s-8521b51mc-aukt2g Seiko Instruments Inc., s-8521b51mc-aukt2g Datasheet - Page 36

• Manufacturer Part Number: s-8521b51mc-aukt2g
• Description: Step-down, Pwm Control Or Pwm / Pfm Switchable Switching Regulator Controller
• Manufacturer: Seiko Instruments Inc.

(5) S-8521F33MC
(6) S-8520B50MC
(7) S-8520F50MC
(8) S-8521D50MC
36
STEP-DOWN, PWM CONTROL or PWM / PFM SWITCHABLE SWITCHING REGULATOR CONTROLLOR
S-8520 / 8521 Series
100
100
100
100
90
80
70
60
50
90
80
70
60
50
90
80
70
60
50
90
80
70
60
50
0.01
0.01
0.01
0.01
V
V
V
V
V
0.1
0.1
0.1
0.1
IN
IN
IN
IN
IN
=9 V
=6 V
=9 V
=6 V
=4 V
1
1
1
1
I
I
I
I
OUT
OUT
OUT
OUT
[mA]
(CD54/47 µH, TM6201)
[mA]
(D62F/22 µH, TM6201)
(CD54/47 µH, TM6201)
(D62F/22 µH, TM6201)
[mA]
[mA]
10
10
10
10
100
100
100
100
V
V
V
V
IN
IN
IN
IN
=6.0 V
=9.0 V
=6.0 V
=9.0 V
1000
1000
1000
1000
Seiko Instruments Inc.
100
100
100
100
90
80
70
60
50
90
80
70
60
50
90
80
70
60
50
90
80
70
60
50
0.01
0.01
0.01
0.01
V
V
V
V
V
V
V
IN
IN
IN
IN
V
V
V
IN
IN
IN
0.1
0.1
0.1
0.1
=14 V
=9 V
=6 V
=4 V
=14 V
=9 V
=6 V
IN
IN
IN
=14 V
=9 V
=6 V
1
1
1
1
I
I
I
OUT
I
OUT
(CDH113/22 µH, IRF7606)
(CDH113/22 µH, IRF7606)
OUT
OUT
(CD105/47 µH, IRF7606)
(CD105/47 µH, IRF7606)
[mA]
[mA]
[mA]
[mA]
10
10
10
10
100
100
100
100
V
V
V
IN
IN
IN
=14 V
=9 V
=6 V
Rev.8.3
1000
1000
1000
1000
_00