ZY1015G-T2 POWER ONE, ZY1015G-T2 Datasheet

Module DC-DC 1-OUT 0.5V to 5.5V 15A 25-Pin SMT T/R

ZY1015G-T2

Manufacturer Part Number
ZY1015G-T2
Description
Module DC-DC 1-OUT 0.5V to 5.5V 15A 25-Pin SMT T/R
Manufacturer
POWER ONE
Type
Step Downr
Datasheet

Specifications of ZY1015G-T2

Number Of Outputs
1
Output Voltage
0.5 to 5.5 V
Package
25SMT
Output Current
15 A
Input Voltage
3 to 14 V
Output Power
8 W
Input Voltage Range
3 V to 14 V
Output Voltage (channel 1)
0.5 V
Output Current (channel 1)
15 A
Package / Case Size
32 mm x 14 mm
Product
Non-Isolated / POL
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Applications
Benefits
Description
Power-One’s point-of-load converters are recommended for use with regulated bus converters in an Intermediate
Bus Architecture (IBA). The ZY1015 is an intelligent, fully programmable step-down point-of-load DC-DC module
integrating digital power conversion and intelligent power management. The ZY1015 completely eliminates the
need for external components for sequencing, tracking, protection, monitoring, and reporting.
parameters of the ZY1015 are programmable by pin strapping and external resistor and capacitor and can be
changed by a user at any time during product development and service without a need for a communication bus.
ZD-00993 Rev. 1.6, 24-Jun-10
Low voltage, high density systems with
Intermediate Bus Architectures (IBA)
Point-of-load regulators for high performance DSP,
FPGA, ASIC, and microprocessor applications
Industrial computing, servers, and storage
Broadband, networking, optical, and wireless
communications systems
Active memory bus terminators
Integrates digital power conversion with intelligent
power management
Eliminates the need for external power
management components and communication bus
Completely programmable via pin strapping and
external R and C
One part that covers all applications
Reduces board space, system cost and
complexity, and time to market
www.power-one.com
Features
3V to 14V Input
ZY1015 15A No-Bus POL Data Sheet
RoHS lead free and lead-solder-exempt products are
available
Wide input voltage range: 3V–14V
High continuous output current: 15A
Wide programmable output voltage range: 0.5V–5.5V
Active digital current share
Output voltage margining
Overcurrent and overtemperature protections
Overvoltage and undervoltage protections, and Power
Good signal tracking the output voltage setpoint
Programmable power-up delay
Tracking during turn-on and turn-off with guaranteed
slew rates
Sequenced and cascaded modes of operation
Single-wire line for frequency synchronization
between multiple POLs
Programmable interleave
Programmable feedback loop compensation
Enable control with programmable polarity
Flexible fault management and propagation
Start-up into the load pre-biased up to 100%
Full rated current sink
Real time current and temperature measurements,
monitoring, and reporting
Small footprint SMT package: 16x32mm
Low profile of 8mm
Compatible with conventional pick-and-place
equipment
Wide operating temperature range
UL60950 recognized, CSA C22.2 No. 60950-00
certified, and TUV EN60950-1:2001 certified
Member of the
0.5V to 5.5V Output
Page 1 of 17
Performance
Family

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ZY1015G-T2 Summary of contents

Page 1

Applications  Low voltage, high density systems with Intermediate Bus Architectures (IBA)  Point-of-load regulators for high performance DSP, FPGA, ASIC, and microprocessor applications  Industrial computing, servers, and storage  Broadband, networking, optical, and wireless communications systems  Active ...

Page 2

... Packaging option is used only for ordering and not included in the part number printed on the POL converter label. 3 The evaluation board is available in only one configuration: ZY1015-K1. Example: ZY1015G-T3: A 50-piece reel of RoHS compliant POL converters. Each POL converter is labeled ZY1015G. 2. Absolute Maximum Ratings Stresses in excess of the absolute maximum ratings may cause performance degradation, adversely affect long- term reliability, and cause permanent damage to the POL converter ...

Page 3

Electrical Specifications Specifications apply at the input voltage from 3V to 14V, output load from 0 to 15A, ambient temperature from - 40°C to 85°C, output capacitance consisting of 110F ceramic and 220F tantalum, and default performance parameters settings ...

