RC5057
PRODUCT SPECIFICATION
6
Typical Operating Characteristics
unless otherwise noted.)
(V
CCA
= 5V, V
CCP
= 12V, and T
A
= +25°C using circuit in Figure 1,
Droop, V
OUT
= 2.0V
V
O
2.04
2.03
2.02
2.01
2.00
1.99
1.98
1.97
1.96
1.95
1.94
0 3 6 9 12 15 18
Output Current (A)
Output Programming, VID4 = 1
V
O
3.5
3.0
2.5
2.0
1.5
1.0
DAC Setpoint
2.1 2.2 2.3 2.4 2.5 2.6 2.7 2.8 2.9 3.0 3.1 3.2 3.3 3.4 3.5
Efficiency vs. Output Current
88
86
84
82
80
78
76
74
72
70
68
66
64
Output Current (A)
0 3 6 9 12 15 18
V
OUT
= 1.550V
= 2.000V
E
Output Programming, VID4 = 0
V
O
2.1
1.9
1.7
1.5
1.3
1.1
DAC Setpoint
1.30 1.40 1.50 1.60 1.70 1.80 1.90 2.00
Output Voltage vs. Output Current
V
O
V
OUT
Output Current (A)
0 5 10 15 20 25
0
0.5
1.0
1.5
2.0
2.5
3.0
3.5