MC34063AB - MC34063AC - MC34063EB - MC34063EC
Figure 15. Step-down converter
Typical application circuit
Figure 16. Printed evaluation board
Table 10. Test condition (VOUT = 5 V)
Test
Conditions
Line regulation
Load regulation
Output ripple
Efficiency
ISC
VIN = 15 to 25 V, IO = 500 mA
VIN = 25 V, IO = 50 to 500 mA
VIN = 25 V, IO = 500 mA
VIN = 25 V, IO = 500 mA
VIN = 25 V, RLOAD = 0.1 Ω
PIN 1 = VOUT
PIN 2 = GND
PIN 3 = GND
PIN 4 = VIN
Value (typ.)
Unit
5
mV
30
mV
100
mV
80
%
1.2
A
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