NSR01 Datasheet, PDF (1/3 Pages) Power Mate Technology Co., LTD – NON- ISOLATION DC-DC CONVERTER

APPLICATIONS
Wireless Network
Telecom/Datacom
Industry Control System
Distributed Power Architectures
Semiconductor Equipment
Microprocessor Power Applications
NSR01 SERIES
NON- ISOLATION DC-DC CONVERTER
FEATURES
• PIN-OUT COMPATIBLE WITH LM78XX LINEAR REGULATORS
• SMALL SIZE AND LOW PROFILE :
SIP3 L X W X H = 0.46” X 0.30” X 0.40”
• HIGH EFFICIENCY UP TO 95.5%
• LOW STANDBY CURRENT
• WIDE INPUT RANGE: 4.6 ~ 36VDC
• OVER-CURRENT PROTECTION
• SHORT CIRCUIT PROTECTION
• OVER-TEMPERATURE PROTECTION
• LOW OUTPUT RIPPLE AND NOISE
• FIXED SWITCHING FREQUENCY
• NEGATIVE OUTPUT APPLICATION
• SAFETY MEETS UL60950-1, EN60950-1 AND IEC60950-1
• COMPLIANT TO RoHS EU DIRECTIVE 2011/65/EU
DESCRIPTION
The NSR01-SERIES are high performance switching regulators are suited to replace
78xx linear regulators and pin compatible. It provides 1A output current and high
efficiency up to 95.5%. The NSR01 series also can be used to converter a positive
voltage into negative voltage.
T E C H N I C A L S P E C I F I C A T I O N All specifications are typical at nominal input, full load and 25ºC otherwise noted
OUTPUT SPECIFICATIONS
INPUT SPECIFICATIONS
Output current
See table
1000mA, max.
Voltage accuracy
±2%Vo
Minimum load
0%
Line regulation
± 0.2%Vo
1.5VDC (Standard)
± 0.6%Vo
Load regulation
10% to 100%
of F.L
Others (Standard)
1.5VDC,1.8VDC
(Suffix-A)
± 0.4%
± 1.2%Vo
Ripple and noise
20MHz bandwidth
Others(Stuffix-A)
Vout = 1.5VDC to 6.5VDC
Vout = 9VDC to 15VDC
± 0.4%Vo
50mVp-p
75mVp-p
Temperature coefficient
±0.015%/℃, max.
Dynamic load Load change step Peak deviation
150mV
response
50% 100% of F.L. Recovery time
250µs
Output current limit
2.0A
Output short-circuit
Capacitor Load (Note 4)
Continuous, automatics recovery
470µF, max.
Output voltage overshoot-startup
Full Load
1%Vo, max.
GENERAL SPECIFICATIONS
Input voltage range for Positive output See table
Input voltage range for Negative output See table
4.6 ~ 36VDC
4.6 ~ 32VDC
Maximum input current
Vin=Vin(min), Io=Io(max)
Input filter
Input reflected ripple current
ENVIRONMENTAL SPECIFICATIONS
1A
C filter
100mA
Operating temperature range
–40ºC ~ +85ºC(with derating)
Storage temperature range
–55ºC ~ +125ºC
Thermal shock
MIL-STD-810F
Vibration
MIL-STD-810F
Relative humidity(non-condensing)
0% to 90% RH
Over temperature protection
(Internal IC junction)
170 ºC
FEATURE SPECIFICATIONS
Start up time
Nominal Input and
constant resistive load
Power up
Rise time Time for Vo to rise from 10% to 90%of Vo
5ms
3.5ms
Efficiency (Note 3)
See table
Isolation voltage
None
Switching frequency
See table
Design meet safety standard
IEC60950-1, UL60950-1, EN60950-1
Case material
Non-conductive black plastic
Base material
None
Potting material
Silicon (UL94-V0)
Dimensions
0.46 X 0.30 X 0.40 Inch
(11.7 X 7.5 X 10.1 mm)
Weight
MTBF (Note 1)
BELLCORE-TR-NWT-000332
MIL-HDBK-217F
1.9g(0.07oz)
2.613 x 10⁷ hrs
6.004 x 10⁶ hrs
Note
1. BELLCORE TR-NWT-000332. Case I: 50% Stress, Temperature at 40ºC.
(Ground fixed and controlled environment)
MIL-HDBK-217F Notice2 @Ta=25 ºC, Full load (Ground, Benign,
controlled environment)
2. Typical value at nominal input and no load.
3. Typical value at minimum input or maximum input voltage and full load.
4. Tested with minimum input and constant resistive load.
CAUTION: This power module is not internally fused. An input line fuse
must always be used.
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2013/5/3