MPDTY301S Murata Electronics North America, MPDTY301S Datasheet - Page 3

• 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

Additional Output Capacitor
Short Circuit Protection
Operating Frequency
Ripple Noise Voltage
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
6. Characteristics
Over Temperature
Adjustable Range
ON/OFF pin High
Rising Overshoot
Output Rise Time
ON/OFF pin Low
UVLO Threshold
6.1 Electrical Characteristics (Ta=25
Output Voltage
Output Voltage
Output Current
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.
Ripple Voltage
Input Voltage
Output Delay
Note:
Protection
Efficiency
Accuracy
Voltage
Voltage
Item
Vout-0.8
Vout-3.3
Vout-0.8
Vout-2.5
Symbol
Vnoise
UVLO
Vover
SCP
OTP
Cout
Vout
Vripl
EFF
Iout
VIH
Vin
Frq
VIL
Td
Tr
Vin =4.5～5.5V, Iout= 0～7A
VAR= Open, ON/OFF= Open
Vin =4.5～5.5V, Iout= 0～7A
VAR= 560Ω, ON/OFF= Open
Vin =3.0～3.6V, Iout= 0～7A
VAR= Open, ON/OFF= Open
Vin =3.0～3.6V, Iout= 0～7A
VAR= 510Ω, ON/OFF= Open
ON/OFF pin is pulled up to Vin inside of the DC-DC converter. If ON/OFF pin is left open, the
DC-DC converter shall be “ON”. This pin will be pulled down to GND inside the DC-DC
converter when OCP or OTP events occur. Please do NOT connect this pin to Vin with low
impedance line, so as not to damage the converter.
If ON/OFF pin is pulled down to GND, the DC-DC
Converter shall be “OFF”.
If output is shorted to GND , DC-DC Converter shall be operated in a hiccup mode.
After the short circuit event has cleared, the output is automatically brought back into
regulation.
If OTP event is occurred, DC-DC Converter shall be
shut down. After the OTP event has cleared, the
output is automatically brought back into regulation.
When input voltage is ideal voltage source
Output voltage 0-10% (remote on)
Output voltage 10-90%
Vin =5.0V, Iout=7A, BW=100MHz
Vin =3.3V, Iout=7A, BW=100MHz
Vin =5.0V, Iout=7A,BW=20MHz
Vin =3.3V, Iout=7A,BW=20MHz
Vin =5.0V, Vout=3.3V, Iout= 7A,
Vin =3.3V, Vout=2.5V, Iout= 7A,
See the thermal derating curve
o
BW=20MHz,Ta=0－70℃
BW=20MHz,Ta=0－70℃
C)
Vin =5.0V, Iout=7A,
Vin =3.3V, Iout=7A,
in clause 6.2.
Condition
Ta=25℃
Ta=25℃
MPDTY301S
MPDTY302S
MPDTY301S
MPDTY302S
MPDTY301S
MPDTY302S
MPDTY301S
MPDTY302S
MPDTY301S
MPDTY302S
MPDTY301S
MPDTY302S
MPDTY301S
MPDTY302S
Number
Model
All
All
0.776
3.201
0.776
2.425
Min.
4.5
3.0
4.0
2.7
0.8
0.8
0.3
0.1
MPDTY301S,MPDTY302S DATA Sheet
91
89
0
0
1
-
-
-
-
-
-
-
-
-
Value
Typ.
0.80
3.30
0.80
2.50
300
105
5.0
3.3
4.3
2.9
35
25
35
25
94
93
-
-
-
-
-
-
-
-
-
-
0.824
3.399
0.824
2.575
Max.
1000
+10
5.5
3.6
4.5
3.0
3.3
2.5
7.0
70
50
70
50
90
90
10
8
-
-
-
-
-
2010.12.29
mV(p_p)
mV(p_p)
msec
msec
Unit
kHz
μF
o
%
%
V
V
V
V
A
V
C
3