RSG CQB75W-48S12 75 watt 4:1 input range 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
■
■
E
S
• 75W Isolated Output
• Quarter-Brick Package
• Efficiency Up to 87%
OUTPUT
VOLTAGE
CQB75W-24S3V3
9-36 VDC
CQB75W-24S05
TRIM DOWN
10K ohms
TRIMPOT
TRIM
TRIM
TRIM UP
-SENSE
-SENSE
OUTPUT SPECIFICATIONS:
Features
INPUT
VOLTAGE
+SENSE
+SENSE
INPUT SPECIFICATIONS:
Input Voltage Range....……………..........…. 24V.................................
9-36V
ON/OFF
(2)
48V............................... 18-75V
Under voltage lockout ………..….. 24Vin power up ….…..…………....8.8V
24Vin power down ………….…....8.0V
HIGH SIGNAL HERE 48Vin power up …………….…......17V
DISABLE OUTPUT 48Vin power down …...….….…....16V
Positive Logic Remote ON/OFF ( see note 4 & 5 )
-VIN (4)
Input Filter ………………………………………………..….……..............PI
Type
75 WATT
4:1 INPUT RANGE
DC-DC CONVERTERS
MODEL
NUMBER
External Output Trim
• 4 : 1 Input Range
• Continuous Short Circuit Protection
Voltage Accuracy : ........................................………….............. ±1.5% max.
Transient Response :75% to 100% Step Load Change
Error Band………………………..………………...........±5% Vout
Recover Time……………………………………..............<500uS
External Trim Adj. Range ………………. .............................................. ±10%
Ripple & Noise, 20MHz BW
3.3V & 5V ……….……...........40mV RMS, max.
100mV pk-pk, max.
12V & 15V ………………….....60mV RMS, max.
150mV pk-pk, max.
24V …………………..……....100mV RMS, max.
240mV pk-pk, max
Temperature Coefficient....................………..............….............. ±0.03%/°C
Short Circuit Protection.........……………….................................Continuous
Line Regulation1…………….………..................….........................±0.2% max.
Load Regulation2……………………….........…............................ ±0.2% max.
Over Voltage Protection trip Range ,% Vo nom. .........................115-140%
Current Limit .................……………….....…....110% ~140% Nominal Output
INPUT CURRENT
% EFF.
SIZE
2037mA
81
Quarter-Brick
50mA
2976mA
84
Quarter-Brick
6.25 A
50mA
3634mA
86
Quarter-Brick
0mA
5A
50mA
3634mA
86
Quarter-Brick
24 VDC
0mA
3.12 A
50mA
3628mA
86
Quarter-Brick
18-75VDC
3.3 VDC
0mA
12 A
30mA
1006mA
82
Quarter-Brick
CQB75W-48S05
18-75VDC
5.0 VDC
0mA
12 A
30mA
1471mA
85
Quarter-Brick
CQB75W-48S12
18-75VDC
12 VDC
0mA
6.25 A
30mA
1817mA
86
Quarter-Brick
CQB75W-48S15
18-75VDC
15 VDC
0mA
5A
30mA
1796mA
87
Quarter-Brick
CQB75W-48S24
18-75VDC
24 VDC
0mA
3.12 A
30mA
1796mA
87
Quarter-Brick
MIN.
MAX.
NO LOAD
FULL LOAD
3.3 VDC
0mA
12 A
50mA
9-36 VDC
5.0 VDC
0mA
12 A
CQB75W-24S12
9-36 VDC
12 VDC
0mA
CQB75W-24S15
9-36 VDC
15 VDC
CQB75W-24S24
9-36 VDC
CQB75W-48S3V3
Function
1
+V Input
2
ON/OFF
3
-V Input
4
-V Output
5
-Sense
6
Trim
7
+Sense
8
+Vout
GENERAL SPECIFICATIONS:
Efficiency.................…..................................……..................….......See Table
Isolation Voltage .......................Input/Output....………..….. 1500VDC min.
Input/Case.……….………...1500VDC min.
Output/Case………………..1500VDC min.
Isolation Resistance .............................…............……...............107 ohm min.
Switching Frequency ........………….........…………................... 300KHz, Typ.
Operating Case Temperature ..………....….....……............ -40°C to 100°C
Storage Temperature ……………....…....……................... -55°C to +105°C
Thermal Shutdown, Case Temp. .……………………..…….........105°C Typ.
Dimensions……..…….........1.45 x 2.28 x 0.50 inches(36.8 x 57.9 x 12.7 mm)
Case Material ..................…....…..Aluminum Base-plate with Plastic Case
Weight…………………………………………………………………...........…TBD
OUTPUT CURRENT
PIN CONNECTION
Pin
NOTE:
1. Measured From High Line to Low Line
2. Measured From Full Load to Zero Load
3. Output Ripple and Noise measured with 10uF tantalum and 1uF
Ceramic capacitor across output
4. Logic Compatibility ……………... Open Collector ref to -Input
Module ON ………. >3.5Vdc to 75Vdc or Open Circuit
Module OFF ……….. < 1.8Vdc
5. Suffix "N" to the Model Number with Negative Logic Remote ON/OFF
Module ON ………. < 1.8Vdc
Module OFF ……….. >3.5Vdc to 75Vdc or Open Circuit
SIZE QB
All Dimensions In Inches(mm)
Tolerance
Inches: x.xx= ±0.02, x.xxx= ±0.010
Millimeters: x.x= ±0.5, x.xx= ±0.25
2.28 (57.9)
Mounting Inserts
M3x0.5 Through 4pl.
2.000 (50.80)
4
5
6
7
8
3
2
1
BOTTOM VIEW
0.040 DIA 6PLACES
(1.02)
0.50
(12.7)
0.16
(4.1) min.
1.86(47.2)
NOTE: 1. Nominal Input Voltage 24, 48 VDC
All Specifications Typical At Nominal Line, Full Load and 25˚C Unless Otherwise Noted.
0.059 DIA 2PLACES
(1.50)
C Q B 7 5 W
I
Specifications
0.600
(15.24)
R
NEW
0.300
(7.62)
E
Änderungen vorbehalten / subject to change without notice
0.600
(15.24)
S
SIDE VIEW
■
CQB75W
ELECTRONIC COMPONENTS
1.03
(26.2)
■
0.50
(12.70)
■
1.45
(36.8)
RSG
2.28
(57.90)
■
Similar pages