![](http://datasheet.mmic.net.cn/120000/TPB-5-5-15-1-D24_datasheet_3424121/TPB-5-5-15-1-D24_2.png)
25-40W , TRIPLE
OUTPUT
DC/DC
CONVER TERS
XPB Series
2
Typical at TA = +25°C under nominal line voltage and "full-load" conditions unless otherwise
noted. The specific combination of primary and auxiliary currents comprising "full load" varies
with part number. See Ouput Power Considerations and Technical Notes for more details.
I/O Connections
Function P16
No Pin
–Input
+Input
Case
On/Off Control*
–12V/15V Out
+12V/15V Out
Common
+5V Out
Trim
Pin
1
2
3
4
5
6
7
8
9
10
* See note 4 on next page.
Input Voltage Range:
Q12 = 10-36 Volts (24V nom.)
D24 = 18-36 Volts (24V nom.)
Q48 = 18-72 Volts (48V nom.)
D48 = 36-72 Volts (48V nom.)
Nominal Auxiliary Output
Voltages (±12 or ±15 Volts)
Output Configuration:
T = Triple
Nominal Primary Output
Voltage (+5 Volts)
5
T PB
5
-/
D48
-
Maximum Primary Output
Current in Amps
Power Package with
Metal Baseplate
12 1
-
/
Maximum Auxiliary Output
Currents in Amps from each output
TPB-5/5-12/1-Q12
TPB-5/5-12/1-D24
TPB-5/5-12/1-Q48
TPB-5/5-12/1-D48
TPB-5/5-15/1-Q12
TPB-5/5-15/1-D24
TPB-5/5-15/1-Q48
TPB-5/5-15/1-D48
+5
±12
+5
±12
+5
±12
+5
±12
+5
±15
+5
±15
+5
±15
+5
±15
Performance Specifications and Ordering Guide
IOUT
(Amps)
R/N (mVp-p)
Load
VOUT
(Volts)
Output
Package
(Case,
Pinout)
Efficiency
Regulation (Max.)
Line
VIN Nom.
(Volts)
Range
(Volts)
Model
Input
IIN
(mA)
Max.
Typ.
Min.
10-36
18-36
18-72
36-72
10-36
18-36
18-72
36-72
24
48
24
48
C10, P16
5
±1
5
±1
5
±1
5
±1
5
±1
5
±1
5
±1
5
±1
125
120
125
120
125
120
125
120
125
150
125
150
125
150
125
150
±1%
±1.5%
±1%
±1.5%
±1%
±1.5%
±1%
±1.5%
±1%
±1.5%
±1%
±1.5%
±1%
±1.5%
±1%
±1.5%
±8%
±1.5%
±8%
±1.5%
±8%
±1.5%
±8%
±1.5%
±8%
±1.5%
±8%
±1.5%
±8%
±1.5%
±8%
35/1240
35/1716
20/737
25/967
35/1238
35/1696
20/735
25/981
82%
83%
82%
83%
82%
83%
82%
83%
PAR T NUMBER STR UCTURE
Model
Maximum Output Power
Q12
25 Watts
Q48
30 Watts
D24
35 Watts
D48
40 Watts
MECHANICAL SPECIFICA TIONS
As shown below, TPB Model DC/DC Converters are classified by output power.
For triple-output devices, the sum of the output power from the primary +5V
output plus that from the two auxiliary (±12V or ±15V) outputs can not exceed
the rated power. For example, "D24" models have a maximum power of 35W.
Therefore, if you source the maximum primary current of 5A, the devices will
only be able to provide 10W of total power from their auxilliary outputs.
75
100
75
100
75
100
75
100
75
120
75
120
75
120
75
120
84%
85%
86%
85%
86%
85%
Ripple/Noise (R/N) measured over a 20MHz bandwidth.
10-100% load on the primary +5V output, 20-100% balanced loads on the auxiliary outputs.
Nominal line voltage, no-load/full-load conditions.
OUTPUT PO WER CONSIDERA TIONS
2.600
(66.04)
0.20
(5.08)
2.00
(50.80)
1.200
(30.48)
3.00
(76.20)
0.50
(12.70)
0.40
(10.16)
0.10
(2.54)
0.120 DIA. (3.048)
(4 PLACES)
MATERIAL: BLACK ANODIZED ALUMINUM
4 MOUNTING SCREWS AND 0.009 (0.229) THERMAL PAD INCLUDED
TOP VIEW
Optional Heat Sink (Part Number HS-23)
BOTTOM VIEW
2.500
(63.50)
0.25
(6.35)
2.00
(50.80)
7
6
8
9
1.600
(40.64)
4 EQ. SP. @
0.400 (10.16)
4
1
2
0.20
(5.08)
1.200
(30.48)
2.600
(66.04)
0.40
(10.16)
3.00
(76.20)
(4) THREADED INSERTS
#4-40 THD THRU
WITH 0.025 (0.64)
STANDOFFS
0.20
(5.08)
3
5
10
0.50
(12.70)
0.20 MIN.
(5.08)
0.040 ±0.002 DIA.
(1.016 ±0.051)
0.025
(0.64)
METAL CASE
METAL
BASEPLATE
Case C10