LT1510IS#TR Linear Technology, LT1510IS#TR Datasheet - Page 5

• Manufacturer Part Number: LT1510IS#TR
• Description: DP-Battery Charger, 200kHz, 1.5A Stepdn Bat Charger
• Manufacturer: Linear Technology

Specifications of LT1510IS#TR

• Battery Type: Li-Ion/NiCD/NiMH
• Output Current: 1.5A
• Output Voltage: 2 to 20V
• Operating Supply Voltage (min): 7V
• Operating Supply Voltage (max): 30V
• Operating Temp Range: -40C to 85C
• Package Type: SOIC N
• Mounting: Surface Mount
• Pin Count: 16
• Operating Temperature Classification: Industrial
• Lead Free Status / Rohs Status: Not Compliant

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