YNS05S10-0 POWER ONE, YNS05S10-0 Datasheet

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YNS05S10-0

Manufacturer Part Number
YNS05S10-0
Description
Module DC-DC 1-OUT 0.7525V to 3.63V 10A 36W 6-Pin SMD T/R
Manufacturer
POWER ONE
Type
Step Downr
Datasheet

Specifications of YNS05S10-0

Package
6SMD
Output Current
10 A
Output Voltage
0.7525 to 3.63 V
Input Voltage
5 V
Number Of Outputs
1
Output Power
36 W
The YNS05S10 converter is not
recommended for new designs
and has been replaced by the
YS05S10.
YS05S10
product specifications.
Applications
 Intermediate Bus Architectures
 Telecommunications
 Data communications
 Distributed Power Architectures
 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
Description
Power-One’s point-of-load converters are recommended for use with regulated bus converters in an Intermediate
Bus Architecture (IBA). The Y-Series of non-isolated dc-dc converters deliver up to 10 A of output current in an
industry-standard surface-mount package. Operating from a 3.0 to 5.5 VDC input, the YNS05S10 converters are
ideal choices for Intermediate Bus Architectures where Point-of-Load (POL) power delivery is generally a
requirement. The converters provide an extremely tight regulated programmable output voltage from 0.7525 to
3.63 VDC.
The Y-Series of converters provide exceptional thermal performance, even in high temperature environments with
minimal airflow. No derating is required up to 85 C, even without airflow at natural convection. This performance
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.
MCD10193 Rev. 1.0, 21-Jun-10
data
Please
sheet
refer
3.0-5.5 VDC Input; 0.7525-3.63 VDC Programmable @ 10 A
for
to
new
the
Page 1 of 25
YNS05S10 DC-DC Converter Data Sheet
Features
 RoHS lead free and lead-solder-exempt products
 Delivers up to 10 A (36 W)
 No derating up to 85 C
 Surface-mount package
 Industry-standard footprint and pinout
 Small size and low-profile: 1.30” x 0.53” x 0.314”
 Weight: 0.22 oz [6.12 g]
 Coplanarity less than 0.003”, maximum
 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 output sense
 Remote ON/OFF (positive or negative)
 Fixed-frequency operation
 Auto-reset output overcurrent protection
 Auto-reset overtemperature protection
 High reliability, MTBF = 32.54 million hours
 All materials meet UL94, V-0 flammability rating
 UL60950 recognition in U.S. & Canada, and
The
calculated per Telcordia TR-332, Method I Case 1
are available
(33.02 mm x 13.46 mm x 7.98 mm)
DEMKO certification per IEC/EN60950
www.power-one.com
Products: Y-Series

Related parts for YNS05S10-0

YNS05S10-0 Summary of contents

Page 1

... Power-One’s point-of-load converters are recommended for use with regulated bus converters in an Intermediate Bus Architecture (IBA). The Y-Series of non-isolated dc-dc converters deliver output current in an industry-standard surface-mount package. Operating from a 3.0 to 5.5 VDC input, the YNS05S10 converters are ideal choices for Intermediate Bus Architectures where Point-of-Load (POL) power delivery is generally a requirement ...

Page 2

... The trim resistor connected across the GND (pin 5) and TRIM (pin 3) pins of the converter. 3 Note that startup time is the sum of turn-on delay time and rise time. 4 The converter ON/OFF pin is left open. MCD10193 Rev. 1.0, 21-Jun-10 YNS05S10 DC-DC Converter Data Sheet Notes Continuous Full Temperature Range By external resistor, See Trim Table 1 Percent of V ...

Page 3

... A IN OUT V = 3.0 VDC OUT Input Stand-by Current (Converter disabled) Input No Load Current (Converter enabled) i Input Reflected-Ripple Current - s MCD10193 Rev. 1.0, 21-Jun-10 YNS05S10 DC-DC Converter Data Sheet Notes Guaranteed by controller Guaranteed by controller V = 3.3 VDC OUT V = 2.5 VDC OUT V = 2.0 VDC OUT V = 1.8 VDC ...

Page 4

... Settling Time (V < 10% peak deviation) OUT Efficiency Additional Notes: 5 See waveforms for dynamic response and settling time for different output voltages. MCD10193 Rev. 1.0, 21-Jun-10 YNS05S10 DC-DC Converter Data Sheet Notes Full resistive load From no load to full load V = 3.3 VDC OUT ...

