str-s6525 Allegro MicroSystems, Inc., str-s6525 Datasheet - Page 3

• Manufacturer Part Number: str-s6525
• Description: Off-line Switching Regulator ? With Power Mosfet Outpu
• Manufacturer: Allegro MicroSystems, Inc.

ALLOWABLE AVALANCHE ENERGY
ELECTRICAL CHARACTERISTICS
Common (pin 3) (unless otherwise noted).
Characteristic
On-State Voltage
Under-Voltage Lockout
Over-Voltage Threshold
FET Leakage Current
FET ON Resistance
Output Fall Time
Maximum ON Time
Minimum OFF Time
Over-Current Threshold
Feedback Threshold
Soft-Start Voltage
Sync. Trigger Threshold Volt.
Fault-Latch Trig. Threshold
Fault-Latch Holding Current
Fault-Latch Reset Voltage
Insulation RMS Voltage
Supply Current
Thermal Shutdown
Thermal Resistance
NOTES: Negative current is defined as coming out of (sourcing) the specified device terminal.
STR-S6525
OFF-LINE
SWITCHING REGULATOR
Typical Data is for design information only.
V
Symbol
V
V
V
V
I
r
V
WM(RMS)
I
SYNC(th)
IN(OFF)
FDBK(th)
R
V
V
V
OVP(th)
DS(on)
OCP(th)
IN(ON)
I
V
I
DSS
FL(th)
t
t
T
INH
INQ
t
on
off
INQ
INT
SS
f
JM
J
at T
A
Test Conditions
Turn-on, increasing V
Turn-off, decreasing V
V
V
V
I
V
I
All terminals simultaneous reference
metal plate against backside
Operating
Start up, V
FET junction to mounting surface
FDBK
IN
DS
GS
DD
IN
= +25 C, V
reduced from 31 V to 8.5 V
= 600 V
= 10 V, I
= 200 V, I
20 A, V
= 0
IN
600
500
400
300
200
100
IN
D
=14 V
IN
0
D
= 3 A
0
= 18 V, voltage measurements are referenced to
reduced from 31 V
= 5 A, 10% to 90% V
20
STARTING CHANNEL TEMPERATURE in C
IN
IN
40
60
SINGLE PULSE
DRAIN CURRENT = 5 A
SUPPLY VOLTAGE = 50 V
80
DS
100
2000
Min. Typ. Max.
14.4
700
680
125
9.0
8.7
6.5
9.0
26
27
50
–
–
–
–
–
–
–
–
120
750
340
150
1.0
3.0
2.0
140
–
–
–
–
–
–
–
–
–
–
–
–
–
–
Dwg. GK-009-1
Limits
160
17.6
1.25
300
250
800
880
400
200
9.7
8.5
11
31
33
62
15
–
–
–
–
–
Units
mV
mV
mV
mA
C/W
ns
V
V
V
V
V
V
V
C
A
A
A
s
s