LT1511ISW Linear Technology, LT1511ISW Datasheet - Page 5

• Manufacturer Part Number: LT1511ISW
• Description: IC BATT CHRGR CONST I/V 3A24SOIC
• Manufacturer: Linear Technology

Specifications of LT1511ISW

• Function: Charge Management
• Battery Type: Li-Ion, NiCd, NiMH
• Voltage - Supply: 6 V ~ 28 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 24-SOIC (0.300", 7.50mm Width)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

TYPICAL PERFORMANCE CHARACTERISTICS
210
205
200
195
190
185
180
– 6
4
3
2
1
0
6
0
–20
0
Switching Frequency vs
Temperature
I
0
PROG Pin Characteristics
VA
0.1
vs V
0
0.2
1
20
OVP
0.3
TEMPERATURE ( C)
40
0.4
(Voltage Amplifier)
2
V
I
VA
PROG
60
0.5
(mA)
(V)
0.6
80
3
125 C
25 C
0.7
125 C
100
W
0.8
4
120
1511 • TPC04
1511• TPC07
1511 • TPC10
25 C
0.9
U
140
1.0
5
7.0
6.5
6.0
5.5
5.0
4.5
98
97
96
95
94
93
92
91
90
50
45
40
35
30
25
20
15
10
5
0
0
0
I
Maximum Duty Cycle
0 0.2 0.4 0.6 0.8 1.0 1.2 1.4
Switch Current vs Boost Current
vs Boost Voltage
CC
MAXIMUM DUTY CYCLE
V
vs V
CC
20
5
= 16V
CC
40
SWITCH CURRENT (A)
TEMPERATURE ( C)
10
60
V
CC
15
V
BOOST
(V)
80
125 C
20
0 C
25 C
= 38V
100
28V
18V
1.6
25
120
1511 • TPC05
1511 • TPC08
1511 • TPC11
1.8 2.0
140
30
–0.001
–0.002
–0.003
0.003
0.002
0.001
2.470
2.468
2.466
2.464
2.462
2.460
2.458
–1.20
–1.08
–0.96
–0.84
–0.72
–0.60
–0.48
–0.36
–0.24
–0.12
0.12
0
0
Reference Voltage
vs Temperature
0
V
0
V
0 0.2
REF
C
Pin Characteristics
25
Line Regulation
5
0.4
0.6
50
10
ALL TEMPERATURES
TEMPERATURE
0.8
V
V
CC
75
15
1.0
C
(V)
(V)
1.2
LT1511
100
20
1.4
1.6
125
LT1511 • TPC12
25
1511 • TPC06
1511 • TPC09
1.8
5
150
2.0
30