LTC1871IMS-1#TRPBF Linear Technology, LTC1871IMS-1#TRPBF Datasheet - Page 5

• Manufacturer Part Number: LTC1871IMS-1#TRPBF
• Description: IC CONTRLR CURRENT MODE 10-MSOP
• Manufacturer: Linear Technology
• Type: Step-Up (Boost), Flyback, Sepicr

Specifications of LTC1871IMS-1#TRPBF

• Internal Switch(s): No
• Synchronous Rectifier: No
• Number Of Outputs: 1
• Voltage - Output: 1.23 ~ 72 V
• Current - Output: 50mA
• Frequency - Switching: 50kHz ~ 1MHz
• Voltage - Input: 2.5 ~ 36 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 10-MSOP, Micro10™, 10-uMAX, 10-uSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Power - Output: -

TYPICAL PERFORMANCE CHARACTERISTICS
300
500
400
200
100
1.5
1.4
1.2
30
20
1.3
10
0
0
–50
0
0
Shutdown Mode I
Burst Mode I
RUN Thresholds vs V
–25
10
10
0
TEMPERATURE (°C)
25
Q
V
vs Temperature
V
IN
IN
20
50
20
(V)
Q
(V)
vs V
75
IN
IN
100 125 150
30
30
18711 G04
18711 G07
18711 G10
40
40
1.40
1.35
1.30
1.25
1.20
18
14
12
10
16
20
15
10
8
6
4
0
5
0
2
–50
–50
0
Shutdown Mode I
Dynamic I
RUN Thresholds vs Temperature
V
C
I
Q(TOT)
IN
L
–25
= 3300pF
–25
= 5V
200
= 550μA + Qg • f
0
0
TEMPERATURE (°C)
Q
TEMPERATURE (°C)
400
FREQUENCY (kHz)
vs Frequency
25
25
600
50
50
Q
vs Temperature
75
75
800
100 125 150
100
1000
125
18711 G08
18711 G05
18711 G11
1200
150
1000
100
600
500
100
400
300
200
60
50
40
30
20
10
10
0
0
0
0
0
Burst Mode I
Gate Drive Rise and
Fall Time vs C
R
T
100
vs Frequency
2000
200
10
300
4000
FREQUENCY (kHz)
LTC1871-1
400
Q
L
C
vs V
V
6000
L
500
IN
20
(pF)
(V)
RISE TIME
IN
FALL TIME
600
8000
700
30
800
10000 12000
900
18711 G09
18711 G12
18711 G06
18711fb
5
1000
40