SSR01 SERIES
NON- ISOLATION DC-DC CONVERTER
FEATURES
• SMALL SIZE AND LOW PROFILE :
L X W X H = 0.60” X 0.37” X 0.29”
• HIGH EFFICIENCY UP TO 95.5%
• LOW QUIESCENT CURRENT
• WIDE INPUT RANGE: 4.6 ~ 36VDC AND 3 ~ 5.5VDC
• ADJUSTABLE OUTPUT VLOTAGE
• OVER-CURRENT PROTECTION
• OUTPUT SHORT CIRCUIT PROTECTION
• OVER-TEMPERATURE PROTECTION
• LOW OUTPUT RIPPLE AND NOISE
• FIXED SWITCHING FREQUENCY
• NEGATIVE OUTPUT APPLICATION
• SAFETY MEETS UL60950-1, EN60950-1, & IEC60950-1
• CE MARKED
APPLICATIONS
Wireless Network
Telecom/Datacom
• COMPLIANT TO RoHS II & REACH
Industry Control System
Distributed Power Architectures
Semiconductor Equipment
Microprocessor Power Applications
DESCRIPTION
The SSR01-SERIES high performance switching regulators are suited to pick and place
mass production. It provides 1A output current and high efficiency up to 95.5%. The
SSR01 series feature output short circuit protection, over-current protection, and
over-temperature protection. The SSR01 series can also be used to converter a positive
T E C H N I C A L S P E C I F I C AT I O N All specifications are typical at nominal input, full load and 25ºC otherwise noted
INPUT SPECIFICATIONS
OUTPUT SPECIFICATIONS
Vin>Vout(set)+0.5V 3.0 ~ 5.5VDC
Vin>Vout(set)+1.5V 4.6 ~ 36VDC
Output current
Voltage accuracy
Minimum load
Line regulation
See table
1000mA, max.
2%Vout, max.
0%
Input voltage range for positive output
Input voltage range for negative output
(Note 6)
See table
4.6 ~ 32VDC
Vin+|Vout| 36V
0.2% Vout
0.6% Vout
0.3% Vout
50mVp-p
Maximum input current
Input filter
Vin(min), Full load
1A
C filter
100mA
0% to 100% of Full load
10% to 90% of Full load
Vout = 1.2V to 8V
Load regulation
Input reflected ripple current
Ripple and noise
ENVIRONMENTAL SPECIFICATIONS
(20MHz bandwidth)
Vout = 8.1 to 15.5V
75mVp-p
Temperature coefficient
0.015%/ , max.
Operating temperature range
Maximum case temperature
–40ºC ~ +105ºC(with derating)
Load change step Peak deviation
150mV
250µs
400%
200%
105ºC
Dynamic load response
50%
100% of F.L.
Recovery time
Storage temperature range
–55ºC ~ +125ºC
IPC J-STD-020D
SSR01-05S2P5
others
Output current limit for Positive output
Lead-free reflow solder process
IPC J-STD-033B
Level 1
Output short-circuit
Continuous, automatics recovery
470uF, max.
Moisture sensitivity level(MSL)
Capacitor Load (Note 4)
Output voltage overshoot-startup
Thermal shock
MIL-STD-810F
MIL-STD-810F
0% to 90% RH
170 ºC
1% Vout, max.
Vibration
GENERAL SPECIFICATIONS
Relative humidity (non-condensing)
Efficiency (Note 3)
Isolation voltage
See table
None
Over temperature protection
Internal IC junction
Switching frequency
See table
FEATURE SPECIFICATIONS
Safety meets
Case material
Base material
Potting Material
Weight
IEC60950-1, UL60950-1, & EN60950-1
Non-conductive black plastic
Non-conductive black plastic
Epoxy(UL94 V-0)
Nominal Vin and
Start up time
constant resistive load
Power up
Remote ON/OFF
5ms
5ms
Remote ON/OFF (Note 5)
(Positive logic)
DC-DC ON
DC-DC OFF
Open or 2V < Vr < 5V
Short or 0V < Vr < 0.8V
-0.1mA ~ 0.1mA
1.2mA
Input current of Remote control pin
Remote off state input current
Nominal Input
Nominal Input
1.7g(0.067oz)
1.457 x 107 hrs
MTBF (Note 1)
MIL-HDBK-217F
Note
1. MIL-HDBK-217F @Tc=70ºC, Full load.
2. Typical value at nominal input voltage and no load.
3. Typical value at min. or max. input voltage and full load.
4. Tested with min. input voltage and constant resistive load.
5. Positive output : The ON/OFF control PIN voltage is referenced to GND.
Negative output : The ON/OFF control PIN voltage is referenced to –Vout.
CAUTION: This power module is not internally fused. An input line fuse must always be used.
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