GPH3V3-40 Galaxy Semi-Conductor Holdings Limited, GPH3V3-40 Datasheet - Page 5

• Manufacturer Part Number: GPH3V3-40
• Manufacturer: Galaxy Semi-Conductor Holdings Limited

Control Signal Characteristics
Maximum Output Load Current (I
Thermal Characteristics (Θ
Hercules Series, Page 5
Parameter
Name
Enable_L
Function Control
Voltage (Secondary Side)
Enable
Function Control
Resistance (Secondary Side)
OTW–L
Overtemperature Warning
MODOK_L
No. of Converters
Air Velocity
(m/s)
0.5
1.0
1.5
2.0
2.5
1
2
3
4
5
Thermal Resistance (Baseplate to Ambient)
0.9" Heatsink
1.5V & 2.2V
CA
117A
174A
231A
288A
60A
)
3.0
1.9
1.6
1.4
1.3
Time delay
I
I
V
R
LEAKAGE
T
LEAKAGE
Symbol
I
ENABLE
ENABLE
I
OTW
OP
SINK
V
V
SINK
) vs Number of Converters
L
L
-
L
WWW.GALAXYPWR.COM
Specifications
Test Condition
Enable_L asserted
Enable_L de-asserted
Source Current (V
Enable_L asserted
Enable_L de-asserted
Source Current (R
OTW_L asserted, V
OTW_L de-asserted, V
OTW_L asserted, V
V
I
before converter shuts down due to thermal
overload
MODOK_L de-asserted, V
MODOK_L asserted, V
MODOK_L asserted, V
O
I
= Rated I
= 48V, V
1.4" Heatsink
173.25A
87.75A
130.5A
216A
50A
3.3V
2.1
1.3
1.1
1.0
0.9
O
O
max
°
C/W
= rated V
, Fan-off early warning time
ENABLE
ENABLE
S
S
= 5V, R
= 5V, R
S
O
S
S
,
= 15V
= 5V, R
= 5V, R
= 100Ω)
= 0.8V)
S
= 15V
L
L
= 50Ω
=5K
115.5A
58.5A
87.0A
L
L
144A
5.0V
40A
= 50Ω
= 5K
200K
Requirement
Min
500
4.5
0
–
–
–
8
–
–
–
8
–
Part No. 98–002 Rev. 1.1
Max
-1.0
-1.0
100
0.8
5.5
0.2
0.2
20
10
10
20
–
–
Unit
mA
mA
mA
mA
µA
ms
µA
V
V
Ω
Ω
V
V