Powersolve SR10-05 Series User Manual
Dc-dc switching regulator, Features
Powersolve Electronics Ltd. 8A Arnhem Road, Newbury, RG14 5RU. England
Tel: 01635 521858 Fax: 01635 523771 Email: [email protected]
www.powersolve.co.uk
DC-DC Switching Regulator
SR10-05 Series
10A SIP & SMT Packages
Non-Isolated
Features
•
Non-Isolated POL Converter
•
SIP / SMT Packages
•
Output Current 10A
•
Input Voltage Range 3.0 - 5.5VDC
•
Efficiency to 95%
•
Over Temperature Protection
•
Continuous Short Circuit Protection
•
Remote On/Off Control
INPUT
Input Voltage Range
3.0 - 5.5V (5V nominal)
4.5 - 5.5V (3.3V output version)
Under Voltage Lock-out
2.8V typ. (Power Up)
2.7V typ. (Power Down)
Input Filter
Capacitive
Remote On/Off Control
Open Circuit or equal to Vin (Module On)
<0.4VDC (Module Off)
OUTPUT
Voltage Accuracy
±1.5% max.
Transient Response: 25% step load change
<200µ sec.
Ripple and Noise (20MHz BW) [3]
20mV rms, 50mV pk-pk max.
Temperature Coefficient
±0.03% / °C
Short Circuit Protection
Continuous
Line Regulation [1]
±0.2%
Load Regulation [2]
±0.5%
Capacitive Load, Low ESR
10000µF max.
External Trim Adj. Range
±10%
GENERAL
Efficiency
See Table
Isolation Voltage
Non-Isolated
Switching Frequency
300KHz typ.
Over Temperature Protection
120°C typ.
Operating Temperature Range
-40°C to +85°C
Power Derating
See derating curves
Storage Temperature Range
-55°C to +125°C
Dimensions
50.8 x 12.7 x 8.3 mm (2.00 x 0.50 x 0.33 Inches) (SIP Package)
33.0 x 12.46 x 9.3 mm (1.30 x 0.53 x 0.366 Inches) (SMT Package)
Case
Non-potted open frame type
Weight
6.8g
Electrical Specification
Typical at nominal line, full load & 25°C unless otherwise stated.
NOTE:
1. Measured from High Line to Low Line.
2. Measured from Full Load to No Load.
3. Output noise & ripple is measured with a 10µF tantalum & 1µF ceramic capacitor across the output.
4. It is recommended to put a 100µF capacitor with ESR<20mΩ across the input to reduce the input ripple voltage.
5. Suffix ‘N’ to model number for Negative Logic Remote On/Off Control.