YM12S05-G POWER ONE, YM12S05-G Datasheet

CONVERTER DC-DC 12V 5A SMD

YM12S05-G

Manufacturer Part Number
YM12S05-G
Description
CONVERTER DC-DC 12V 5A SMD
Manufacturer
POWER ONE
Series
Yr
Type
Point of Load (POL) Non-Isolatedr
Datasheet

Specifications of YM12S05-G

Output
0.75 ~ 5.5V
Number Of Outputs
1
Power (watts)
28W
Mounting Type
Surface Mount
Voltage - Input
9.6 ~ 14V
Package / Case
5-DIP SMD Module
1st Output
0.75 ~ 5.5 VDC @ 5A
Size / Dimension
0.80" L x 0.45" W x 0.25" H (20.3mm x 11.4mm x 6.4mm)
Power (watts) - Rated
28W
Operating Temperature
-40°C ~ 85°C
Efficiency
92%
Approvals
cUL, EN, UL
Package
5SMD
Output Current
5 A
Output Voltage
0.7525 to 5.5 V
Input Voltage
12 V
Output Power
28 W
Input Voltage Range
9.6 V to 14 V
Output Voltage (channel 1)
0.5 V to 2.75 V
Output Current (channel 1)
5 A
Package / Case Size
DIP
Output Type
Regulated
Product
Non-Isolated / POL
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
3rd Output
-
2nd Output
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
179-2365-2

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
YM12S05-G
Manufacturer:
PowerOne
Quantity:
5 166
Applications
 Intermediate Bus Architectures
 Distributed Power Architectures
 Data communications
 Telecommunications
 Servers, workstations
Benefits
 High efficiency – no heat sink required
 Reduces total solution board area
 Tape and reel packing
 Compatible with pick &place equipment
 Minimizes part numbers in inventory
 Low cost
Description
Power-One’s point-of-load converters are recommended for use with regulated bus converters in an Intermediate
Bus Architecture (IBA). The YM12S05 non-isolated DC-DC converters deliver up to 5A of output current in an
industry-standard surface-mount package. Operating from a 9.6-14 VDC input, the YM12S05 converters are ideal
choices for Intermediate Bus Architectures where Point-of-Load power (POL) delivery is generally a requirement.
They provide an extremely tight regulated programmable output voltage of 0.7525 V to 5.5 V.
The Y-Series converters provide exceptional thermal performance, even in high temperature environments with
minimal airflow. No derating is required up to 85 C (up to 70 C for 5 V and 3.3 V outputs), even without airflow at
natural convection. This is accomplished through the use of advanced circuitry, packaging and processing
techniques to achieve a design possessing ultra-high efficiency, excellent thermal management and a very low
body profile.
The low body profile and the preclusion of heat sinks minimize impedance to system airflow, thus enhancing
cooling for both upstream and downstream devices. The use of 100% automation for assembly, coupled with
advanced power electronics and thermal design, results in a product with extremely high reliability.
MCD10132 Rev. 1.1, 21-Jun-10
9.6-14 VDC Input; 0.7525-5.5 VDC Programmable @ 5A
Page 1 of 24
YM12S05 DC-DC Converter Data Sheet
Member of the
Features
 RoHS lead free and lead-solder-exempted products
 Delivers up to 5 A (28 W)
 Extended input range 9.6 V – 14 V
 No derating up to 85 C (70 °C for 5V and 3.3V)
 Surface-mount package
 Industry-standard footprint and pinout
 Small size and low profile: 0.80” x 0.45” x 0.247”
 Weight: 0.079 oz [2.26 g]
 Co-planarity < 0.003"
 Synchronous Buck Converter topology
 Start-up into pre-biased output
 No minimum load required
 Programmable output voltage via external resistor
 Operating ambient temperature: -40 °C to 85 °C
 Remote ON/OFF
 Fixed frequency operation
 Auto-reset output overcurrent protection
 Auto-reset overtemperature protection
 High reliability, MTBF approx. 71.8 Million Hours
 All materials meet UL94, V-0 flammability rating
 UL 60950 recognition in U.S. & Canada, and
calculated per Telcordia TR-332, Method I Case 1
are available
(20.32 x 11.43 x 6.27mm)
DEMKO certification per IEC/EN 60950
www.power-one.com
Family

Related parts for YM12S05-G

YM12S05-G Summary of contents

Page 1

... Description Power-One’s point-of-load converters are recommended for use with regulated bus converters in an Intermediate Bus Architecture (IBA). The YM12S05 non-isolated DC-DC converters deliver output current in an industry-standard surface-mount package. Operating from a 9.6-14 VDC input, the YM12S05 converters are ideal choices for Intermediate Bus Architectures where Point-of-Load power (POL) delivery is generally a requirement. ...

