TECHNICAL SPECIFICATION All specifications are typical at nominal input, full load and 25ºC otherwise noted
• PACKAGE, 1.10 x 0.63 x 0.31 INCH
• NO EXTERNAL INPU T AND OUTPU T CAPACITOR NEED ED
• 2:1 WIDE INPUT VOLTAGE RANGE
• LOW RIPPLE & NOISE
• FIVE-SIDED SHIELD
• OVER CURRENT PROTECTION
• SHORT CIRCUIT PROTECTION
• LONG LIFE WI THOUT ELECTROLYTIC CAPACITOR
The TEA1P5 series offer 1.5 watts of output power from a 1.10 x 0.63 x 0.31 inch package
without derating to 50
with 2:1 wide input voltage of 4.5-9, 9-18, 18-36 and 36-75VDC and features 500VAC of
isolation, short-circuit protection. The safety meets to EN60950 and UL1950. All models are
particularly suited to telecommunications, industrial, mobile telecom and test equipment
applications.
ºC and without external input/output capacitor. The TEA1P5 series
OUTPUT SPECIFICATIONS
Maximum otput pwer 1.5 Watts
Voltage accuracy Full load and nominal Vin ± 2%
Minimum load
Line regulation LL to HL at Full Load
Load regulation 10% to 100% FL
Ripple and noise 50MHz bandwidth 120mVp-p, max
Maximum temperature drift
Transient response recovery time 25% load step change 500uS, typ
Short circuit protection Continuous, automatics recovery
Over current protection 180%, typ.
0.02% / ºC
0%
0.2%
0.5%
INPUT SPECIFICATIONS
4.5 – 9VDC
9 – 18VDC
18 – 36VDC
36 – 75VDC
L-C filter
15VDC
36VDC
50VDC
100VDC
Input voltage range
Input filter
Input surge voltage
100mS max
5V nominal input
12V nominal input
24V nominal input
48V nominal input
5V nominal input
12V nominal input
24V nominal input
48V nominal input
OUTPUT VOLTAGE ADJUSTMENT TERMINAL(Vset ) (Note1)
Model number Open -Vout shorted +Vout shorted
XXS33
XXS05
XXS12
XXD12
Model number Open
XXS33
XXS05
XXS12
XXD12
3.3V
5V
12V
12V
3.3V
5V
12V
12V
3.67V
6V
15V
15V
-Vout connected
with resistance (2)
3.3 to 3.67V (3-1)
5 to 6V (3-3)
12 to 15V (3-5)
12 to 15V (3-6)
2.84V
4.3V
-
-
+Vout connected
with resistance (2)
3.3 to 2.84V (3-2)
5 to 4.3V (3-4)
-
-
GENERAL SPECIFICATIONS
Efficiency See table
Isolation voltage
Isolation resistance
Isolation capacitance 300 pF,max
Safety standard pending IEC60950, J60950, UL60950, EN60950
Switching frequency Full load to No load 100 to 1500 KHz
Case material Metal case
Base material None
Weight 8.0g (0.28oz)
Dimension
MTBF (Note 4) 650Fit (1500000hrs, 100% Load)
Input to Output
Input to Case
Output to Case
Input to Output
Input to Case
Output to Case
500 Vac
DC500V 50M ohms
1.10 x 0.63 x 0.31 Inch
(28.0 x 16.0 x 7.8 mm)
ENVIRONMENTAL SPECIFICATIONS
Operating temperature range (with derating) -20ºC to +70ºC
Storage temperature range -40ºC to +85ºC
Cooling Nature convection
Thermal shock MIL-STD-810D
Vibration
Shock 100G
Operating humidity range 20% to 95% RH
Storage humidity range 20% to 95% RH
At no operation, 10~55~10Hz (sweep for 15min.) amplitude 1.
