LT1307CS8 Linear Technology, LT1307CS8 Datasheet - Page 3

• Manufacturer Part Number: LT1307CS8
• Description: IC DC/DC CONV SINGLE CELL 8-SOIC
• Manufacturer: Linear Technology
• Type: Step-Up (Boost)r

Specifications of LT1307CS8

• Internal Switch(s): Yes
• Synchronous Rectifier: No
• Number Of Outputs: 1
• Voltage - Output: 3.3V, 5V
• Current - Output: 100mA
• Frequency - Switching: 600kHz
• Voltage - Input: 1 ~ 5 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: -

ELECTRICAL CHARACTERISTICS
The
Commercial Grade 0 C to 70 C. V
Commercial Grade T
SYMBOL
SYMBOL
I
V
g
A
f
Q
OSC
FB
m
V
denotes the specifications which apply over the full operating temperature range, otherwise specifications are at T
PARAMETER
Maximum Duty Cycle
Switch Current Limit (Note 4)
Switch V
Burst Mode Operation Switch Current Limit
(LT1307 Only)
Shutdown Pin Current
LBI Threshold Voltage
LBO Output Low
LBO Leakage Current
LBI Input Bias Current (Note 5)
Low-Battery Detector Gain
Switch Leakage Current
Reverse Battery Current
PARAMETER
Quiescent Current
Feedback Voltage
Error Amp Transconductance
Error Amp Voltage Gain
Switching Frequency
Maximum Duty Cycle
Switch V
Shutdown Pin Current
LBI Threshold Voltage
CESAT
CESAT
A
= – 20 C, V
IN
IN
= 1.1V, V
= 1.1V, V
SHDN
SHDN
= V
= V
IN
IN
, unless otherwise noted (Note 2).
, LT1307/LT1307B unless otherwise noted.
CONDITIONS
V
V
V
I
V
V
CONDITIONS
25 C, 0 C
70 C
DC = 40%
DC = 75%
I
I
L = 10 H
L = 22 H
V
V
I
V
V
1M Load (25 C, 0 C)
1M Load (70 C)
V
(Note 6)
SW
SW
SW
SINK
SHDN
SHDN
LBI
LBI
SW
FB
FB
SHDN
SHDN
SHDN
I = 5 A
= 500mA (25 C, 0 C)
= 500mA (70 C)
= 1.3V, Not Switching (LT1307)
= 1.3V, Not Switching (LT1307B)
= 500mA, V
= 250mV, V
= 150mV
= 5V
= 10 A
= V
= 0V
= 0V
= V
= 0V
IN
IN
IN
LBO
= 1.2V
= 5V
1.195
1000
MIN
MIN
190
500
500
186
80
76
25
35
80
LT1307/LT1307B
3000
– 1.5
– 1.5
0.01
0.01
1.22
TYP
TYP
295
100
200
750
100
600
250
200
0.6
0.5
2.5
0.1
1.1
84
50
50
35
84
5
1
2.5
1.245
MAX
– 2.5
MAX
– 2.5
1.25
0.25
350
400
210
100
750
350
210
A
1.6
0.1
25
65
4.0
4.0
3
3
= 25 C.
UNITS
UNITS
mhos
1307fa
3
V/V
kHz
mV
mV
mA
mA
mV
V/V
V/V
mA
mA
mV
mV
nA
%
%
%
A
A
A
A
V
A
A
A
A
V
A
A