Sp e c ific a tions
GENERAL SPECIFICATIONS:
INPUT SPECIFICATIONS:
Effic ie nc y....................................................................................Se e Ta b le
Iso la tio n Vo lta g e ...........................Inp ut/ Outp ut............. 1500VDC m in.
Inp ut/ Ca se ................ 1500VDC m in.
Inp ut Vo lta g e Ra ng e ...................................................... 24V............18-36V
48V............36-75V
Und e rvo lta g e lo c ko ut .............................. 24Vin p o we r up ............... 17V
24Vin p o we r d o wn ............. 16V
Outp ut/ Ca se ............. 1500VDC m in.
Iso la tio n Re sista nc e ............................................................ 107 o hm m in.
Switc hing Fre q ue nc y ........................................................... 500KHz ,Typ .
Op e ra ting c a se Te m p e ra ture ....................................... -40˚C to 100˚C
Sto ra g e Te m p e ra ture ................................................... -40˚C to +105˚C
The rm a l Shutd o wn, Ca se Te m p . .............................................100˚C Typ .
Dim e nsio ns ............................................................2.28x2.40x0.50 inc he s
(57.9x61.0x12.7 m m )
48Vin p o we r up ............... 34V
48Vin p o we r d o wn ............. 32.5V
CHB100
3.4
Po sitive Lo g ic Re m o te ON/ OFF
Inp ut Filte r ......................................................................................... PI Typ e
50 TO 100 WATT WIDE INPUT
DC -DC C ONVERTERS
SINGLE OUTPUT
OUTPUT SPECIFICATIONS:
Vo lta g e Ac c ura c y : ..................................................................... ±1% m a x.
Tra nsie nt Re sp o nse :25% Ste p Lo a d Cha ng e ..........................<500µ se c .
Exte rna l Trim Ad j. Ra ng e ......................................................................±10%
Rip p le & No ise , 20MHz BW, 2.5V & 3.3V & 5V .............. 40m V RMS., m a x.
100m V p k-p k, m a x.
Ca se Ma te ria l ..........................................................................Alum inum
®
NOTE:
12V & 15V .......................... 60m V RMS., m a x.
1. Me a sure d Fro m Hig h Line to Lo w Line .
2. Me a sure d Fro m Full Lo a d to Ze ro Lo a d .
3. Lo g ic Co m p a tib ility ............... Op e n Co lle c to r re f to -Inp ut
Mo d ule ON ............. Op e n Circ uit
Mo d ule OFF ............... < 0.8Vd c
US
150m V p k-p k, m a x.
E176177
24V ........................ 100m V RMS., m a x.
240m V p k-p k, m a x.
Te m p e ra ture Co e ffic ie nt............................................................ ±0.03%/ ˚C
Sho rt Circ uit Pro te c tio n..............................................................Co ntinuo us
Line Re g ula tio n1 ..........................................................................±0.2% m a x.
Lo a d Re g ula tio n2 ........................................................................±0.2% m a x.
Ove r Vo lta g e Pro te c tio n trip Ra ng e ,% Vo no m . ......................115-140%
Curre nt Lim it .................................................110% ~140% No m ina l Outp ut
Fe a ture s
4. Suffix "N" to the Mo d e l Num b e r with Ne g a tive Lo g ic Re m o te
ON/ OFF.
• 50-100W Iso la te d O utp ut
• Effic ie nc y to 85%
• Re g ula te d O utp uts
• C o ntinuo us Sho rt C irc uit Pro te c tio n
• Five -Sid e d Me ta l C a se
• 500KHz Switc hing Fre q ue nc y
• 2 : 1 Inp ut Ra ng e
• Ind ustry Sta nd a rd Ha lf-Bric k Pa c ka g e
CASE HB
All Dim e nsio ns In Inc he s(m m )
Pin
To le ra nc e s
Inc he s
Millim e te rs
.XX±.02
.X±.5
.XXX±.010
.XX±.250
±0.02
±0.5
0.18 min.
(4.60)
Mounting Inserts
M3*0.5 Through 4pl.
BOTTOM VIEW
2*R1.5
PIN CONNECTION
Pin
Func tion
1.
2.
3.
4.
5.
6.
7.
8.
9.
+Vin
ON/ OFF
CASE
-Vin
4
3
5
Ø0.08
(2.03)
2pl.
MODEL
NUMBER
INPUT
VOLTAGE
OUTPUT
VOLTAGE
OUTPUT
CURRENT
INPUT CURRENT
%EFF
CASE
1.40
6
7
8
NO LOAD
FULL LOAD
(35.56)
0.60
(15.24)
2.40
-Vo ut
(61.00)
2.00
(50.80)
-Se nse
Trim
2
1
2.5 VDC
3.3 VDC
5 VDC
20A
20A
2705 m A
3480 m A
5020 m A
4880 m A
4925 m A
4905 m A
1335 m A
1720 m A
2480 m A
2442 m A
2463 m A
2463 m A
77
79
83
85
85
85
78
80
84
85
85
85
CHB100-24S25
CHB100-24S33
CHB100-24S05
CHB100-24S12
CHB100-24S15
CHB100-24S24
CHB100-48S25
CHB100-48S33
CHB100-48S05
CHB100-48S12
CHB100-48S15
CHB100-48S24
Ø0.04
(1.02)
7pl.
+Se nse
+Vo ut
9
20A
50 m A
HB
18-36 VDC
12 VDC
15 VDC
24 VDC
2.5 VDC
3.3 VDC
5 VDC
8.3A
6.7A
4.17A
20A
1.90
(48.26)
0.50
(12.70)
2.28
(57.90)
SIDE VIEW
Exte rna l Outp ut Trim
20A
Re m ote ON/ OFF Control
+SENSE (8)
TRIM DOWN
+SENSE (8)
20A
50 m A
HB
36-75 VDC
ON/OFF (2)
12 VDC
15 VDC
24 VDC
8.3A
6.7A
4.17A
10K ohms
TRIMPOT
TRIM (7)
TRIM (7)
HIGH SIGNAL HERE
DISABLE OUTPUT
TRIM UP
-SENSE (6)
NOTE : 1. No m ina l Inp ut Vo lta g e 24 o r 48 VDC
-VIN (4)
-SENSE (6)
81
82
All Sp e c ific a tio n s Typ ic a l At No m in a l Lin e , Fu ll Lo a d a n d 25˚ C Un le ss O th e rw ise No te d .
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