5mm constant (maximum 9G X, Y, Z 2hrs each)
EMC CHARACTERISTICS
Meet EN55022 classes A recommend
circuit with external capacitor filter at input
( Note 5 )
EMC external circuit
++
Input
DC-DC
Converter
-
5V input 220uF/16V
12V input 220uF/25V
24V input 100uF/50V
48V input 100uF/100V
Output
-
Model
Number
TEA1P5-05S33 4.5 – 9 VDC 3.3 VDC 2.84 – 3.67 VDC
TEA1P5-05S05 4.5 – 9 VDC 5 VDC 4.3 – 6 VDC
TEA1P5-05S12 4.5 – 9 VDC 12 VDC 12 – 15 VDC
TEA1P5-05D12 4.5 – 9 VDC 12 VDC 12 – 15 VDC
TEA1P5-12S33 9 – 18 VDC 3.3 VDC 2.84 – 3.67 VDC
TEA1P5-12S05 9 – 18 VDC 5 VDC 4.3 – 6 VDC
TEA1P5-12S12 9 – 18 VDC 12 VDC 12 – 15 VDC
TEA1P5-12D12 9 – 18 VDC 12 VDC 12 – 15 VDC
TEA1P5-24S33 18 – 36 VDC 3.3 VDC 2.84 – 3.67 VDC
TEA1P5-24S05 18 – 36 VDC 5 VDC 4.3 – 6 VDC
TEA1P5-24S12 18 – 36 VDC 12 VDC 12 – 15 VDC
TEA1P5-24D12 18 – 36 VDC 12 VDC 12 – 15 VDC
TEA1P5-48S33 36 – 75 VDC 3.3 VDC 2.84 – 3.67 VDC
TEA1P5-48S05 36 – 75 VDC 5 VDC 4.3 – 6 VDC
TEA1P5-48S12 36 – 75 VDC 12 VDC 12 – 15 VDC
TEA1P5-48D12 36 – 75 VDC 12 VDC 12 – 15 VDC
Note
1. The follow output voltage can be outputted by connecting this terminal to an output + or – terminal. Unless the output voltage is adjusted, this terminal
should be open.
2. In addition, the voltage can be adjusted not by shorting these terminals, but by connecting them to resistances as shown below.
3. Arithmetic expression connected resistance: R ( K )
3-1 Vo=(3.3*R+36.7)/(R+10) 3-2 Vo=(3.3*R+36.7)/(R+12.92)
3-3 Vo=2.5*[2+2.7/(R+6.8)] 3-4 Vo=2.5*[2-2.7/(R+9.5)]
3-5 Vo=2.5+9.5(R+10.9)/(R+8.2) 3-6 Vo=2.5+22*(R+12.7)/(R+10)(Between two outputs)
4. Be llcore TR-NWT -000332. Case1:50% Stress, temperature at 40ºC.
(Ground fixed and controlled environment)
5. The filter capacitor recommended use “ CHEMICON “ KMF series or
equivalent impedance at 0.16 ~ 0.33 ( 100KHz 20 )
6. Maximum value at nominal input voltage and full load.
7. Typical value at nominal input voltage and full load.
8. Test by minimum Vin and constant resistor load.
Input
Range
Output
Voltage
Output
Voltage Range
Output
Current
400 mA 426 mA
300 mA 469 mA
125 mA 455 mA
60 mA 450 mA
400 mA 167 mA
300 mA 181 mA
125 mA 176 mA
60 mA 174 mA
400 mA 84 mA
300 mA 88 mA
125 mA 88 mA
60 mA 85 mA
400 mA 42 mA
300 mA 44 mA
125 mA 44 mA
60 mA 43 mA
Input
Current
PIN SINGLE
1 + Vi
2 - Vi
3 NC
4 - Vo
5 Vset
6 + V o
(6)
PIN CONNECTION
Eff
(%)
66 1650 uF
68 750 uF
70 350 uF
68 120 uF
70 1650 uF
73 750 uF
75 350 uF
73 120 uF
70 1650 uF
75 750 uF
75 350 uF
75 120 uF
70 1650 uF
75 750 uF
75 350 uF
75 120 uF
Capacitor
Load max
DUAL
+ Vi
- Vi
- Vo
COM
Vset
+ Vo
(8)
BOTTOM
ALL DIMENSIONS IN INCHES (mm)
PIN PITCH TOLERANCE I0.014(0.35)
Derating Curve
100
75
50
Nature convecti on
25
0
OUTPUT POWER (%)
MBIENT TEMPERATURE (ºC
EXTERNAL OUTPUT TRIMMING
Output can be externally trimmed by
using the method shown below.
( ) for dual output trim
TRIM UP
4(3)
5(5)
30 40 50 60 70 80-20 0 -10
5(5)
R
U
6(6)
TRIM DOWN
R
D