DC/DC CONVERTERS E Class Non-isolated 1
SIL05E Series
3.0-5.5Vin single output
NEW Product
File Name: sil05e_05.pdf Rev (02): 21 Jul 2004
2 YEAR WARRANTY
All specifications are typical at nominal input, full load at 25°C unless otherwise stated SPECIFICATIONS
The SIL05E series are non-isolated DC/DC converters packaged in a single-in-line footprint
giving designers a cost effective solution for conversion from a 3.3V to 5V source. The SIL05E
has a wide input range (3.0V to 5.5V) and offers a wide 0.75V to 3.63V output voltage range with
a 5A load, which allows for maximum design flexibility and a pathway for future upgrades. The
SIL05E is designed for applications that include distributed power, workstations, optical network
and wireless applications. Implemented using state of the art surface-mount technology and
automated manufacturing techniques, the SIL05E offers compact size and efficiencies of up to
94%.
•5A Current rating
•Input voltage range: 3.0V - 5.5V
•Output voltage range: 0.75V - 3.63V
•Ultra high efficiency: 94% @ 5Vin and 3.3Vout
•Extremely low internal power dissipation
•Minimal thermal design concerns
•Designed in reliability: MTBF of >9 million hours
per Telcordia SR-332
•Ideal solution where board space is at a premium
or tighter card pitch is required
•Industry standard footprint
International Safety Standard Approvals
UL/cUL CAN/CSA 22.2 No. E174104
UL 60950 file No. E174104
TÜV Product Service (EN60950) Certificate No. B 03 10 38572 037
CB report and certificate to DE3-51686M1
OUTPUT SPECIFICATIONS
Voltage adjustability 0.75V to 3.63V
Setpoint accuracy ±0.4%
Line regulation ±1.0%
Load regulation ±1.0%
Minimum load 0A
Overshoot/undershoot None
Ripple and noise 75mV pk-pk
5Hz to 20MHz 25mV rms
Temperature co-efficient ±0.01%/ºC
Transient response 60mV max. deviation
50µs recovery to
within 1%
INPUT SPECIFICATIONS
Input voltage range 3.0 to 5.5VDC
Input current No load (max.) 150mA
Input current (max.) 3.9A max. @ Io max.
and Vout = 3.3V
Input reflected ripple 40mA rms
Remote ON/OFF (See Note 1)
Start-up time 20ms
EMC CHARACTERISTICS
Electrostatic discharge EN61000-4-2, IEC801-2
Conducted immunity EN61000-4-6
Radiated immunity EN61000-4-3
GENERAL SPECIFICATIONS
Efficiency 94% typ.
Insulation voltage Non-isolated
Switching frequency Fixed 300kHz typ.
Approvals and EN60950
standards UL/cUL60950
Material flammability UL94V-0
Dimensions (LxWxH) 0.902 x 0.279 x 0.402 inches
22.90 x 7.09 x 10.21 mm
Weight 2.5g (0.09oz)
MTBF Telcordia SR-332 9,009,00
ENVIRONMENTAL SPECIFICATIONS
Thermal performance Operating ambient, -40ºC to +85ºC
(See Note 2) temperature
Non-operating -40ºC to +125ºC
PROTECTION
Short-circuit protection Continuous
Thermal protection Automatic recovery