LT1307CS8#PBF Linear Technology, LT1307CS8#PBF Datasheet - Page 6

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

Specifications of LT1307CS8#PBF

• 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)
• Primary Input Voltage: 5V
• No. Of Outputs: 1
• Output Voltage: 28V
• Output Current: 100mA
• No. Of Pins: 8
• Operating Temperature Range: 0°C To +70°C
• Msl: MSL 1 - Unlimited
• Switching Frequency Max: 600kHz
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Power - Output: -

AC COUPLED
I
LT1307/LT1307B
TYPICAL PERFOR A CE CHARACTERISTICS
LOAD
6
200mV/DIV
200mA/DIV
50mV/DIV
50mV/DIV
COUPLED
COUPLED
1.230
1.225
1.205
1.200
1.220
1.215
1.210
OFFSET
OFFSET
ADDED
ADDED
55mA
V
V
V
5mA
OUT
–50
OUT
DC
OUT
DC
Feedback Voltage vs
Temperature
I
L
Load Regulation (LT1307)
Load Regulation (LT1307)
V
V
V
V
Transient Response (LT1307)
V
V
IN
OUT
IN
OUT
IN
OUT
–25
= 1.15V
= 1V
= 1.25V
= 5V
= 3.3V
= 3.3V
TEMPERATURE ( C)
0
I
I
LOAD
LOAD
25
500 s/DIV
10mA/DIV
20mA/DIV
50
W
75
1307 G10
U
1307 G19
100
1307 G16
1307 G13
AC COUPLED
AC COUPLED
I
200mV/DIV
100mA/DIV
200mA/DIV
LOAD
50mV/DIV
COUPLED
50mV/DIV
OFFSET
ADDED
5V/DIV
210
208
206
204
202
200
198
196
194
192
190
55mA
V
V
V
5mA
OUT
V
DC
OUT
OUT
–50
SW
I
I
L
LBI Reference vs Temperature
L
Load Regulation (LT1307)
V
V
Circuit Operation, L = 10 H
(LT1307)
V
V
V
V
I
IN
OUT
LOAD
Transient Response (LT1307B)
IN
OUT
IN
OUT
= 1.15V
–25
= 1.25V
= 1.25V
= 3.3V
= 5V
= 3.3V
= 1.5mA
TEMPERATURE ( C)
0
I
LOAD
100 s/DIV
500 s/DIV
25
20mA/DIV
50
LT1307 • TPC11
75
1307 G17
1307 G20
1307 G14
100
AC COUPLED
100mA/DIV
50mV/DIV
50mV/DIV
50mV/DIV
COUPLED
COUPLED
OFFSET
OFFSET
ADDED
5V/DIV
ADDED
900
800
700
600
500
400
V
V
V
V
OUT
OUT
OUT
SW
DC
DC
I
L
Oscillator Frequency vs
Input Voltage
1
Circuit Operation, L = 22 H
(LT1307)
Load Regulation (LT1307)
V
V
I
Load Regulation (LT1307)
V
V
V
V
LOAD
IN
OUT
IN
OUT
IN
OUT
= 1.25V
= 0.92V
= 1V
= 5V
= 3.3V
= 5V
= 1.5mA
2
INPUT VOLTAGE (V)
85 C
I
I
LOAD
LOAD
100 s/DIV
25 C
3
10mA/DIV
10mA/DIV
–40 C
4
LT1307 • TPC12
1307fa
1307 G21
1307 G18
1307 G15
5