FEATURES
High efficiency: 92% @ 12Vin, 3.3V/16A out
Small size and low profile: (SIP)
50.8 x 12.7 x 9.5mm (2.00 x 0.50 x 0.37)
Standard footprint
Voltage and resistor-based trim
Pre-bias startup
Output voltage tracking
No minimum load required
Output voltage programmable from
0.75Vdc to 5Vdc via external resistor
Fixed frequency operation (300KHz)
Input UVLO, output OTP, OCP
Remote ON/OFF(default:positive)
Remote sense
ISO 9001, TL 9000, ISO 14001, QS 9000,
OHSAS 18001 certified manufacturing
facility
UL/cUL 60950 (US & Canada) Recognized,
and TUV (EN60950) certified.
CE mark meets 73/23/EEC and
93/68/EEC directives
Delphi DNL, Non-Isolated Point of Load
DC/DC Power Modules: 8.3-14Vin, 0.75-5.0V/16A out
The Delphi series DNL, 8.3~14V input, single output, non-isolated point
of load DC/DC converters are the latest offering from a world leader in
OPTIONS
power systems technology and manufacturing Delta Electronics, Inc.
Negative On/Off logic
The DNL series provides a programmable output voltage from 0.75V to
Tracking feature
5.0V through an external trimming resistor. The DNL converters have
SMD package
flexible and programmable tracking and sequencing features to enable a
variety of sequencing and tracking between several point of load power
modules. This product family is available in a surface mount or SIP
package and provides up to 16A of output current in an industry standard
APPLICATIONS
footprint and pinout. With creative design technology and optimization of
Telecom / DataCom
Distributed power architectures
component placement, these converters possess outstanding electrical
Servers and workstations
and thermal performance and extremely high reliability under highly
LAN / WAN applications
stressful operating conditions.
Data processing applications
DATASHEET
DS_DNL10SIP16_07182012
TECHNICAL SPECIFICATIONS
T = 25C, airflow rate = 300 LFM, V = 8.3Vdc and 14Vdc, nominal Vout unless otherwise noted.
A in
PARAMETER NOTES and CONDITIONS DNL10S0A0R16NFD
Min. Typ. Max. Units
ABSOLUTE MAXIMUM RATINGS
Input Voltage (Continuous) 0 15 Vdc
Tracking Voltage 0 Vin,max Vdc
Operating Temperature -40 85 C
Storage Temperature -55 125 C
INPUT CHARACTERISTICS
Operating Input Voltage Vo,set 3.63Vdc 8.3 12 14 V
Vo,set 3.63Vdc 8.3 12 13.2 V
Input Under-Voltage Lockout
Turn-On Voltage Threshold 7.9 V
Turn-Off Voltage Threshold 7.8 V
Maximum Input Current Vin=Vin,min to Vin,max, Io=Io,max 11 A
No-Load Input Current 100 mA
Off Converter Input Current 2 mA
2
Inrush Transient Vin= Vin,min to Vin,max, Io=Io,min to Io,max 0.4 A S
Recommended Input Fuse 15 A
OUTPUT CHARACTERISTICS
Output Voltage Set Point Vin=12V, Io=Io,max -2.0 Vo,set +2.0 % Vo,set
Output Voltage Adjustable Range 0.7525 5 V
Output Voltage Regulation
Over Line Vin=Vin,min to Vin,max 0.3 % Vo,set
Over Load Io=Io,min to Io,max 0.4 % Vo,set
Ta= -40 to 85
Over Temperature 0.4 % Vo,set
Total Output Voltage Range Over sample load, line and temperature -2.5 +3.5 % Vo,set
Output Voltage Ripple and Noise 5Hz to 20MHz bandwidth
Peak-to-Peak Vin=min to max, Io=min to max1F ceramic, 10F Tan 50 75 mV
RMS Vin=min to max, Io=min to max1F ceramic, 10F Tan 15 30 mV
Output Current Range 0 16 A
Output Voltage Over-shoot at Start-up Vout=3.3V 1 % Vo,set
Output DC Current-Limit Inception 180 % Io
Output Short-Circuit Current (Hiccup mode) Io,s/c 3 Adc
DYNAMIC CHARACTERISTICS
Dynamic Load Response 10F Tan & 1F ceramic load cap, 2.5A/s, Vin=12V
Positive Step Change in Output Current 50% Io, max to 100% Io, max 200 mVpk
Negative Step Change in Output Current 100% Io, max to 50% Io, max 200 mVpk
Settling Time( Vo < 10% Peak Deviation ) 25 s
Turn-On Transient Io=Io.max
Start-Up Time, From On/Off Control Von/off, Vo=10% of Vo,set 5 ms
Start-Up Time, From Input Vin=Vin,min, Vo=10% of Vo,set 5 ms
Output Voltage Rise Time Time for Vo to rise from 10% to 90% of Vo,set 4 6 ms
Output Capacitive Load Full load; ESR 1m 1000 F
Full load; ESR 10m, Vin<9.0V 3500 F
Full load; ESR 10m, Vin9.0V 5000 F
EFFICIENCY
Vo=0.75V Vin=12V, Io=Io,max 79.5 %
V o=1.2V Vin=12V, Io=Io,max 85.0 %
Vo=1.5V Vin=12V, Io=Io,max 87.0 %
Vo=1.8V Vin=12V, Io=Io,max 89.0 %
Vo=2.5V Vin=12V, Io=Io,max 91.0 %
Vo=3.3V Vin=12V, Io=Io,max 92.0 %
Vo=5.0V Vin=12V, Io=Io,max 94.0 %
FEATURE CHARACTERISTICS
Switching Frequency 300 kHz
ON/OFF Control, (Negative logic)
Logic Low Voltage Module On, Von/off -0.2 0.3 V
Logic High Voltage Module Off, Von/off 2.5 Vin,max V
Logic Low Current Module On, Ion/off 10 uA
Logic High Current Module Off, Ion/off 0.2 1 mA
ON/OFF Control, (Positive Logic)
Logic High Voltage Module On, Von/off Vin,max V
Logic Low Voltage Module Off, Von/off -0.2 0.3 V
Logic High Current Module On, Ion/off 10 uA
Logic Low Current Module Off, Ion/off 0.2 1 mA
Tracking Slew Rate Capability 0.1 2 V/msec
Tracking Delay Time Delay from Vin.min to application of tracking voltage 10 ms
Tracking Accuracy Power-up, subject to 2V/mS 100 200 mV
Power-down, subject to 1V/mS 200 400 mV
Remote Sense Range 0.1 V
GENERAL SPECIFICATIONS
MTBF Io=80%Io, max, Ta=25 4.28 M hours
Weight 12 grams
Over-Temperature Shutdown Refer to Figure 31 for the measuring point 130 C
DS_DNL10SIP16_07182012
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