Page 5

... They should be placed as close as possible to the input pins of the converter. The YNS05S10 has been designed for stable operation with or without external capacitance. Low ESR ceramic capacitors placed as close as possible to the load (minimum 47 μF) are recommended for improved transient performance and lower output voltage ripple ...

Page 6

... MCD10193 Rev. 1.0, 21-Jun-10 YNS05S10 DC-DC Converter Data Sheet When using remote sense, the output voltage at the converter can be increased up to 0.5 V above the nominal rating in order to maintain the required voltage across the load ...

Page 7

... Input undervoltage lockout is standard with this converter. The converter will shut down when the input voltage drops below a pre-determined voltage; MCD10193 Rev. 1.0, 21-Jun-10 YNS05S10 DC-DC Converter Data Sheet it will start automatically when Vin returns to a specified range. The input voltage must be typically 2.05 V for the converter to turn on ...

Page 8

... MCD10193 Rev. 1.0, 21-Jun-10 YNS05S10 DC-DC Converter Data Sheet For each set of conditions, the maximum load current is defined as the lowest of: (i) The output current at which any MOSFET ...

Page 9

... Load Current [Adc] Fig. 3.3V.3: Efficiency vs. load current and input voltage for Vout = 3.3 V converter mounted vertically with air flowing at a rate of 200 LFM (1 m/s) and C. MCD10193 Rev. 1.0, 21-Jun-10 YNS05S10 DC-DC Converter Data Sheet Fig. 3.3V.2: Available load current vs. ambient temperature and airflow rates for Vout = 3 ...

Page 10

... A/div.). μF ceramic + 1 μF ceramic. Time scale: 20 μs/div. MCD10193 Rev. 1.0, 21-Jun-10 YNS05S10 DC-DC Converter Data Sheet Fig. 3.3V.6: Output voltage ripple (20 mV/div.) at full rated load current into a resistive load with external capacitance 47 μF ceramic + 1 μF ceramic, and Vin = 5 V for Vout = 3.3 V. ...

Page 11

... Load Current [Adc] Fig. 2.5V.3: Efficiency vs. load current and input voltage for Vout = 2.5 V converter mounted vertically with air flowing at a rate of 200 LFM (1 m/s) and C. MCD10193 Rev. 1.0, 21-Jun-10 YNS05S10 DC-DC Converter Data Sheet Fig. 2.5V.2: Available load current vs. ambient temperature and airflow rates for Vout = 2 ...

Page 12

... Bottom trace: load current (5 A/div.). μF ceramic + 1 μF ceramic. Time scale: 20 μs/div. MCD10193 Rev. 1.0, 21-Jun-10 YNS05S10 DC-DC Converter Data Sheet Fig. 2.5V.6: Output voltage ripple (20 mV/div.) at full rated load current into a resistive load with external capacitance 47 μF ceramic + 1 μF ceramic, and Vin = 5 V for Vout = 2.5 V. ...

Page 13

... Load Current [Adc] Fig. 2.0V.3: Efficiency vs. load current and input voltage for Vout = 2.0 V converter mounted vertically with air flowing at a rate of 200 LFM (1 m/s) and C. MCD10193 Rev. 1.0, 21-Jun-10 YNS05S10 DC-DC Converter Data Sheet Fig. 2.0V.2: Available load current vs. ambient temperature and airflow rates for Vout = 2 ...

Page 14

... Bottom trace: load current (5 A/div.). μF ceramic + 1 μF ceramic. Time scale: 20 μs/div. MCD10193 Rev. 1.0, 21-Jun-10 YNS05S10 DC-DC Converter Data Sheet Fig. 2.0V.6: Output voltage ripple (20 mV/div.) at full rated load current into a resistive load with external capacitance 47 μF ceramic + 1 μF ceramic, and Vin = 5 V for Vout = 2.0 V. ...

Page 15

... Load Current [Adc] Fig. 1.8V.3: Efficiency vs. load current and input voltage for Vout = 1.8 V converter mounted vertically with air flowing at a rate of 200 LFM (1 m/s) and C. MCD10193 Rev. 1.0, 21-Jun-10 YNS05S10 DC-DC Converter Data Sheet Fig. 1.8V.2: Available load current vs. ambient temperature and airflow rates for Vout = 1 ...

