Q48SC12033 Datasheet, PDF (2/28 Pages) Delta Electronics, Inc. – 400W DC/DC Power Modules

TECHNICAL SPECIFICATIONS
(TA=25°C, airflow rate=400 LFM, Vin=48Vdc, nominal Vout unless otherwise noted.)
PARAMETER
NOTES and CONDITIONS
ABSOLUTE MAXIMUM RATINGS
Input Voltage
Continuous
Transient (100ms)
On/off Pin Voltage
Other Pin Voltage
Output negative voltage
Operating ambient Temperature
Storage Temperature
Input/Output Isolation Voltage
INPUT CHARACTERISTICS
Operating Input Voltage
Input Under-Voltage Lockout
Turn-On Voltage Threshold
(Adjustable via PMBus, VIN_ON)
Turn-Off Voltage Threshold
(Adjustable via PMBus, VIN_OFF)
Lockout Hysteresis Voltage
Maximum Input Current
No-Load Input Current
Off Converter Input Current
Input Capacitance
Inrush Current (I²t)
Input Reflected-Ripple Current
Input Voltage Ripple Rejection
OUTPUT CHARACTERISTICS
The module without droop current sharing option code
Output Voltage Set Point (Adjustable via PMBus)
Output Voltage Regulation
Over Line
Over Load
Over tempearture
The module with droop current sharing option code
Output Voltage Set Point (Adjustable via PMBus)
Output Voltage Regulation
Over Line
Over Load
Over tempearture
The module with Q48SC12033NNDK
Output Voltage Set Point (Adjustable via PMBus)
Over Line
Over Load
Over tempearture
Both with and without droop current sharing option code
Output Voltage Trim and PMBUS Range
Output Voltage Remote Sense Range (note 2)
Output Over-Voltage Lockout
(Adjustable via PMBus, VOUT_OV_FAULT_LIMIT)
Operating Output Current Range
Output DC Current-Limit Inception
Output Capacitance
Output Voltage Ripple and Noise
Peak-to-Peak
RMS
DYNAMIC CHARACTERISTICS
Output Voltage Current Transient
Positive Step Change in Output Current
Negative Step Change in Output Current
Settling Time (within 1% Vout nominal)
Turn-On Transient
(Adjustable via PMBus)
Start-Up Time, From On/Off Control
Start-Up Time, From Input
Output voltage Rise Time
EFFICIENCY
100% Load
60% Load
ISOLATION CHARACTERISTICS
Input to Output
Isolation Resistance
Isolation Capacitance
100ms
Trim/Current Sharing, C2, Data, SMBAlert, Clock, Addr1, Addr0
Vin=36V, 100% Load
Vin=48V
Vin=48V
P-P thru 12µH inductor, 5Hz to 20MHz
120Hz
Vin=48V, Io=0A , Ta=25°C
Vin=36V to 75V, Io=100% load
Vin=36V to 75V, Io=Io,min to Io,max
Vin=36V to 75V, Io=100% load, Ta= -40C to 85C
Vin=48V, Io=0A , Ta=25°C
Vin=36V to 75V, Io=100% load
Vin=36V to 75V, Io=Io,min to Io,max
Vin=36V to 75V, Io=100% load, Ta= -40C to 85C
Vin=48V, Io=0A , Ta=25°C
Vin=36V to 75V, Io=100% load
Vin=36V to 75V, Io=Io,min to Io,max
Vin=36V to 75V, Io=100% load, Ta= -40C to 85C
Vin=36V to 75V, Pout ≦ max rated power,Io ≦ Io.max
Vin=36V to 75V, Pout ≦ max rated power,Io ≦ Io.max
Full input voltage range
Vin=48V, Full load, 20MHz bandwidth
Co= 300uF/16V (polymer ) + 10u/16V (Tantalum Capacitor)
+1u/16V (Ceramic )
Co= 300uF/16V (polymer ) + 10u/16V (Tantalum Capacitor)
+1u/16V (Ceramic )
Vin=48V, Load Slew rate 0.1A/µs with a 1uF ceramic ,
a 10uF tantalum, and a 300uF polymer capacitor
50% Io.max to 75% Io.max
75% Io.max to 50% Io.max
From On/off to 90%Vo final value
From Input to 90%Vo final value
From 10%Vo final value to 90%Vo final value
Vin=48V
Vin=48V
Q48SC12033
Min.
Typ.
Max.
0
75
100
-50
50
-0.3
3.6
0.3
-40
85
-55
125
1500
36
48
75
34
36
31
34
2
14
80
110
140
10
18
26
100
1
50
50
11.88
12.28
-650
12.38
-650
-33.3
5.8
0
115
300
12
12.4
-400
12.4
-600
15.2
12.12
±40
±40
±120
12.52
±40
±120
12.42
±40
±120
10
10
33
135
15000
75
110
22
32
350
500
-500
-350
500
55
75
30
95.0
95.2
1500
10
6800
Units
Vdc
Vdc
V
V
V
°C
°C
Vdc
Vdc
Vdc
Vdc
Vdc
A
mA
mA
uF
A2S
mA
dB
Vdc
mV
mV
mV
Vdc
mV
mV
mV
Vdc
mV
mV
mV
%
%
Vdc
A
%
µF
mV
mV
mV
mV
µs
ms
ms
ms
%
%
Vdc
MΩ
pF
Datasheet
DS_Q48SC12033_04062017
E-mail: [e-mail]
http://www.deltaww.com/dcdc
P2