RSG CQB125-48S1V0 40-125 watt 1/4 brick dc-dc converter Datasheet

RSG Electronic Components GmbH Sprendlinger Landstr. 115 D-63069 Offenbach/Germany
Tel. +49 69 984047-0 Fax +49 69 984047-77 [email protected] www.rsg-electronic.de
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CQB125
ELECTRONIC COMPONENTS
S
E
Änderungen vorbehalten / subject to change without notice
R
I
E
Mounting Inserts
M3*0.5 Through 4pl.
BOTTOM VIEW
Specifications
INPUT SPECIFICATIONS:
4
OUTPUT SPECIFICATIONS:
Typical Derating Curve for CQB125-48S3V3
5
Input Voltage Range....………................48V……….........................36 – 75V
1.40 power up .........................35V
3
Under voltage lockout ……..….............
typ.6
(35.56)
power
0.60 down …............... 33V typ.7
(15.24)
Positive Logic Remote on/off2.00
Control (see
Note4 & 5)
2
(50.80)
Input Filter ...........…..……………….………...........................................PI
Type8
S
0.18 min.
(4.60)
2*R1.50
35
Ø0.08
2.40 25
(61.00)
9
1
Voltage Accuracy…………………...……………...........................±1.0% max.
Transient Response :25% Step Load Change..............................<500u sec.
Ripple and Noise, 20MHz BW …….......…………......... .......100mV1.90
p-p max.
(48.25)
5V / 12Vout…......... .............120mV
p-p max.
Temperature Coefficient....................….…………….............±0.03%/C
2.28 max.
(57.90)
Short Circuit Protection...................…......……............ Continuous
/ Hiccup
Line Regulation1..….………...………………..................................±.0.2% max.
Load Regulation2………………….........………..............................±0.5% max.
Over Voltage Protection Trip Range, %Vo nom………..............115%-140%
External Trim Adj. Range6……………….…………..............….................±10%
Current Limit………………………................... 110% - 150% Nominal Output
40-125 WATT 1/4 BRICK
DC-DC CONVERTERS
30(2.03)
2pl.
20
20LFM
Ø0.04
100LFM
7pl.
200LFM
15(1.02)
300LFM
10
5
25
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40-125W Isolated Output
Quarter Brick Package
Regulated Outputs
Efficiency to 92%
1500VDC Isolation
OUTPUT
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OUTPUT CURRENT
MODEL
NUMBER
INPUT
VOLTAGE
VOLTAGE
MIN.
MAX.
CQB125-48S1V0
36-75 VDC
1.0 VDC
0 mA
40A
60 mA
CQB125-48S1V2
36-75 VDC
1.2 VDC
0 mA
40A
CQB125-48S1V5
36-75 VDC
1.5 VDC
0 mA
CQB125-48S1V8
36-75 VDC
1.8 VDC
0 mA
INPUT CURRENT
% EFF.
SIZE
1016mA
82
Quarter-Brick
60 mA
1190mA
84
Quarter-Brick
40A
60 mA
1453mA
86
Quarter-Brick
40A
60 mA
1724mA
87
Quarter-Brick
NO LOAD FULL LOAD
40
45
50
55
2.5 VDC
0 mA
40A
80 mA
2341mA
89
Quarter-Brick
TRIM UP
36-75 VDC
3.3 VDC
0 mA
35A
80 mA
2673mA
90
TRIM DOWN
-SENSE
-SENSE
PIN CONNECTION
Pin
Function
1
+V Input
2
ON/OFF
3
-V Input
4
-V Output
5
-Sense
6
Trim
7
+Sense
8
+Vout
2.30
(58.4)
2.000
(50.80)
4
3
0.600
(15.24)
5
2
6
7
1
0.600
(15.24)
0.300
(7.62)
8
Quarter-Brick
0.42
(10.6)
SIDE VIEW
CQB125-48S05
36-75 VDC
5.0 VDC
0 mA
25A
100 mA
2861mA
91
Quarter-Brick
0.145
(3.68)
CQB125-48S12
36-75 VDC
12 VDC
0 mA
10A
100 mA
2717mA
92
Quarter-Brick
10K ohms
TRIMPOT
TRIM
TRIM
1. Measured From High Line to Low Line
2. Measured From Full Load to Zero Load
3. The output ripple and noise is measured with 10uF tantalum and 1uF
Ceramic capacitor across output.
4. Logic Compatibility ……………... Open Collector ref to -Input
Module ON ………. Open Circuit
Module OFF ……….. < 1.2Vdc
5. Suffix "N" to the Model Number with Negative Logic Remote ON/OFF
Module ON ………. < 1.2Vdc
Module OFF ……….. Open Circuit
6. Trim-up.................Connect a Resistor Between the Trim Pin and+Sense
Trim-Down.............Connect a Resistor Between the Trim Pin and-Sense
All Dimensions In Inches(mm)
Tolerance
Inches: x.xx= ±0.02, x.xxx= ±0.010
Millimeters: x.x= ±0.5, x.xx= ±0.25
0.040 (1.02)
75
+SENSE
+SENSE
BOTTOM VIEW
CQB125-48S3V3
70
NOTE:
1.45
(36.8)
36-75 VDC
65
External Output Trim
SIZE EB
CQB125-48S2V5
60
Ambient Temperature(˚C)
SIDE VIEW
Efficiency...........................................………..………….................... See Table
Isolation Voltage...................................……..………...............1500 VDC
min.(2)
ON/OFF
Isolation Resistance .....................…….………….………......... 107 Ohms min.
Switching Frequency .............................……..............................200KHz typ.
3.3V/2.5Vout..……..............................250KHz typ.
HIGH SIGNAL HERE
5V/12Vout..……............................. 300KHz typ.
DISABLE OUTPUT
Over Temperature Protection .....……...........................................120˚C typ.
-VIN (4)
Operating Ambient Temperature Range...…..…...…......... -40˚C to +85˚C
Power Derating Curve........................................Refer to Application Note.
Storage Temperature Range ...…............…….....…........... -40˚C to +125˚C
Dimensions.........................……......………………... 2.30 x 1.45 x 0.42 inches
(58.4 x 36.8 x 10.6 mm)
Weight.........................................................................................................40g
Input Under Voltage Protection
Over Current Protection
Over Temperature Protection
Remote On/Off Control
35
0.50
(12.70)
GENERAL SPECIFICATIONS:
Features
30
0.062 (1.57)
NOTE: 1. Nominal Input Voltage 48 VDC
All Specifications Typical At Nominal Line, Full Load and 25˚C Unless Otherwise Noted.
80
C Q B 1 2 5
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Output Current (A)
RSG
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