Page 2

... Converter On Additional Notes: 1. The output voltage should not exceed 5.5V. 2. The converter the ON/OFF pin is left open. MCD10132 Rev. 1.1, 21-Jun-10 YM12S05 DC-DC Converter Data Sheet Notes Continuous By external resistor, See Trim Table 1 Full resistive load From Vin = Vin(min) to Vo=0.1* Vo(nom) From enable to Vo= 0 ...

Page 3

... Turn-off Threshold Maximum Input Current Input Stand-by Current (Converter disabled) Input No Load Current (Converter enabled) i Input Reflected-Ripple Current - s Input Voltage Ripple Rejection MCD10132 Rev. 1.1, 21-Jun-10 YM12S05 DC-DC Converter Data Sheet Notes 5 ADC Out @ 9.6 VDC 5.0 VDC OUT V = 3.3 VDC OUT ...

Page 4

... OUT Efficiency Additional Notes: 1. Trim resistor connected across the GND and TRIM pins of the converter. MCD10132 Rev. 1.1, 21-Jun-10 YM12S05 DC-DC Converter Data Sheet Notes Full resistive load From no load to full load Over line, load and temperature (Fig ...

Page 5

... They should be placed as close as possible to the input pins of the converter. The YM12S05 has been designed for stable operation with no external capacitance on the output recommended to place low ESR ceramic capacitors to minimize output ripple voltage. Low ...

Page 6

... MCD10132 Rev. 1.1, 21-Jun-10 YM12S05 DC-DC Converter Data Sheet Protection Features Input Undervoltage Lockout Input undervoltage lockout is standard with this converter. The converter will shut down when the input voltage drops below a pre-determined voltage; it will start automatically when Vin returns to a specified range ...

Page 7

... Fig. C: Location of the thermocouple for thermal testing MCD10132 Rev. 1.1, 21-Jun-10 YM12S05 DC-DC Converter Data Sheet Thermal Derating Load current vs. ambient temperature and airflow rates are given in Figs. x.1 to x.2 for maximum temperature of 120 °C. Ambient temperature was varied between 25 ° ...

Page 8

... Load Current [Adc] Fig. 5.0V.3: Efficiency vs. load current and input voltage for Vout = 5.0V converter mounted vertically with air flowing from pin 5 to pin rate of 200 LFM (1 m/s) and C. MCD10132 Rev. 1.1, 21-Jun-10 YM12S05 DC-DC Converter Data Sheet Fig. 5.0V.2: Available load current vs. ambient temperature vs ...

Page 9

... Bottom trace: load current (2A/div.). Co = 47μF ceramic. Time scale: 20μs/div. MCD10132 Rev. 1.1, 21-Jun-10 YM12S05 DC-DC Converter Data Sheet Fig. 5.0V.6: Output voltage ripple (10mV/div.) at full rated load current into a resistive load with external capacitance 47μF ceramic + 1μF ceramic and Vin = 12V for Vout = 5.0V. Time scale: 2 μ ...

Page 10

... Load Current [Adc] Fig. 3.3V.3: Efficiency vs. load current and input voltage for Vout = 3.3V converter mounted vertically with air flowing from pin 5 to pin rate of 200 LFM (1 m/s) and C. MCD10132 Rev. 1.1, 21-Jun-10 YM12S05 DC-DC Converter Data Sheet vs. ...

Page 11

... Bottom trace: load current (2A/div 47μF ceramic. Time scale: 20 μs/div. MCD10132 Rev. 1.1, 21-Jun-10 YM12S05 DC-DC Converter Data Sheet Fig. 3.3V.6: Output voltage ripple (10mv/div) at full rated load current into a resistive load with external capacitance 47μF ceramic + 1μF ceramic and Vin = 12V for Vout = 3.3V. Time scale: 2 μ ...

Page 12

... Load Current [Adc] Fig. 2.5V.3: Efficiency vs. load current and input voltage for Vout = 2.5V converter mounted vertically with air flowing from pin 5 to pin rate of 200 LFM (1 m/s) and C. MCD10132 Rev. 1.1, 21-Jun-10 YM12S05 DC-DC Converter Data Sheet vs. ...

Page 13

... Bottom trace: load current (2A/div 47μF ceramic. Time scale: 20 μs/div. MCD10132 Rev. 1.1, 21-Jun-10 YM12S05 DC-DC Converter Data Sheet Fig. 2.5V.5: Output voltage ripple (10mv/div) at full rated load current into a resistive load with external capacitance 47μF ceramic + 1μF ceramic and Vin = 12V for Vout = 2.5V. Time scale: 2 μ ...

