LT1308AIS8 Linear Technology, LT1308AIS8 Datasheet - Page 5
![IC CONV DC/DC STEP UP HC 8SOIC](/photos/6/62/66297/8-soic_05-08-1610_sml.jpg)
LT1308AIS8
Manufacturer Part Number
LT1308AIS8
Description
IC CONV DC/DC STEP UP HC 8SOIC
Manufacturer
Linear Technology
Type
Step-Up (Boost)r
Datasheet
1.LT1308ACS8PBF.pdf
(20 pages)
Specifications of LT1308AIS8
Internal Switch(s)
Yes
Synchronous Rectifier
No
Number Of Outputs
1
Voltage - Output
5V
Current - Output
1A
Frequency - Switching
600kHz
Voltage - Input
1 ~ 10 V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
8-SOIC (3.9mm Width)
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Power - Output
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
LT1308AIS8
Manufacturer:
LINEAR/凌特
Quantity:
20 000
Part Number:
LT1308AIS8#PBF
Manufacturer:
LINEAR/凌特
Quantity:
20 000
Part Number:
LT1308AIS8#TRPBF
Manufacturer:
LINEAR/凌特
Quantity:
20 000
TYPICAL PERFORMANCE CHARACTERISTICS
800
750
700
650
600
550
500
450
400
90
85
80
75
70
65
60
55
50
50
40
30
20
10
0
–50
1
0
LT1308B
12V Output Effi ciency
SHDN Pin Bias Current vs Voltage
Oscillator Frequency vs
Temperature
–2.5
2
SHDN PIN VOLTAGE (V)
LOAD CURRENT (mA)
TEMPERATURE (°C)
10
0
4
V
IN
25
= 5V
V
6
IN
100
50
= 3.3V
8
75
–40°C
1308A/B G04
1308 • G10
25°C
85°C
1308 G07
1000
100
10
180
170
160
150
140
130
120
110
100
3.0
2.5
2.0
4.0
3.5
80
70
60
50
40
30
20
10
0
–50
–50
0
Switch Current Limit vs
Duty Cycle
FB, LBI Bias Current vs
Temperature
LT1308A Quiescent Current vs
Temperature
–25
–25
20
LBI
TEMPERATURE (°C)
TEMPERATURE (°C)
DUTY CYCLE (%)
0
0
40
25
25
60
50
50
FB
80
75
75
1308 • G08
1308 • G11
1308 • G05
100
100
100
LT1308A/LT1308B
1.25
1.24
1.23
1.22
1.21
1.20
1.19
1.18
500
400
300
200
100
203
202
201
200
199
198
197
196
195
0
–50
–50
0
Switch Saturation Voltage
vs Current
Low Battery Detector Reference
vs Temperature
Feedback Pin Voltage vs
Temperature
–25
–25
0.5
SWITCH CURRENT (A)
TEMPERATURE (°C)
TEMPERATURE (°C)
0
0
1.0
25
25
25°C
50
50
1.5
–40°C
85°C
75
75
1308 • G09
1308abfb
1308 • G12
1308 G06
5
2.0
100
100