sense
Disable. It must never be left floating. TIE to SGND if not used.
Connecting this pin to Vref, DC is limited to 50%. If it is left floating or grounded no limitation is
imposed
Standby. Connect a resistor to RCT. Connect to VREF or floating if not used.
CC
@ T
COMP
SYNC
VREF
< 50mA) (*)
RCT
VFB
V
amb
amb
DC
SS
CC
Parameter
Parameter
= 50 C (SO16)
= 70 C (DIP16)
1
2
3
4
5
6
7
8
T
, R
A
, R
B
components
16
15
14
13
12
11
10
Function
9
ST-BY
DC-LIM
DIS
ISEN
SGND
PGND
OUT
V
C
-40 to 150
-55 to 150
-0.3 to 8
-0.3 to 6
selflimit
Value
Value
0.83
120
1.5
80
1
Unit
Unit
C/W
C/W
W
W
V
A
V
V
C
C