d12s1r227-2d Delta Electronics, Inc., d12s1r227-2d Datasheet - Page 2

• Manufacturer Part Number: d12s1r227-2d
• Description: D12s1r227-2d, Non-isolated, Power Block Dc/dc Power Modules 7.0~13.2vin, 0.8v~1.8v/25aout
• Manufacturer: Delta Electronics, Inc.

TECHNICAL SPECIFICATIONS
T
Block diagram of D12S1R227-2D
A
ABSOLUTE MAXIMUM RATINGS
Input Voltage (Continuous)
Operating Temperature
Storage Temperature
INPUT CHARACTERISTICS
Operating Input Voltage
Maximum Input Current
PWM
Gate Voltage
OUTPUT CHARACTERISTICS
Output Voltage Adjustable Range
Total Output Voltage Regulation
Output Voltage Ripple and Noise
Output Voltage Overshoot
Output Current Range
Transient Response
Inductor Value
Inductor DCR
Inductor Peak Current
Temperature sense
EFFICIENCY
FEATURE CHARACTERISTICS
Operating Frequency
GENERAL SPECIFICATIONS
MTBF
Weight
= 25°C, airflow rate = 300 LFM, V
PARAMETER
in
= 7~13.2Vdc, nominal Vout unless otherwise noted.
3x 560μF OSCON and 320μF ceramic capacitor, BW=20MHz
Total Regulation over load, line and temperature
NOTES and CONDITIONS
Refer to Figure 15 for the measuring point
Inductor temperature of 125°C
Vin=11V, Vout=1.8V, Iout=30A
Pin 5 (reference to ground)
Vin=11V, Vo=1.8V, Io=25A
Vin=11V, Vo=1.0V, Io=25A
25°C, 495µA bias current
Io=Io,max, Ta=25℃
@ turn on
Vin=9.6V
Pin 3
1.345
Min.
-40
7.0
4.5
6.7
0.8
-1
0
0
0
D12S1R227-2D
4.68
TBD
1.35
89.5
TBD
Typ.
9.6
380
400
5.0
7.0
0.7
15
85
0
8
1.355
Max.
13.2
125
5.5
7.5
1.8
0.5
+1
15
85
25
35
M hours
grams
mVpp
mVpp
Units
Vdc
Vdc
kHz
%V
%V
mΩ
nH
°C
°C
%
%
V
A
V
V
A
A
V
2