LT1302CS8#TR Linear Technology, LT1302CS8#TR Datasheet - Page 3
LT1302CS8#TR
Manufacturer Part Number
LT1302CS8#TR
Description
IC DC/DC CONV STEP-UP ADJ 8-SOIC
Manufacturer
Linear Technology
Type
Step-Up (Boost)r
Datasheet
1.LT1302CS8-5PBF.pdf
(16 pages)
Specifications of LT1302CS8#TR
Internal Switch(s)
Yes
Synchronous Rectifier
No
Number Of Outputs
1
Voltage - Output
2 ~ 12 V
Current - Output
120mA
Frequency - Switching
220kHz
Voltage - Input
2 ~ 8 V
Operating Temperature
0°C ~ 70°C
Mounting Type
Surface Mount
Package / Case
8-SOIC (3.9mm Width)
Power - Output
700mW
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Other names
Q1747288
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
TYPICAL PERFORMANCE CHARACTERISTICS
1.250
1.245
1.240
1.235
1.230
1.225
1.220
1.215
1.210
1.205
1.200
500
450
400
350
300
250
200
150
100
30
25
20
15
10
50
5
0
0
–50
–50
2.0
No-Load Quiescent Current
Circuit of Figure 1
LT1302 Feedback Voltage
Error Amplifier Offset Voltage
T
A
–25
–25
= 25 C
2.5
SUPPLY VOLTAGE (V)
TEMPERATURE ( C)
TEMPERATURE ( C)
3.0
0
0
25
25
3.5
50
4.0
50
W
4.5
75
75
1302 G07
1302 G04
1302 G01
U
100
100
5.0
5.100
5.075
5.050
5.025
5.000
4.975
4.950
4.925
4.900
600
500
400
300
200
100
600
500
400
300
200
100
0
0
–50
–50
0
Switch Saturation Voltage
LT1302-5 Sense Pin Resistance
LT1302-5 Output Voltage
T
A
–25
= 25 C
–25
1
SWITCH CURRENT (A)
TEMPERATURE ( C)
TEMPERATURE ( C)
0
0
25
25
2
50
50
3
75
75
1302 G02
1302 G05
1302 G08
100
100
4
400
350
300
250
200
150
100
300
250
200
150
100
5.0
4.5
4.0
3.5
3.0
2.5
2.0
50
0
–50
–50
–50
Quiescent Current
Maximum On-Time
Switch Saturation Voltage
LT1302/LT1302-5
I
V
SWITCH OFF
SW
IN
–25
–25
–25
= 2.5V
= 2A
TEMPERATURE ( C)
TEMPERATURE ( C)
TEMPERATURE ( C)
0
0
0
25
25
25
50
50
50
75
75
75
1302 G03
1302 G06
1302 G09
3
100
100
100