STR-W605XS Просмотр технического описания (PDF) - Sanken Electric co.,ltd.
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STR-W605XS
Sanken Electric co.,ltd.
STR-W605XS Datasheet PDF : 12 Pages
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STR-W605xS
Current Mode Control PWM Regulator IC
For Switching Power Supplies
Absolute Maximum Ratings1 Valid at TA = 25°C, unless otherwise specified
Characteristic
Symbol
Notes
Terminals Rating
STR-W6051S
1–3
5.0
Drain Peak Current2
IDpeak
Single pulse
STR-W6052S
1–3
7.0
STR-W6053S
1–3
9.5
STR-W6051S
1–3
5.0
Maximum Switching Current3
IDMAX
TA = –20°C to 125°C
STR-W6052S
1–3
7.0
STR-W6053S
1–3
9.5
Single Pulse Avalanche Energy4
STR-W6051S
1–3
47
EAS
Single pulse, VDD = 99 V,
L = 20 mH
STR-W6052S
1–3
62
STR-W6053S
1–3
86
STR-W6051S
1–3
2.0
ILpeak
Single pulse, VDD = 99 V,
L = 20 mH
STR-W6052S
1–3
2.3
STR-W6053S
1–3
2.7
S/OCP Terminal Voltage
Controller IC (MIC) Supply Input Voltage
FB/OLP Terminal Voltage
FB/OLP Terminal Sink Current
BR Terminal Voltage
BR Terminal Sink Current
VOCP
VCC
VFB
IFB
VBR
IBR
STR-W6051S
3–5
4–5
6–5
6–5
7–5
7–5
1–3
–2 to 6
32
–0.3 to 14
1.0
–0.3 to 7
1.0
22.3
MOSFET Power Dissipation5
With infinite heatsink
PD1
STR-W6052S
1–3
23.6
STR-W6053S
1–3
26.5
Without heatsink
1–3
1.3
Controller IC (MIC) Power Dissipation
PD2
Specified by VCC × ICC
4–5
0.13
Internal Frame Temperature in Operation
TF
–
–20 to 115
Operating Ambient Temperature
Maximum recommended
TOP
internal leadframe
temperature, TF(max) = 105°C
–
–20 to 115
Storage Temperature
Tstg
–
–40 to 125
Channel Temperature
Tch
–
150
1Current characteristics are defined based on IC as sink ( +), or source ( –).
2Refer to MOSFET Safe Operating Area Curve.
3IDMAX is the drain current on the D/ST pin determined by the drive voltage of the IC and the threshold voltage, Vth , of the MOSFET.
4Refer to MOSFET Avalanche Energy Derating Coefficient Curve.
5Refer to MOSFET Temperature versus Power Dissipation Curve.
Unit
A
A
A
A
A
A
mJ
mJ
mJ
A
A
A
V
V
V
mA
V
mA
W
W
W
W
W
°C
°C
°C
°C
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