Power-one HHS60ZY, HHS60ZE, HHS60ZB, HHS60ZA Datasheet
HHS60 Series – 60A Half-Brick DC/DC Converter
48V Input
3.3V, 2.5V, 1,8V, 1.5V, 1.2V Outputs
Features
• Open-frame design with Insulated Metal
• Low profile – 12.7 mm height
• Input/output isolation: 1500VDC, meets basic
• Start-up into high capacitive load
• Output back-drive capability
• Low conducted and radiated EMI
• Output overcurrent protection
• Output overvoltage protection
• Overtemperature protection
• Remote sense
Applications
• Distributed power architectures
• Telecommunications equipment
• LAN/WAN applications
• Data processing applications
• Set point accuracy ± 1.0%
• Remote on/off, positive or negative logic
• Output trim, positive or negative
• UL 1950 Recognition, CSA 22.2 No. 950-95
Product Brief
Substrate
insulation requirements
certification, TUV IEC950
Description
HHS60 single-output DC/DC converters provide up to 60A output current in an industry-standard, half-brick
package. This high-density product converts standard telecom and datacom input voltages to regulated, low
output voltages. The HHS60's leading-edge technology provides high efficiency. Its thermal design enables
delivery of full-rated power at 55°C ambient temperature by using only 200 LFM of forced-air cooling without
the need of a heatsink.
Selection Chart
Model Input
voltage
VDC
HHS60ZE 36-75 5.0 3.3 60 200 89.0
HHS60ZD 36-75 4.9 2.5 60 200 88.0
HHS60ZB 36-75 3.6 1.8 60 200 86.0
HHS60ZA 36-75 3.1 1.5 60 200 84.0
HHS60ZY 36-75 3.1 1.2 60 200 82.0
Input
current
max, ADC
Output
voltage
VDC
Output
current
ADC
Output
ripple/noise (mV
p-p)
Typical
efficiency
Page 1 of 2
www.power-one.com
HHS60 Series – 60A Half-Brick DC/DC Converter
48V Input
3.3V, 2.5V, 1,8V, 1.5V, 1.2V Outputs
Mechanical Drawing
Product Brief
Pin#Function
1-Vin
2Case
3ON/OFF
4+Vin
5 -Vout
6-Sense
7Trim
8+Sense
9 +Vout
Tolerances: .xx ± .020 (.5)
.xxx ± .010 (.25)
Pin diameter ± .0.002 (.05)
Ordering Information
Options Suffixes to add to part number
Positive- Standard, no suffix requiredRemote On/Off
Negative- Add “N” suffix
Negative- Standard, no suffix requiredTrim
Lucent compatible- Add “T” suffix
Pin Length
0.18”- Standard, no suffix required
0.11”- Add “8” suffix
0.15”- Add “9” suffix
Notes
1. Consult factory for the complete list of available options.
2. Power-One products are not 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 President of Power-One, Inc.
3. Specifications are subject to change without notice.
Page 2 of 2
www.power-one.com
Loading...