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D12S72C Datasheet, PDF (2/12 Pages) Delta Electronics, Inc. – Non-Isolated, Power Block DC/DC Power Modules: 7.0~13.2Vin, 0.8V~1.8V/40Aout
TECHNICAL SPECIFICATIONS
TA = 25°C, airflow rate = 200 LFM, Vin = 12Vdc, nominal Vout unless otherwise noted.
PARAMETER
NOTES and CONDITIONS
Min.
ABSOLUTE MAXIMUM RATINGS
Input Voltage (Continuous)
0
Operating Temperature
Refer to Figure 21 for the measuring point
0
Storage Temperature
-40
Gate Voltage
0
INPUT CHARACTERISTICS
Operating Input Voltage
7.0
Maximum Input Current
Vin=7V, Vout=1.8V, Iout=40A
PWM
Pin 4 and 5
4.5
PWMH, PWML logic low
PWMH or PWML
0
PWMH, PWML logic high
Gate Voltage
PWMH or PWML
3
Pin 3 (reference to ground), 6.4V recommended operating voltage
4.5
OUTPUT CHARACTERISTICS
Output Voltage Adjustable Range
0.8
Total Output Voltage Regulation
Total Regulation over load, line and temperature
-1
Output Voltage Ripple and Noise
6x 560µF OSCON and 388µF ceramic capacitor, BW=20MHz
Output Voltage Overshoot
@ turn on
Output Current Range
0
Transient Response
6x 560µF OSCON and 388µF ceramic capacitor, 10A/µs, 1.8Vout
Positive Step Change in Output Current
75% Io,max to 100% Io,max
Negative Step Change in Output Current
100% Io,max to 75% Io,max
Setting Time to 10% of Peak Devitation
Temperature sense
25°C, 100µA bias current
EFFICIENCY
Vin=7V, Vo=1.8V, Io=40A
Vin=12V, Vo=1.8V, Io=40A
Vin=13.2V, Vo=1.8V, Io=40A
FEATURE CHARACTERISTICS
Operating Frequency
GENERAL SPECIFICATIONS
MTBF
Vo=1.8V, Io=32A, Ta=25 ,400LFM
Weight
D12S72
Typ.
Max.
15
113
125
7
13.2
11.4
5.0
5.5
2
3.5
5.5
6.4
7
1.0
1.8
+1
20
0.5
40
100
100
20
0.6
92.0
91.5
91.0
400
25.18
9.8
Units
Vdc
°C
°C
Vdc
V
A
V
V
V
Vdc
Vdc
%V
mVpp
%
A
mV
mV
µs
V
%
%
%
kHz
M hours
grams
VGATE
VIN
L
PWMH
PWML
GND
TEMP+
TEMP-
CS+
GND
CS-
Block diagram of D12S72C
2