GS-R218
27W SWITCHING REGULATOR FOR AUTOMOTIVE APPLICATION
Type GS-R218 Vi 10,5 to 16,0 V Vo 18 V Io 1,5 A
DESCRIPTION ...
GS-R218
27W SWITCHING
REGULATOR FOR AUTOMOTIVE APPLICATION
Type GS-R218 Vi 10,5 to 16,0 V Vo 18 V Io 1,5 A
DESCRIPTION The GS-R218 is a switching voltage
regulator that can deliver an output current of 1,5 A at 18 V when supplied by a car battery. The
regulator uses a cigar lighter case with a coiled cord and it is protected against overloads and short circuits at the output (latching overload protection: to restart the
regulator after the intervention of the overload protection, the input voltage must be switched OFF and ON again).
ELECTRICAL CHARACTERISTICS (Tamb = 25°C unless otherwise specified)
Symbol Vi liq Vo Io Iol Vor η fs Top Tstg Parameter Input Voltage Input Quiescent Current Output Voltage Output Current Output Overload Current Output Ripple Voltage Efficiency Switching Frequency Operating Ambient Temperature Range Storage Temperature Range – 20 – 20 Test Conditions Vo = 18 V Vi = 13 V Io = 0 to 1.5 A Io = 0 A 16.6 0.0 1.6 200 90 300 +60 +85 Min 10.5 17 18 18.7 1.5 Typ Max 16 Unit V mA V A A mVpp % kHz °C °C
Vi = 10.5 to 16 V Io = 0 to 1.5A Vi = 10.5 to 16V Vi = 10.5 to 16 V Vi = 13 V Vi = 13 V Io = 1.5A Io = 1.5A
June 1994
1/3
GS-R218
CONNECTION DIAGRAM AND MECHANICAL DATA
23 (0.91) SM 1.5 x 45º (0.07 x 45º) 5 (0.20) 20 (0.79)
8 (0.31)
23 (0.91)
6 (0.24) 28 (1.10)
12.5 (0.49)
24 (0.94)
5 (0.20) 15 (0.59)
20 (0.79) 103 (4.06)
31 (1.22)
52 (2.05)
15 (0.59)
Coiled cable
Red (+ Vout)
13.5 (0.53)
4 (0.16)
Black (- Vout)
Total cable length (extensi...