Page 16

... Bottom trace: load current (5 A/div.). μF ceramic + 1 μF ceramic. Time scale: 20 μs/div. MCD10193 Rev. 1.0, 21-Jun-10 YNS05S10 DC-DC Converter Data Sheet Fig. 1.8V.6: Output voltage ripple (20 mV/div.) at full rated load current into a resistive load with external capacitance 47 μF ceramic + 1 μF ceramic, and Vin = 5 V for Vout = 1.8 V. ...

Page 17

... Load Current [Adc] Fig. 1.5V.3: Efficiency vs. load current and input voltage for Vout = 1.5 V converter mounted vertically with air flowing at a rate of 200 LFM (1 m/s) and C. MCD10193 Rev. 1.0, 21-Jun-10 YNS05S10 DC-DC Converter Data Sheet Fig. 1.5V.2: Available load current vs. ambient temperature and airflow rates for Vout = 1 ...

Page 18

... Bottom trace: load current (5 A/div.). μF ceramic + 1 μF ceramic. Time scale: 20 μs/div. MCD10193 Rev. 1.0, 21-Jun-10 YNS05S10 DC-DC Converter Data Sheet Fig. 1.5V.6: Output voltage ripple (20 mV/div.) at full rated load current into a resistive load with external capacitance 47 μF ceramic + 1 μF ceramic, and Vin = 5 V for Vout = 1.5 V. ...

Page 19

... Load Current [Adc] Fig. 1.2V.3: Efficiency vs. load current and input voltage for Vout = 1.2 V converter mounted vertically with air flowing at a rate of 200 LFM (1 m/s) and C. MCD10193 Rev. 1.0, 21-Jun-10 YNS05S10 DC-DC Converter Data Sheet Fig. 1.2V.2: Available load current vs. ambient temperature and airflow rates for Vout = 1 ...

Page 20

... Bottom trace: load current (5 A/div.). μF ceramic + 1 μF ceramic. Time scale: 20 μs/div. MCD10193 Rev. 1.0, 21-Jun-10 YNS05S10 DC-DC Converter Data Sheet Fig. 1.2V.6: Output voltage ripple (20 mV/div.) at full rated load current into a resistive load with external capacitance 47 μF ceramic + 1 μF ceramic, and Vin = 5 V for Vout = 1.2 V. ...

Page 21

... Load Current [Adc] Fig. 1.0V.3: Efficiency vs. load current and input voltage for Vout = 1.0 V converter mounted vertically with air flowing at a rate of 200 LFM (1 m/s) and C. MCD10193 Rev. 1.0, 21-Jun-10 YNS05S10 DC-DC Converter Data Sheet Fig. 1.0V.2: Available load current vs. ambient temperature and airflow rates for Vout = 1 ...

Page 22

... Bottom trace: load current (5 A/div.). μF ceramic + 1 μF ceramic. Time scale: 20 μs/div. MCD10193 Rev. 1.0, 21-Jun-10 YNS05S10 DC-DC Converter Data Sheet Fig. 1.0V.6: Output voltage ripple (20 mV/div.) at full rated load current into a resistive load with external capacitance 47 μF ceramic + 1 μF ceramic, and Vin = 5 V for Vout = 1.0 V. ...

Page 23

... Load Current [Adc] Fig. 0.7525V.3: Efficiency vs. load current and input voltage for Vout = 0.7525 V converter mounted vertically with air flowing at a rate of 200 LFM (1 m/s) and C. MCD10193 Rev. 1.0, 21-Jun-10 YNS05S10 DC-DC Converter Data Sheet vs. ambient Fig ...

Page 24

... Enable signal (2 V/div.); Bottom trace: output voltage (200 mV/div.); Time scale: 2 ms/div. MCD10193 Rev. 1.0, 21-Jun-10 YNS05S10 DC-DC Converter Data Sheet Fig. 0.7525V.6: Output voltage ripple (20 mV/div.) at full rated load current into a resistive load with external capacitance 47 μF ceramic + 1 μF ceramic, and Vin = 5 V for Vout = 0.7525 V. Time scale: 2 μ ...

Page 25

... Y-Series 3.0 to 5.5 VDC The example above describes P/N YNS05S10-0: 3.0 to 5.5 VDC input, surface mount 0.7525 to 3.63 VDC output, standard enable logic, and Eutectic Tin/Lead solder. Please consult factory for the complete list of available options. The YNS05S10 is not recommended for new designs and has been replaced by the YS05S10 ...

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