DNS10S0A0R06NFD Delta Electronics, DNS10S0A0R06NFD Datasheet - Page 6

• Manufacturer Part Number: DNS10S0A0R06NFD
• Description: CONV DC/DC 6A 8.3-14V NEG SIP
• Manufacturer: Delta Electronics
• Series: DELPHIr
• Type: Point of Load (POL) Non-Isolated with Remote On/Off and UVLOr

Specifications of DNS10S0A0R06NFD

• Output: 0.75 ~ 5V
• Number Of Outputs: 1
• Power (watts): 30W
• Mounting Type: Through Hole
• Voltage - Input: 8.3 ~ 14V
• Package / Case: 6-SIP Module
• 1st Output: 0.75 ~ 5 VDC @ 6A
• Size / Dimension: 1.00" L x 0.26" W x 0.50" H (25.4mm x 6.7mm x 12.7mm)
• Power (watts) - Rated: 30W
• Operating Temperature: -40°C ~ 120°C
• Efficiency: 89.5%
• Approvals: CE, cUL, TUV, UL
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• 3rd Output: -
• 2nd Output: -
• Other names: 941-1011

TEST CONFIGURATIONS
Note: Input reflected-ripple current is measured with a
Figure 17: Input reflected-ripple test setup
Note: Use a 10μF tantalum and 1μF capacitor. Scope
Figure 18: Peak-peak output noise and startup transient
Figure 19: Output voltage and efficiency measurement test
Note: All measurements are taken at the module
DS_DNS10SIP06_03092009
SUPPLY
BATTERY
CONTACT RESISTANCE
GND
Vo
simulated
measured at the input of the module.
measurement should be made using a BNC
connector.
terminals. When the module is not soldered (via
socket), place Kelvin connections at module
terminals to avoid measurement errors due to
contact resistance.
I
setup
measurement test setup
COPPER STRIP
TO OSCILLOSCOPE
η
tantalum
10uF
=
VI
(
source
Vo
GND
Vi
ceramic
Vo
1uF
L
×
×
Tantalum
Io
Ii
2
)
100uF
SCOPE
DISTRIBUTION LOSSES
×
inductance.
100
CONTACT AND
Io
Resistive
%
Load
V
V
LOAD
I
(+)
I
(-)
Current
is
DESIGN CONSIDERATIONS
Input Source Impedance
To maintain low-noise and ripple at the input voltage, it is
critical to use low ESR capacitors at the input to the
module. Figure 20 shows the input ripple voltage
(mVp-p) for various output models using 2x47 uF low
ESR tantalum capacitors (SANYO P/N:16TQC47M,
47uF/16V or equivalent) and 2x22 uF very low ESR
ceramic capacitors (TDK P/N:C3225X7S1C226MT,
22uF/16V or equivalent).
The input capacitance should be able to handle an AC
ripple current of at least:
Figure 20: Input ripple voltage for various Output models,
Irms
300
250
200
150
100
=
50
0
Iout
0
Io = 6A (Cin = 2x47uF tantalum capacitors and
2x22uF ceramic capacitors at the input)
Vout
Vin
1
⎛
⎜
⎝
1
−
Vout
2
Vin
O utput V oltage (V dc)
⎞
⎟
⎠
3
Arms
4
Tantalum
Ceramic
5
6
6