LTC3786 LINER [Linear Technology], LTC3786 Datasheet - Page 8

• Manufacturer Part Number: LTC3786
• Description: Multi-Phase Current Mode Step-Up DC/DC Controller
• Manufacturer: LINER [Linear Technology]

LTC3862-2
Typical perForMance characTerisTics
8
307
306
305
304
303
302
301
300
299
298
1.4
1.3
1.1
1.0
1.5
1.2
–1
–2
–4
–6
–3
–5
0
–50
4
RUN Threshold vs Input Voltage
RUN Source Current
vs Input Voltage
Oscillator Frequency
vs Temperature
0
–25
5
8
10
12
0
TEMPERATURE (°C)
INPUT VOLTAGE (V)
INPUT VOLTAGE (V)
25
15
16
50
20
20
OFF
ON
75
25
24
100
30
28
125
35
32
38622 G25
38622 G19
38622 G19
150
36
40
–0.4
–1.0
–5.0
–5.1
–5.2
–5.3
–5.5
–5.6
–0.1
–0.2
–0.3
–0.5
–0.6
–0.7
–0.8
–0.9
–5.4
320
315
310
305
300
295
290
285
280
0
–50
–50
4
RUN (Off) Source Current
vs Temperature
Oscillator Frequency
vs Input Voltage
Soft-Start Current vs Temperature
–25
–25
8
12
0
0
TEMPERATURE (°C)
TEMPERATURE (°C)
INPUT VOLTAGE (V)
25
16
25
50
50
20
75
24
75
100
100 125 150
28
125
32
38622 G26
38622 G20
38622 G23
150
36
1000
100
–2
–3
–5
–6
–1
–2
–3
–4
–5
–6
–7
–8
–1
–4
10
0
0
–50
RUN (On) Source Current
vs Temperature
0
R
0
Soft-Start Current
vs Soft-Start Voltage
FREQ
100
–25
0.5
200
vs Frequency
SOFT-START VOLTAGE (V)
0
1
300
TEMPERATURE (°C)
FREQUENCY (kHz)
1.5
25
400
500
50
2
600
2.5
75
700
100
3
800
125
3.5
900
38622 G21
38622 G24
38622 G27
38622f
1000
150
4