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CQB125 Datasheet Preview

CQB125 Datasheet

40-125 WATT 1/4 BRICK DC-DC CONVERTERS

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RSG
C QELECTRONIC COMPONENTS
RSG Electronic Components GmbH Sprendlinger Landstr. 115 D-63069 Offenbach/Germany
Tel. +49 69 984047-0 Fax +49 69 984047-77 info@rsg-electronic.de www.rsg-electronic.de
B 1 2 5Änderungen vorbehalten / subject to change without notice
SERIES
40-125 WATT 1/4 BRICK
DC-DC CONVERTERS
• 40-125W Isolated Output
• Quarter Brick Package
• Regulated Outputs
• Efficiency to 92%
• 1500VDC Isolation
Features
• Input Under Voltage Protection
• Over Current Protection
• Over Temperature Protection
• Remote On/Off Control
MODEL
NUMBER
INPUT
VOLTAGE
CQB125-48S1V0 36-75 VDC
OUTPUT
VOLTAGE
1.0 VDC
OUTPUT CURRENT
MIN.
MAX.
0 mA
40A
INPUT CURRENT
NO LOAD FULL LOAD % EFF.
SIZE
60 mA 1016mA 82 Quarter-Brick
CQB125-48S1V2 36-75 VDC
1.2 VDC
0 mA
40A 60 mA 1190mA 84 Quarter-Brick
CQB125-48S1V5 36-75 VDC
1.5 VDC
0 mA
40A 60 mA 1453mA 86 Quarter-Brick
CQB125-48S1V8 36-75 VDC
1.8 VDC
0 mA
40A 60 mA 1724mA 87 Quarter-Brick
CQB125-48S2V5 36-75 VDC
2.5 VDC
0 mA
40A 80 mA 2341mA 89 Quarter-Brick
wwwCQ.DBa1t2a5S-4h8eSe3tV4U3 .co3m6-75 VDC
3.3 VDC
0 mA
35A 80 mA 2673mA 90 Quarter-Brick
CQB125-48S05 36-75 VDC
5.0 VDC
0 mA
25A 100 mA 2861mA 91 Quarter-Brick
CQB125-48S12 36-75 VDC
12 VDC
NOTE: 1. Nominal Input Voltage 48 VDC
0 mA
10A 100 mA 2717mA 92 Quarter-Brick
Mounting Inserts
M3*0.5 Through 4pl.
Specifications
BOTTOM VIEW
0.18 min.
(4.60) 2*R1.50
Typical Derating Curve for CQB125-48S3V3
INPUT SPECIFICATIONS:
45
Input Voltage Range....………................48V……….........................36 – 75V
Under voltage lockout ……..…........1...4..0. power up ....3.....................35V typ.6
PInopsuittivFeiltLeorg..i.c...R..e...m…o..t…e …on…/o…f(f520C.0.8o00n.)(t3ro5.l5(…6sp)e(.o1.e0.5w...N6..2e.0.o4.r.)t.de..o.4..w.&..n.25..…)...................................3.P3IVTytyppe.78
OUTPUT SPECIFICATIONS:
19
Voltage Accuracy…………………...……………...........................±1.0% max.
Transient Response :25% Step Load Change..............................<500u sec.
Ripple and Noise, 20MHz BW …….......…………......... .......100mV1.p90-p max.
5V / 12Vout…......... .............120m(4V8.p25-p) max.
Temperature Coefficient....................….…………….............±0.032%.2/8C max.
Short Circuit Protection...................…......……............ Continuo(u5s7./90H)iccup
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
GENERAL SPECIFICATIONS:
Efficiency...........................................………..………….................... See Table
Isolation Voltage...................................……..………...............1500 VODNC/OmFFin(.2)
Isolation Resistance .....................…….………….………......... 107 Ohms min.
Switching Frequency .............................……..............................200KHz typ.
3.3V/2.5Vout..……..............................250KHz typ.
HDIGISHASBILGENOA5ULVTH/PE1U2RTVEout..……............................. 300KHz typ.
Over Temperature Protection .....……...........................................120˚C typ.
Operating Ambient Temperature Range...…..…...…......... -40˚C t-oVI+N8(54˚)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
NOTE:
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
SIZE EB
All Dimensions In Inches(mm)
Tolerance
Inches: x.xx= ±0.02, x.xxx= ±0.010
Millimeters: x.x= ±0.5, x.xx= ±0.25
35
Ø0.08
30(2.03)
2pl.
(621.4.000)25
20
Ø0.04
15(1.02)
7pl.
10
20LFM
100LFM
200LFM
300LFM
5
25 30 35 40 45 50 55 60 65 70 75 80
0.50
(12.70)
Ambient Temperature(˚C)
SIDE VIEW
+SENSE
External Output Trim
+SENSE
TRIM UP
TRIM
TRIM
TRIM DOWN
-SENSE
-SENSE
10K ohms
TRIMPOT
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)
1.45
(36.8)
0.600
(15.24)
3
2
1
BOTTOM VIEW
4
5
6
0.300 0.600
(7.62) (15.24)
7
8
SIDE VIEW
0.040 (1.02)
0.42
(10.6)
0.062 (1.57)
0.145
(3.68)
All Specifications Typical At Nominal Line, Full Load and 25˚C Unless Otherwise Noted.


Part Number CQB125
Description 40-125 WATT 1/4 BRICK DC-DC CONVERTERS
Maker RSG Electronic Components
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