Contents
Main
a
IN
ADP1148, ADP1148-3.3, ADP1148-5
Figure 1. High Efficiency Step-Down Converter Figure 2. ADP1148-5 Typical Efficiency
ADP1148
ADP1148, ADP1148-3.3, ADP1148-5SPECIFICATIONS
(08C TA +708C,1 VIN = 10 V, VSHUTDOWN = 0 V, unless otherwise noted. See Figure 17.)
ELECTRICAL CHARACTERISTICS
ADP1148, ADP1148-3.3, ADP1148-5 ELECTRICAL CHARACTERISTICS
(408C TA +858C,1 VIN = 10 V, VSHUTDOWN = 0 V, unless otherwise noted. See Figure 17.)
ADP1148, ADP1148-3.3, ADP1148-5
WARNING!
Typical Performance CharacteristicsADP1148, ADP1148-3.3, ADP1148-5
5
Figure 3. Selecting R
Figure 10. DC Supply Current
Figure 11. Supply Current in Shutdown
ADP1148, ADP1148-3.3, ADP1148-5Typical Performance Characteristics
Page
Page
Page
Page
ADP1148, ADP1148-3.3, ADP1148-5
ADP1148-3.3
Figure 19. ADP1148 Low Dropout, 3.3 V/1 A High Efficiency Regulator
ADP1148
Figure 20. 4 V to 9 V Input Voltage to 5 V/1.4 A Regulator
13
ADP1148
Figure 21. Logic Selectable 5 V/1 A or 3.3 V/2 A High Efficiency Regulator
ADP1148, ADP1148-3.3, ADP1148-5
OUTLINE DIMENSIONS
Dimensions shown in inches and (mm).
14-Lead Plastic DIP (N-14)
14-Lead Plastic SO (SO-14)
