NDTD0515C Murata Power Solutions Inc, NDTD0515C Datasheet - Page 3

• Manufacturer Part Number: NDTD0515C
• Description: CONV DC/DC 3W 5VIN 15VOUT DIP24
• Manufacturer: Murata Power Solutions Inc
• Series: NDTDr
• Type: Isolatedr

Specifications of NDTD0515C

• Number Of Outputs: 2
• Output: ±15V
• Power (watts): 3W
• Mounting Type: Through Hole
• Voltage - Input: 4.5 ~ 9V
• Package / Case: 24-DIP Module (600 mil, 8 Leads)
• 1st Output: 15 VDC @ 100mA
• 2nd Output: -15 VDC @ 100mA
• Size / Dimension: 1.27" L x 0.58" W x 0.27" H (32.3mm x 14.7mm x 6.9mm)
• Power (watts) - Rated: 3W
• Operating Temperature: -40°C ~ 85°C
• Efficiency: 75%
• Approvals: UL
• Output Power: 2 W
• Input Voltage Range: 4.5 V to 9 V
• Input Voltage (nominal): 5 V
• Output Voltage (channel 1): +/- 15 V
• Output Current (channel 1): +/- 100 mA
• Output Voltage (channel 2): 15 V
• Output Current (channel 2): +/- 100 mA
• Isolation Voltage: 1 KV
• Package / Case Size: DIP
• Output Voltage: +/- 15 V
• Product: Isolated
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• 3rd Output: -
• 4th Output: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 811-1370-5

TERMINOLOGY
LINE REGULATION
The percentage change in output voltage between low intput voltage and high intput voltage, measured with fi xed output load i.e. a 5V part with an output voltage of 5.05V @ high
input voltage and 5.03V @ low input voltage would have a line regulation of 0.4%.
Where V
APPLICATION NOTES
Recommended Input & Output Capacitors
Cross Regulation
Line regulation =
Load regulation is at its best when the positive and negative loads are balanced. When the loads are asymmetric, the negative output is not as tightly regulated as the positive out-
put. To meet ripple specifi cation a total minimum load of 25% full load is required, however, the NDTD can be used with much lighter loading at the expense of increased ripple. A
small load is required on the negative output of 150mW to ensure the maximum negative output voltage is not exceeded.
Although these converters will work without external capacitors, they are necessary in order to guarantee the full parametric performance over the full line and load range. All
parts have been tested and characterized using the following values and test circuit.
www.murata-ps.com
Test circuit
Refl ected Ripple Current Measurement
C
1
= 220μF, ESR < 0.1Ω at 100kHz
OUT
(Nominal Input V) is 5V.
Input Voltage
Supply +V
Supply -V
V
24V, 48V
5V, 12V
OUT
(Low Input V) - V
V
IN
IN
OUT
(Nominal Input V)
Supply + V
Supply - V
OUT
C
(High Input V)
IN
IN
1
12μH
100μF, 25V (0.25Ω at 100kHz)
10μF, 100V (1.5Ω at 100kHz)
x100%
C
IN
Current
Probe
C
IN
C
IN
+ V
- V
-V
+V
IN
IN
IN
IN
NDTD
NDTD
+ V
+V
- V
-V
Isolated 3W Wide Input Dual Output DC/DC Converters
OUT
OUT
OUT
OV
OV
OUT
Technical enquiries email: [e-mail], tel: [phone]
Output Voltage
12V, 15V
3.3V, 5V
C
C
OUT
OUT
C
C
OUT
OUT
2010-05-13 KDC_NDTD_E04 Page 3 of 7
100μF, 25V (0.25Ω at 100kHz)
47μF, 25V (0.4Ω at 100kHz)
Load
Load
NDTD Series
C
OUT