Page 4

V [V] OUT 5.5 5.0 4.5 4.0 3.5 3.0 2.5 2.0 1.5 1.0 0.5 3.0 3.15 2.0 Figure 1. Output Voltage as a Function of Input Voltage and Output Current 4.3 Protection Specifications Parameter Type Threshold Threshold Accuracy Type Threshold ...

Page 5

Type Turn Off Threshold Temperature is decreasing after module was Turn On Threshold Threshold Accuracy From instant when threshold is exceeded until Delay the turn-off command is generated V is inside the PG window and stable OUT Logic V is ...

Page 6

EN Pin Polarity EN High Threshold EN Low Threshold Open Circuit Voltage From EN pin changing state to V Turn-On Delay From EN pin changing state to V Turn-Off Delay Feedback Loop Compensation (CCA0…CCA2 pins) CCA=7 (default) CCA=6 Recommended C ...

Page 7

Signal Specifications Parameter VDD ViL_s ViH_s Vhyst_s Hysteresis of input Schmitt trigger IoL_s LOW level sink current V(SYNC)=0.5V Ipu_s Pull-up current source V(SYNC)=0V Tr_s Maximum allowed rise time 10/90%VDD Cnode_s Freq_s Clock frequency of external SYNC line Tsynq T0 ...

Page 8

Typical Performance Characteristics 5.1 Efficiency Curves Vout=0.5V Vout=1. 1.5 3 4.5 6 7.5 9 Output Current, A Figure 2. Efficiency vs. Load. Vin=3.3V 100 Vout=0.5V Vout=2.5V 70 ...

Page 9

Vout=0.5V Vout=1.2V Vout=2.5V Vout=3. Input Voltage, V Figure 6. Efficiency vs. Input Voltage. Iout=15A 5.2 Turn-On Characteristics Figure 7. Tracking Turn-On. Vin=12V, Ch1 – V1, Ch2 ...

Page 10

Figure 10. Vin=12V, Vout=2.5V. CCA=05 Figure 11. Vin=12V, Vout=5V, CCA=05 Figure 12. Vin=5V, Vout=1V. CCA=03 ZD-00993 Rev. 1.6, 24-Jun-10 ZY1015 15A No-Bus POL Data Sheet 3V to 14V Input Figure 13. Vin=5V, Vout=2.5V. CCA=03 Figure 14. Vin=3.3V, Vout=1V. CCA=03 www.power-one.com ...

Page 11

Thermal Derating Curves 0LFM Figure 15. Thermal Derating Curves. Vin=12V, Vout=5. 0LFM Figure ...

Page 12

Typical Application Figure 17. Complete Schematic of Application with Three Independent Outputs. Intermediate Bus Voltage is from 8V to 14V. In this application four POL converters are configured to deliver three independent output voltages. POL1 and POL2 are connected ...

Page 13

Pin Assignments and Description Pin Pin Pin Buffer Name No. Type Type VLDO TEMP 3 A ENP DELAY 5 A CCA2 CCA1 CCA0 8 ...

Page 14

Pin and Feature Description 8.1 VLDO, Low Voltage Dropout The input of the internal linear regulator. always needs to be greater than 4.75V for normal operation of the POL converter. 8.2 IM, Interleave Mode The input with the internal ...

Page 15

Note: Due to noise sensitivity issues that may occur in limited cases recommended to avoid phase lag settings of 112.5 and 123.75 degrees, otherwise false PG and/or OV indications may occur. 8.15 –VS and +VS The differential voltage ...

Page 16

Mechanical Drawings ±0.30 7.7 Pin 1 2.03 1.27 20.3 ZD-00993 Rev. 1.6, 24-Jun-10 ZY1015 15A No-Bus POL Data Sheet 3V to 14V Input All Dimensions are in mm Tolerances: 0.1 0.5-10 0.2 10-100 Pin Coplanarity: 0.1 ...

Page 17

Pin 1 1.27 Figure 22. Recommended PCB Layout for Multilayer PCBs Notes: 1. NUCLEAR AND MEDICAL APPLICATIONS - Power-One products are not designed, intended for use in, or authorized for use as critical components in ...

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