MPDTH03050WAH Murata Electronics North America, MPDTH03050WAH Datasheet - Page 5

• Manufacturer Part Number: MPDTH03050WAH
• Description: CONV DC/DC 15W .8-2.5VOUT 6A
• Manufacturer: Murata Electronics North America
• Series: MPDr
• Type: Point of Load (POL) Non-Isolatedr

Specifications of MPDTH03050WAH

• Output: 0.8 ~ 2.5V
• Number Of Outputs: 1
• Power (watts): 15W
• Mounting Type: Through Hole
• Voltage - Input: 2.95 ~ 3.65V
• Package / Case: 6-DIP Module
• 1st Output: 0.8 ~ 2.5 VDC @ 6A
• Size / Dimension: 0.87" L x 0.49" W x 0.33" H (22.1mm x 12.6mm x 8.5mm)
• Power (watts) - Rated: 15W
• Operating Temperature: -40°C ~ 85°C
• Efficiency: 94%
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• 3rd Output: -
• 2nd Output: -
• Other names: 490-5067; MPDTH03050WAH

1. This datasheet is downloaded from the website of Murata Manufacturing co., ltd. Therefore, it’ s specifications are subject to change or our
2. This datasheet has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product
10. Adjusting the Output Voltage
11. Test Circuit
Note:
The following equation gives the required external-resistance value to adjust the output voltage to the required Vout.
The output voltage may be adjusted from 0.8V to 2.5V by inserting resistance between
Vo Adjust-pin (pin 5) to GND-pin (pin 1). The resistance tolerance should be +/-1%, with 100ppm/
products in it may be discontinued without advance notice. Please check with our sales representatives or product engineers before ordering.
specifications or transact the approval sheet for product specifications before ordering.
Utilizing the following test circuit, the initial values specified in section 9 should be met.
Internal circuit
Rset
＜Rset calculation example＞
Vin
VoAdjust pin
Vout [V]
2.5
2.0
1.8
1.5
1.2
1.0
0.8
+
C1 ： 100µF／25V （Aluminum Electrolytic Capacitor）
C2 ： 10µF／6.3V （Ceramic Capacitor）
Track
C1: 100µF
MPDTH03050W
Open=ON
Short=OFF
2.49kΩ
Calculated Rset[kΩ]
Inhibit
Vin
2.22
4.18
5.51
8.94
17.5
37.5
∞
10kΩ
Vout
3
4
MPDTH03050W
Error amp
GND
1
2
3.9kΩ＋270Ω
5.1kΩ＋390Ω
8.2kΩ＋750Ω
16kΩ＋1.5kΩ
36kΩ＋1.5kΩ
Rset example
2kΩ＋220Ω
6
5
Open
Vout
Vo Adjust
Rset
Rset
＝
10kΩ
C2: 10µF
Vout－0.8V
0.8V
MPDTH03050WA* Specification
RL
o
C (or better).
－2.49kΩ
2006.10.2
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