LT1510IS#TR Linear Technology, LT1510IS#TR Datasheet - Page 7

• 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

BLOCK
TEST CIRCUITS
GND
V
C
DIAGRAM
+
V
CC
+
V
SW
0.65V
0.7V
+
V
BAT
1k
0.047 F
1.5V
V
W
–
+
C
PWM
–
60k
C1
60k
+
–
+
–
LT1006
+
CA2
SLOPE
COMPENSATION
–
+
20k
SHUTDOWN
V
3.3k
REF
0.22 F
Test Circuit 1
LT1010
LT1510
R2
R3
CA2
1k
R
PROG
PROG
+
OSCILLATOR
–
B1
200kHz
C
PROG
–
+
V
REF
1k
R1
1k
PROG
R
I
CA1
S
R
R
PROG
PROG
2N3055
I
PROG
I
PROG
I
BAT
+
–
g
m
= 0.64
= 500 A/A
CHARGING CURRENT I
= (I
= 2.465V
VA
R
PROG
R
PROG
S1
+
–
)(2000)
CA1
(2000)
V
2.465V
REF
SENSE
BAT
+
–
Q
+
SW
LT1510/LT1510-5
I
BAT
BAT
56 F
R
S1
1510 BD
+
I
BAT
V
1510 TC01
V
BOOST
SW
SENSE
BAT
0VP
BAT
CC
7