CA74S18-40
CA74S18-40 is DC/DC converter manufactured by WALL.
- Part of the CA74S3.3-25 comparator family.
- Part of the CA74S3.3-25 comparator family.
CA SERIES
25 TO 40 WATTS
25 TO 40 WATTS
- CA SERIES
Ultra Wide Input Voltage Range, Low Profile
F E AT U R E S
- Ultra-Wide Input Voltage Range (4:1)
- LC Input Filter for Low Reflected Ripple Current
- Regulated Outputs
- Thermal Shutdown with Auto-Recovery
- Current Limiting Short Circuit Protection
- 500VDC min. I/O Isolation
- Industry Standard Package and Pin-Out
- Industrial temperature grade also available
THE CA SERIES FROM WALL INDUSTRIES
The CA Series of single, dual and triple output DC/DC converters performs over an ultra-wide input voltage range (4:1), providing indefinite short circuit and overvoltage protection. Without a heatsink, the CA Series’ design technology allows for up to 40 watts output power from a 3.0 x 3.0 x 0.40” case. These current mode control forward converters are designed for improved transient response and reduced stress on switching ponents.
SPECIFICATIONS: CA SERIES
All specifications apply @ +25 C ambient unless otherwise noted.
INPUT SPECIFICATIONS
Input Voltages 4.5-9,9-36, 18-75, 55-110VDC Nominal Input 5, 24, 48, 74VDC Input Filter LC input filter Remote On/Off Control Open Collector TTL
OUTPUT SPECIFICATIONS
Output Current see table Voltage Tolerance ±1% primary, ±2% auxiliary Output Trim (external) ±10% (primary only) Line Regulation 0.5% Load Regulation ±1% singles (see note 5) Ripple/Noise (20MHz BW) 75m V p-p Transient Response <200u sec to within ±1% Vout
GENERAL SPECIFICATIONS
Efficiency 80% typical 5VDC in 75% typical Isolation Voltage (input...