Page 14

... Load Current [Adc] Fig. 2.0V.3: Efficiency vs. load current and input voltage for Vout = 2.0V converter mounted vertically with air flowing from pin 5 to pin rate of 200 LFM (1 m/s) and C. MCD10132 Rev. 1.1, 21-Jun-10 YM12S05 DC-DC Converter Data Sheet vs. ...

Page 15

... Bottom trace: load current (2A/div 47μF ceramic. Time scale: 20 μs/div. MCD10132 Rev. 1.1, 21-Jun-10 YM12S05 DC-DC Converter Data Sheet Fig. 2.0V.6: Output voltage ripple (10mv/div) at full rated load current into a resistive load with external capacitance 47μF ceramic + 1μF ceramic and Vin = 12V for Vout = 2.0V. Time scale: 2 μ ...

Page 16

... Load Current [Adc] Fig. 1.8V.3: Efficiency vs. load current and input voltage for Vout = 1.8V converter mounted vertically with air flowing from pin 5 to pin rate of 200 LFM (1 m/s) and C. MCD10132 Rev. 1.1, 21-Jun-10 YM12S05 DC-DC Converter Data Sheet vs. ...

Page 17

... Bottom trace: load current (2A/div 47μF ceramic. Time scale: 20 μs/div. MCD10132 Rev. 1.1, 21-Jun-10 YM12S05 DC-DC Converter Data Sheet Fig. 1.8V.6: Output voltage ripple (10mv/div) at full rated load current into a resistive load with external capacitance 47μF ceramic + 1μF ceramic and Vin = 12V for Vout = 1.8V. Time scale: 2 μ ...

Page 18

... Load Current [Adc] Fig. 1.5V.3: Efficiency vs. load current and input voltage for Vout = 1.5V converter mounted vertically with air flowing from pin 5 to pin rate of 200 LFM (1 m/s) and C. MCD10132 Rev. 1.1, 21-Jun-10 YM12S05 DC-DC Converter Data Sheet vs. ...

Page 19

... Bottom trace: load current (2A/div 47μF ceramic. Time scale: 20 μs/div. MCD10132 Rev. 1.1, 21-Jun-10 YM12S05 DC-DC Converter Data Sheet Fig. 1.5V.6: Output voltage ripple (10mv/div) at full rated load current into a resistive load with external capacitance 47μF ceramic + 1μF ceramic and Vin = 12V for Vout = 1.5V. Time scale: 2 μ ...

Page 20

... Load Current [Adc] Fig. 1.2V.3: Efficiency vs. load current and input voltage for Vout = 1.2V converter mounted vertically with air flowing from pin 5 to pin rate of 200 LFM (1 m/s) and C. MCD10132 Rev. 1.1, 21-Jun-10 YM12S05 DC-DC Converter Data Sheet vs. ...

Page 21

... Bottom trace: load current (2A/div 47μF ceramic. Time scale: 20 μs/div. MCD10132 Rev. 1.1, 21-Jun-10 YM12S05 DC-DC Converter Data Sheet Fig. 1.2V.6: Output voltage ripple (10mv/div) at full rated load current into a resistive load with external capacitance 47μF ceramic + 1μF ceramic and Vin = 12V for Vout = 1.2V. Time scale: 2 μ ...

Page 22

... Load Current [Adc] Fig. 1.0V.3: Efficiency vs. load current and input voltage for Vout = 1.0V converter mounted vertically with air flowing from pin 5 to pin rate of 200 LFM (1 m/s) and C. MCD10132 Rev. 1.1, 21-Jun-10 YM12S05 DC-DC Converter Data Sheet vs. ...

Page 23

... Bottom trace: load current (2A/div 47μF ceramic. Time scale: 20 μs/div. MCD10132 Rev. 1.1, 21-Jun-10 YM12S05 DC-DC Converter Data Sheet Fig. 1.0V.6: Output voltage ripple (10mv/div) at full rated load current into a resistive load with external capacitance 47μF ceramic + 1μF ceramic and Vin = 12V for Vout = 1.0V. Time scale: 2 μ ...

Page 24

... Y-Series 9.6V – 14V The example above describes P/N YM12S05G: 9.6V – 14V input, surface mount 0.7525V to 5.5V output, and RoHS compliant. Please consult factory regarding availability of a specific version. NUCLEAR AND MEDICAL APPLICATIONS - Power-One products are not designed, intended for use in, or authorized for use as critical components in life support systems, equipment used in hazardous environments, or nuclear control systems without the express written consent of the respective divisional president of Power-One, Inc ...

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