S-8337AAAA-P8T1G Datasheet, PDF (28/51 Pages) Seiko Instruments Inc – SWITCHING REGULATOR CONTROLLER

STEP-UP, 1.2 MHz HIGH-FREQUENCY, PWM CONTROL SWITCHING REGULATOR CONTROLLER
S-8337/8338 Series
Rev.4.0_01
70.0
60.0
tPRO vs. VIN
tPRO = 50 ms (CSP = 0.1 μF)
50.0
tPRO 40.0
[ms] _30.0
20.0
10.0
0
0 1234567
VIN [V]
100
90
80
70
ICCL
[μA]
60
50
40
30
20
10
0
ICCL vs. VIN
0 1234567
VIN [V]
1.0
0.9
0.8
0.7
VSL
[V]
0.6
0.5
0.4
0.3
0.2
0.1
0
VSL vs. VIN
0 1234567
VIN [V]
ISL vs. VIN
0.1
–100
–90
–80
–70
ICCH
–60
–50
[μA] _–40
–30
–20
–10
0
ICCH vs. VIN
0 1234 567
VIN [V]
1.0
0.9
0.8
0.7
VSH
[V]
0.6
0.5
0.4
0.3
0.2
0.1
0
VSH vs. VIN
0 1234 567
VIN [V]
ISH vs. VIN
0.1
ISH
[μA]
0
–0.1
0 1234 567
VIN [V]
ISL
[μA]
0
–0.1
0 1234567
VIN [V]
28