参数资料
型号: S-8338AAHB-T8T1G
元件分类: 稳压器
英文描述: 0.16 A SWITCHING CONTROLLER, 1246.3 kHz SWITCHING FREQ-MAX, PDSO8
封装: LEAD FREE, TSSOP-8
文件页数: 25/51页
文件大小: 446K
代理商: S-8338AAHB-T8T1G
STEP-UP, 1.2 MHz HIGH-FREQUENCY, PWM CONTROL SWITCHING REGULATOR CONTROLLER
Rev.4.0_00
S-8337/8338 Series
Seiko Instruments Inc.
31
4. 2 Responses of shutdown pin (VOUT = 9.2 V, VON/OFF = 0 V→3.3 V)
(1) fOSC = 1133 kHz, IOUT = 0 mA, tSS = 10 ms
(2) fOSC = 1133 kHz, IOUT = 100 mA, tSS = 10 ms
0
2
–5
0
5
10
15
20
time [ms]
0
4
8 V
OUT
[V]
4
12
VON/OFF
[V]
0
2
–5
0
5
10
15
20
time [ms]
0
4
8 V
OUT
[V]
4
12
VON/OFF
[V]
(3) fOSC = 700 kHz, IOUT = 0 mA, tSS = 10 ms
(4) fOSC = 700 kHz, IOUT = 100 mA, tSS = 10 ms
0
2
–5
0
5
10
15
20
time [ms]
0
4
8 V
OUT
[V]
4
12
VON/OFF
[V]
0
2
–5
0
5
10
15
20
time [ms]
0
4
8 V
OUT
[V]
4
12
VON/OFF
[V]
(5) fOSC = 286 kHz, IOUT = 0 mA, tSS = 10 ms
(6) fOSC = 286 kHz, IOUT = 100 mA, tSS = 10 ms
0
2
–5
0
5
10
15
20
time [ms]
0
4
8 V
OUT
[V]
4
12
VON/OFF
[V]
0
2
–5
0
5
10
15
20
time [ms]
0
4
8 V
OUT
[V]
4
12
VON/OFF
[V]
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