LT1510/LT1510-5
W
U
TYPICAL PERFORMANCE CHARACTERISTICS
Switching Frequency vs
Temperature
Efficiency of Figure 2 Circuit
ICC vs Duty Cycle
100
98
96
94
92
90
88
86
84
82
80
8
7
6
5
4
3
2
1
0
210
205
200
195
190
185
180
V
CC
= 16V
V
= 15V (EXCLUDING DISSIPATION
CC
ON INPUT DIODE D3)
= 8.4V
V
BAT
0°C
125°C
25°C
40
10 20 30
DUTY CYCLE (%)
100
120 140
0.1
0.9 1.1
(A)
1.3 1.5
0
50 60 70 80
–20
0
20 40 60 80
0.3
0.5 0.7
TEMPERATURE (°C)
I
BAT
1510 G01
1510 G04
1510 G05
ICC vs VCC
VREF Line Regulation
IVA vs ∆VOVP (Voltage Amplifier)
7.0
6.5
6.0
5.5
5.0
4.5
4
3
2
1
0
0.003
MAXIMUM DUTY CYCLE
0.002
0.001
0
0°C
25°C
ALL TEMPERATURES
125°C
125°C
25°C
–0.001
–0.002
–0.003
0
10
15
(V)
20
25
30
5
0
10
15
(V)
20
25
30
5
0
0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0
(mA)
V
V
CC
I
VA
CC
1510 G03
1510 G02
1510 G08
Maximum Duty Cycle
VC Pin Characteristic
PROG Pin Characteristic
98
97
96
95
94
93
92
91
90
–1.20
–1.08
–0.96
–0.84
–0.72
–0.60
–0.48
–0.36
–0.24
–0.12
0
6
0
125°C
25°C
–6
0.12
20
40
60
80 100
140
0
0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0
(V)
0
120
0
1
2
3
4
5
V
C
TEMPERATURE (°C)
V
(V)
PROG
1510 G10
1510 G09
1510 G11
5
Linear [ Linear ]
