GPH3V3-40 Galaxy Semi-Conductor Holdings Limited, GPH3V3-40 Datasheet - Page 4

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

Notes: 1. Transient response is for a positive or a negative current step within the range of 5% of Imax to Imax.
Hercules Series, Page 4
Output Characteristics (continued)
Over the complete baseplate temperatures and input voltage ranges.
Parameter
Name
Current Limit (nominal)
Short Circuit Current
Transient Response
Settling Time to ±1%
Turn On Time
(to 90% final value)
Rise Time (10% to 90%)
Turn Off Time
(to 10% initial value)
External Load Capacitance
Current Sharing
(Secondary Side)
Synchronization
Over Temperature Shutdown
(Latching)
Isolation Resistance
(1500V
2. Transient response is measured with the specified number of 470 µ F tantalum external load capacitors with a maximum ESR of 55m Ω each.
DC
) Input-Output
1, 2
Fanout
2.2V
3.3V
5.0V
2.2V
3.3V
5.0V
1.5V
2.2V
3.3V
5.0V
1.5V
1.5V
Var
T
BASEPLATE
Symbol
Ishare
I
I
I
I
T
O
O
O
O
t
t
off
rise
on
lim
lim
lim
lim
WWW.GALAXYPWR.COM
Specifications
Test Condition
V
V
I
C
I
C
I
C
I
C
I
C
C
0.47µf Ceramic
V
I
Capacitors as in Turn On Time
I
C
Co = 330µf tantalum &
0.47µf Ceramic
ESR@17,000µf = 2mΩ
Vin = 48V, Vo = Vonom
I = 10% Iop to Iop
step
step
step
step
O
O
O
O
O
O
O
in
out
in
O
O
I
= I
= V
= 5A, V
= 5A, V
= 35-470µf caps
= 35-470µf caps
= 10-470µf caps
= 5-470µf caps
= 90% V
= 0.2 to 0.4V, V
= 250µf, 80V
= 250µf, 80V
=15A, di/dt=10A/µsec
=28A, di/dt=28A/µsec
=12A, di/dt=10A/µsec
=10A, di/dt=10A/µsec
= 10,000µf tantalum &
O
I
min
min
to I
to V
I
I
= V
min
O
O
nom
I
I
max
to V
max
min
, V
I
to V
I
max
I
= 72V
= 48V
I
max
1,500
Min
61
61
46
37
10
10
—
10
–
–
–
–
–
–
–
–
–
–
1
–
Requirement
Typ
–
–
–
–
–
–
–
–
–
–
–
–
–
Part No. 98–002 Rev. 1.1
18,800
80/55
80/55
70/55
55/45
Max
600
125
2.0
±5
72
72
54
42
75
20
3
3
3
3
5
%V
%V
%V
%V
%I
units
MΩ
Unit
ms
ms
ms
°C
µs
µf
O
A
A
A
A
A
A
A
A
O
O
O
O
max
nom
nom
nom
nom