MPDTY301S Murata Electronics North America, MPDTY301S Datasheet - Page 8

• Manufacturer Part Number: MPDTY301S
• Description: CONV DC/DC 23.1W .8-3.3VOUT SMT
• Manufacturer: Murata Electronics North America
• Series: MPDr
• Type: Point of Load (POL) Non-Isolated with UVLOr

Specifications of MPDTY301S

• Output: 0.8 ~ 3.3V
• Number Of Outputs: 1
• Power (watts): 23W
• Mounting Type: Surface Mount
• Voltage - Input: 4.5 ~ 5.5V
• Package / Case: 22-DIP SMD Module
• 1st Output: 0.8 ~ 3.3 VDC @ 7A
• Size / Dimension: 1.09" L x 0.61" W x 0.17" H (27.8mm x 15.4mm x 4.2mm)
• Power (watts) - Rated: 23.1W
• Operating Temperature: -40°C ~ 85°C
• Efficiency: 94%
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• 3rd Output: -
• 2nd Output: -
• Other names: 490-4572; 490-4572-1; 490-4572-1

9. Test Circuit
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
9.1. General Measure Circuit
9.2. Ripple Voltage Measurement Circuit
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.
Note:
In the following test circuit, the initial values under item 6.1. should be met.
DC-DC Converter
C1
Pin 22 must be left open and should not be connected other pins.
ON/OFF
Vin
NC
GND
C1:100F/6.3V (Ceramic Capacitor)
Vout
13,14,15,16,17
12
22
Coaxial cable :1.5D-2V, L=1.5m
Equivalent circuit
Terminator
（Keisokugiken TRC-50F)
6,7,8,9,10,
18,19,20,21
MPDTY30*S
B
1,2,3,4,5
A
C:0.01F
R:50
11
A：Output Ripple Noise
B：Output Ripple Voltage
Vout
VAR
RVAR
MPDTY301S,MPDTY302S DATA Sheet
Oscilloscope
BW:100MHz
RL
2010.12.29
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