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CHB50 Schematic ( PDF Datasheet ) - RSG Electronic Components

Teilenummer CHB50
Beschreibung 25 TO 50 WATT WIDE INPUT DC-DC CONVERTERS SINGLE OUTPUT
Hersteller RSG Electronic Components
Logo RSG Electronic Components Logo 




Gesamt 2 Seiten
CHB50 Datasheet, Funktion
www.DataSheet4U.com
SER
CHB50
I
E
25 TO 50 WATT WIDE INPUT
DC-DC CONVERTERS
SINGLE OUTPUT
S
Only for Nominal Input Voltage 24 & 48 VDC
Features
• 25W/50W Isolated Output
• Efficiency to 85%
• 300KHz Switching Frequency
• 2 : 1 Input Range
• Regulated Outputs
• Continuous Short Circuit Protection
• Five-Sided Metal Case
• Industry Standard Half-Brick Package
MODEL
NUMBER
INPUT
VOLTAGE
OUTPUT
VOLTAGE
OUTPUT
CURRENT
INPUT CURRENT
NO LOAD
FULL LOAD
%EFF
CASE
CHB50-12S25
CHB50-12S33
CHB50-12S05
CHB50-12S12
CHB50-12S15
CHB50-12S24
CHB50-24S25
CHB50-24S33
CHB50-24S05
CHB50-24S12
CHB50-24S15
CHB50-24S24
CHB50-48S25
CHB50-48S33
CHB50-48S05
CHB50-48S12
CHB50-48S15
CHB50-48S24
9-18 VDC
18-36 VDC
36-75 VDC
2.5 VDC
3.3 VDC
5 VDC
12 VDC
15 VDC
24 VDC
2.5 VDC
3.3 VDC
5 VDC
12 VDC
15 VDC
24 VDC
2.5 VDC
3.3 VDC
5 VDC
12 VDC
15 VDC
24 VDC
10A
10A
10A
4.16A
3.33A
2.08A
10A
10A
10A
4.16A
3.33A
2.08A
10A
10A
10A
4.16A
3.33A
2.08A
50 mA
50 mA
50 mA
2740 mA
3525 mA
5145 mA
4950 mA
4950 mA
4950 mA
1353 mA
1740 mA
2540 mA
2450 mA
2450 mA
2419 mA
676 mA
870 mA
1250 mA
1220 mA
1220 mA
1209 mA
76
78
81
HB
84
84
84
77
79
82
HB
85
85
86
77
79
83
HB
85
85
86
69 NOTE : 1. Nominal Input Voltage 12, 24 & 48 VDC
RSG 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
ELECTRONIC COMPONENTS Änderungen vorbehalten / subject to change without notice
Specifications
INPUT SPECIFICATIONS:
Input Voltage Range........................................................ 12V............9-18V
24V............18-36V
48V............ 36-75V
Undervoltage lockout .............................. 12Vin power up ...............8.8V
power down .................8V
24Vin power up ............... 17V
power down ............. 16V
48Vin power up ............... 34V
power down ............. 32.5V
Positive Logic Remote ON/OFF ( see note 3 & 4 )
Input Filter ......................................................................................... PI Type
OUTPUT SPECIFICATIONS:
Voltage Accuracy : ..................................................................... ±1% max.
Transient Response :25% Step Load Change ..........................<500µ sec.
External Trim Adj. Range ......................................................................±10%
Ripple & Noise, 20MHz BW, 2.5V & 3.3V & 5V .............. 20mV RMS., max.
75mV pk-pk, max.
12V & 15V .......................... 30mV RMS., max.
100mV 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 Protect trip Range, % Vo nom.............................115-140%
Current Limit .................................................110% ~150% Nominal Output
CASE HB
All Dimensions In Inches(mm)
Tolerances
Inches .XX±.02
Millimeters .X±.5
.XXX±.01
.XX±.25
Pin
±0.02
±0.5
Mounting Inserts
M3*0.5 Through 4pl.
BOTTOM VIEW
1.40
(35.56)
0.60
2.00
(15.24)
(50.80)
4
3
2
1
5
6
Ø0.08
(2.03)
7
2pl.
2.40
(61.00)
8
9 Ø0.04
(1.02)
7pl.
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 ..................(12/24)Vin....................... 400KHz, Typ.
48Vin............................... 300KHz, Typ.
Operating Case Temperature ....................................... -40˚C to 100˚C
Storage Temperature .................................................. -55˚C to +105˚C
Thermal Shutdown, Case Temp. ...........................................100˚C Typ.
Dimensions ............................................................2.28x2.40x0.50 inches
(57.9x61.0x12.7 mm)
Case Material ..........................................................................Aluminum
NOTE:
1. Measured From High Line to Low Line.
2. Measured From Full Load to Zero Load.
3. Logic Compatibility .... Open Collector ref to -Input.
Module ON ....................Open Circuit
Module OFF................... <0.8Vdc
4. Suffix "N" to the Model Number with Negative Logic Remote
ON/OFF.
0.18 min.
(4.60) 2*R1.50
PIN CONNECTION
Pin Function
1. +Vin
2. ON/OFF
3. CASE
4. -Vin
5. -Vout
6. -Sense
7. Trim
8. +Sense
9. +Vout
1.90
(48.25)
2.28
(57.90)
Remote ON/OFF Control
ON/OFF (2)
HIGH SIGNAL HERE
DISABLE OUTPUT
-VIN (4)
0.50
(12.70)
External Output Trim
+SENSE (8)
TRIM DOWN
TRIM (7)
+SENSE (8)
TRIM (7)
TRIM UP
-SENSE (6)
-SENSE (6)
10K ohms
TRIMPOT
All Specifications Typical At Nominal Line, Full Load and 25˚C Unless Otherwise Noted.
70





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