Volant NCA015 Series
Non-Isolated 15A SIP/SMT DC/DC Converters
Input Characteristics
Input Voltage Operating Range
Input Reflected Ripple Current
Inrush Current Transient
Input Filter Type (external)
Input Turn ON Threshold
Input Turn OFF Threshold
ON Control
OFF Control
Output Characteristics
Vout Accuracy
Output Loading
Output Ripple & Noise
@ 20Mhz Bandwidth.
Maximum Capacitive Load
Vout Trim Range (Nom)
Total Accuracy
Current Limit
Output Line Regulation
Output Load Regulation
Turn-on Overshoot
SC Protection Technique
Pre-bias Start-up at output
Notes & Conditions
Min
3.0
Typ.
5
100
100
2.8
2.7
Open or 0 to +0.4V
+2.8V to Vin (<3mA)
Notes & Conditions
50% load
Min
-1.5
0
Typ.
Max
+1.5
15
30
8000
3.3
<3%
23
27
+0.2
+0.5
1
Units
%
A
mV
μF
V
A
%
%
%
Max
5.5
0.4
Units
Vdc
mA p-p
A
2
s
μF
V
V
Low ESR
0.9
Over line/load temperature
19.5
-0.2
-0.5
Hiccup with auto recovery
Unit starts monotonically with pre-
bias
Notes & Conditions
50% step, 2.5A/μs
Settling Time
Vin to Vout and On/Off to Vout
Vout rise to monotonic
Notes & Conditions
Calculated (MIL-HDBK-217F)
Demonstrated @ 90% Confidence
Level
Hotspot
Without derating
2”Lx0.34”Wx0.5”H
(50.8x8.64x12.7mm)
0.03” (0.76mm)
Round copper with tin-lead plated over
nickel underplate
0.3 ounces (8.5g)
UL94V-0
Min
1.4
1
Min
Typ.
Dynamic Characteristics
Load Transient
Frequency
Start-Up Time
Max
100
100
Units
mV
μs
ms
300khz
<20
General Specifications
MTBF
Typ.
Max
Units
x10
6
Hrs
x10
6
Hrs
°C
°C
Thermal Protection
Operating Temperature
Dimensions
Pin Dimensions
Pin Material
Weight
Flammability Rating
110
-40
120
60
Standards Compliance
CSA C22.2, No.60950/UL 60950, Third Edition (2000), File UL E165113
4118 14
th
Avenue, Unit 4
Markham, Ontario L3R 0J3
1-866-740-1232
NCA015 6200820000 A02 03Mar06
www.cdtechno-cps.com
4607 S.E. International Way
Milwaukie, Oregon 97222
1-971-206-2800
Page
2
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