FEATURES
High Efficiency:
92.5% @ 12Vin, 3.3V/10A out
91.0% @ 12Vin, 3.3V/16A out
Small size and low profile:
1.30” x 0.53” x 0.33” (SMD)
2.00” x 0.50” x 0.32” (SIP)
Surface mount and SIP versions
Standard footprint
Voltage and Resistor-based Trim
No minimum load required
Adjustable output voltage: +/-10%
Operating temperature: -40°C to +85°C
Fixed frequency operation
Input UVLO, Output OTP, OCP
Remote ON/OFF
Remote sense
ISO 9000, TL 9000, ISO 14001 certified
manufacturing facility
OPTIONS
Negative On/Off logic
Remote sense
Surface mount and SIP versions
APPLICATIONS
Telecom/DataCom
Distributed power architectures
Servers and workstations
LAN/WAN applications
Data processing applications
Delphi Series NZA, Non-Isolated Point of Load
DC/DC Power Modules: 12Vin, 10A and 16A out
The Delphi Series NZA, 12V input, single output, non-isolated Point of
Load DC/DC converters are the latest offering from one of the world’s
largest power supply manufacturers ― Delta Electronics, Inc. This
product family is available in a Surface mount or SIP package and
provides up to 16A of power in an industry standard footprint. With
creative design technology and optimization of component placement,
these converters possess outstanding electrical and thermal
performance, as well as extremely high reliability under highly stressful
operating conditions.
Delta Electronics, Inc.
DATABRIEF
DB_NZA_03312004
SPECIFICATIONS
GENERAL SPECIFICATIONS OUTPUT SPECIFICATIONS
Input Voltage Typical 12V Voltage Adjustment Typical ±10%
Switching Frequency Typical 300KHz Line Regulation Typical ±0.1%
Turn-on time Typical 7 mS Load Regulation Typical ±0.4%
OTP Typical 120°C Ripple & Noise Typical 10A @ 50 mV
16A @ 75 mV
Size Typical 1.30” x 0.53” x 0.33” (SMD)
2.00” x 0.50” x 0.32” (SIP) Current Limits Typical 10A @160%
16A @180%
PART NUMBERING SYSTEM
The part numbering system for Delta’s NZA Non-Isolated DC/DC converters have the following format:
NZA 12 P 1R5 K 10
A
Product Series Input Voltage Package Type Output Voltage Pin Length Output Current Space Option Code
NZA
12 - 12V M - SMD
P - SIP
0R8 - 0.75V
0R9 - 0.9V
1R0 - 1.0V
1R2 - 1.2V
1R5 - 1.5V
1R8 - 1.8V
2R0 - 2.0V
2R5 - 2.5V
3R3 - 3.3V
5R0 - 5.0V
K - 0.19”
S - 0.13”
*This column is not
available when the
Package Type is
SMD
10 - 10A
16 - 16A
A - Standard
Function
N - Negative
ON/OFF Logic
MODEL LIST: SMD PACKAGE
Model Name Input Voltage Output Voltage Output Current Efficiency (Typ.)
NZA12M0R810 A 12V 0.75V 10A 81.0%
NZA12M0R910 A 12V 0.9V 10A 83.5%
NZA12M1R010 A 12V 1.0V 10A 84.5%
NZA12M1R210 A 12V 1.2V 10A 86.0%
NZA12M1R510 A 12V 1.5V 10A 88.0%
NZA12M1R810 A 12V 1.8V 10A 89.5%
NZA12M2R010 A 12V 2.0V 10A 90.0%
NZA12M2R510 A 12V 2.5V 10A 91.0%
NZA12M3R310 A 12V 3.3V 10A 92.5%
NZA12M5R010 A 12V 5.0V 10A 94.0%
NZA12M0R816 A 12V 0.75V 16A 78.0%
NZA12M0R916 A 12V 0.9V 16A 80.0%
NZA12M1R016 A 12V 1.0V 16A 81.5%
NZA12M1R216 A 12V 1.2V 16A 84.0%
NZA12M1R516 A 12V 1.5V 16A 86.0%
NZA12M1R816 A 12V 1.8V 16A 87.0%
NZA12M2R016 A 12V 2.0V 16A 88.0%
NZA12M2R516 A 12V 2.5V 16A 89.5%
NZA12M3R316 A 12V 3.3V 16A 91.0%
NZA12M5R016 A 12V 5.0V 16A 93.0%
32
MODEL LIST: SIP PACKAGE
Model Name Input Voltage Output Voltage Output Current Efficiency (Typ.)
NZA12P0R8K10 A 12V 0.75V 10A 81.0%
NZA12P0R9K10 A 12V 0.9V 10A 83.5%
NZA12P1R0K10 A 12V 1.0V 10A 84.5%
NZA12P1R2K10 A 12V 1.2V 10A 86.0%
NZA12P1R5K10 A 12V 1.5V 10A 88.0%
NZA12P1R8K10 A 12V 1.8V 10A 89.5%
NZA12P2R0K10 A 12V 2.0V 10A 90.0%
NZA12P2R5K10 A 12V 2.5V 10A 91.0%
NZA12P3R3K10 A 12V 3.3V 10A 92.5%
NZA12P5R0K10 A 12V 5.0V 10A 94.0%
NZA12P0R8K16 A 12V 0.75V 16A 78.0%
NZA12P0R9K16 A 12V 0.9V 16A 80.0%
NZA12P1R0K16 A 12V 1.0V 16A 81.5%
NZA12P1R2K16 A 12V 1.2V 16A 84.0%
NZA12P1R5K16 A 12V 1.5V 16A 86.0%
NZA12P1R8K16 A 12V 1.8V 16A 87.0%
NZA12P2R0K16 A 12V 2.0V 16A 88.0%
NZA12P2R5K16 A 12V 2.5V 16A 89.5%
NZA12P3R3K16 A 12V 3.3V 16A 91.0%
NZA12P5R0K16 A 12V 5.0V 16A 93.0%
3
4
MECHANICAL DRAWING
SMD PACKAGE SIP PACKAGE
CONTACT DATA: www.deltaww.com
USA:
Telephone:
East Coast: (888) 335 8201
West Coast: (888) 335 8208
Fax: (978) 656 3964
Email: DCDC@delta-corp.com
Europe:
Telephone:
France: +33 1 6485 1212
Germany: +49 89 370 62 897
UK: +44 777 195 6299
Fax: +33 1 6485 1212
Email: DCDC@euro.delta-corp.com
Asia:
Telephone: + 886 3 4526107
Fax: +886 3 4513485
Email: DCDC@delta.com.tw
WARRANTY
Delta offers a two (2) year limited warranty. Complete warranty information is listed on our web site or is available upon
request from Delta.
Information furnished by Delta is believed to be accurate and reliable. However, no responsibility is assumed by Delta for
its use, nor for any infringements of patents or other rights of third parties, which may result from its use. No license is
granted by implication or otherwise under any patent or patent rights of Delta. Delta reserves the right to revise these
specifications at any time, without notice.
