STR-W6253D Allegro Microsystems Inc, STR-W6253D Datasheet - Page 3

• Manufacturer Part Number: STR-W6253D
• Description: IC, AC-DC, REG, 6TO220
• Manufacturer: Allegro Microsystems Inc

Specifications of STR-W6253D

• Output Current: -13µA
• No. Of Outputs: 1
• Power Dissipation Pd: 1.3W
• Voltage Regulator Case Style: No. Of Pins
• Operating Temperature Range: -20°C To +115°C
• Package / Case: TO220
• Base Number: 6253
• Output: RoHS Compliant
• Input Voltage: 17.1V
• No. Of Pins: 6
• Rohs Compliant: Yes

STR-W6253D
ABSOLUTE MAXIMUM RATINGS at T
Drain Current
Maximum Switching Current
Single Pulse Avalanche Energy
S/OCP Terminal Voltage
FM/ELP Terminal Voltage
FM/ELP Terminal Inflow Current
FB Terminal Voltage
Controller (MIC) Input Voltage
MOSFET Power Dissipation
Controller (MIC) Power Dissipation
Operating Internal Frame Temperature
Operating Ambient Temperature
Storage Temperature
Channel Junction Temperature
1
2
3
4
Refer to figure 1
I
Refer to figure 3
Refer to figure 4
DMAX
is the drain current on the D/ST pin determined by the drive voltage of the IC and the threshold voltage, V
100
80
60
40
20
Figure 1 – MOSFET Safe Operating Area
0
1
0
Characteristic
25
4
2
Temperature, T
Derating Curve
50
3
75
A
= 25°C
F
(°C)
100
Symbol
I
I
I
125
V
Dpeak
DMAX
Dpeak
V
V
E
V
P
P
T
I
T
T
T
OCP
FM
FM
CC
stg
AS
FB
D1
D2
op
F
J
60 W-Universal Input/90 W-230 Vac Input
150
Terminal
1-3
1-3
1-3
1-3
3-5
7-5
7-5
6-5
4-5
8-1
5-3
–
–
–
–
115 Northeast Cutoff, Box 15036
Allegro MicroSystems, Inc.
Worcester, Massachusetts 01615-0036 [phone]
www.allegromicro.com
Single Pulse
T
Single Pulse
V
With infinite heatsink
Without heatsink
For Vcc×Icc
Refer to T
A
DD
= –20 to 125°C
= 99 V, L = 20 mH
OP
PWM Switching Regulators
100.00
Figure 2 – MOSFET Safe Operating Area
10.00
1.00
0.10
0.01
1
Note
Drain Current versus Voltage
at T
Drain-to-Source Voltage, V
Refer to figure 1 for MOSFET SOA
temperature derating coefficient
A
= 25°C, Single Pulse
10
th
, of the MOSFET
100
DS
–40 to 125
–20 to 115
–20 to 115
–0.3 to 12
(V)
–0.3 to 9
Rating
–2 to 6
0 to 32
27.5
150
2.7
1.3
0.8
10
10
86
3
1000
Unit
mA
mJ
°C
°C
°C
°C
W
W
W
V
V
V
V
A
A
A
3