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AT45S12-2.5 Datasheet(PDF) 3 Page - DATEL, Inc.

Part # AT45S12-2.5
Description  Up to 30 Watt DC-DC Converter
PDF  16 Pages
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Manufacturer  DATEL [DATEL, Inc.]
Direct Link  http://www.datel.com/
Logo DATEL - DATEL, Inc.

AT45S12-2.5 Datasheet(HTML) 3 Page - DATEL, Inc.

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January 17, 2018 A.01
AT SERIES (2” x 1” Package)
Up to 30 Watt DC-DC Converter
OUTPUT CHARACTERISTIC
Parameters
Conditions
Model
Min.
Typical
Max.
Units
Output Voltage Set Point
Vin =Nominal Vin , Io = Io_max, Tc=25
℃
Vo=3.3
3.267
3.3
3.333
Volts
Vo=5.0
4.95
5
5.05
Vo=12
11.88
12
12.12
Vo=15
14.85
15
15.15
Vo=±12
±11.88
±12
±12.12
Vo=±15
±14.85
±15
±15.15
Output Voltage Balance
Vin =nominal, Io= Io_max, Tc=25
℃
Dual
±1.0
%
Output Voltage Regulation
Line Regulation
Vin =High line to Low line Full Load
Single
±0.2
%
%
Dual
±0.5
Load Regulation
Io = Full Load to min. Load
Single
±0.5
%
%
Dual
±1.0
Temperature Coefficient
TC=-40
℃to80℃
±0.02
%/
℃
Cross Regulation
Load cross variation 10%/100%
Dual
±5
%
Output Voltage Ripple and Noise
5Hz to 20MHz bandwidth
Peak-to-Peak
Full Load, 20MHz bandwidth 0.1uF ceramic
capacitor
Vo=3.3V
Vo=5V
75
mV
Vo=12V
Vo=15V
Vo=±15V
Vo=±12V
100
Operating Output Current Range
Vo=3.3V
0
7500
mA
Vo=5V
0
6000
Vo=12V
0
2500
Vo=15
0
2000
Vo=±12V
0
±1250
Vo=±15V
0
±1000
Output DC Current-Limit Inception
Output Voltage=90% VO, nominal
All
110
140
160
%
Maximum Output Capacitance
Full load, Resistance
Vo=3.3V
Vo=5V
Vo=12V
Vo=15V
Vo=±12V
Vo=±15V
7500
6000
2500
2000
1250
1000
µF
DYNAMIC CHARACTERISTICS
Parameters
Conditions
Model
Min.
Typical
Max.
Units
Output Voltage Current Transient
Step Change in Output Current
75% to 100% of Io_max
di/dt=0.1A/us
All
±5
%
Setting Time (within 1% Vo nominal)
All
250
µs
Turn-On Delay and Rise Time
Turn-On Delay Time, From Input
Vin _min to 10%Vo_set
Vin=24V
Vin=48V
3
3
ms
Turn-On Delay Time, From On/Off Control
Von/off to 10%Vo,set
All
2.5
ms
Output Voltage Rise Time
10% Vo_set to 90% Vo_set
Vin=24V
Vin=48V
3
3
ms
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