GPH5V0-40 Datasheet, PDF (5/8 Pages) Galaxy Power, Inc. – HERCULES Series

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