参数资料
型号: S-8521C30MC-BTP-T2G
元件分类: 稳压器
英文描述: 0.05 A SWITCHING CONTROLLER, 72 kHz SWITCHING FREQ-MAX, PDSO5
封装: LEAD FREE, SOT-23, 5 PIN
文件页数: 43/44页
文件大小: 511K
代理商: S-8521C30MC-BTP-T2G
STEP-DOWN, PWM CONTROL or PWM / PFM SWITCHABLE SWITCHING REGULATOR CONTROLLER
S-8520/8521 Series
Rev.9.0_00
Seiko Instruments Inc.
8
Absolute Maximum Ratings
Table 4
(Ta =
+25°C unless otherwise specified)
Item
Symbol
Absolute maximum rating
Unit
A, C, E types
VSS 0.3 to VSS + 12.0
V
VIN pin voltage
B, D, F types
VIN
VSS 0.3 to VSS + 18.0
V
A, C, E types
VSS 0.3 to VSS + 12.0
V
VOUT pin voltage
B, D, F types
VOUT
VSS 0.3 to VSS + 18.0
V
A, C, E types
VSS 0.3 to VSS + 12.0
V
ON/OFF
______
pin voltage
B, D, F types
VON/OFF
______
VSS 0.3 to VSS + 18.0
V
EXT pin voltage
VEXT
VSS 0.3 to VIN + 0.3
V
EXT pin current
IEXT
±50
mA
250 (When not mounted on board)
mW
Power dissipation
PD
600
*1
mW
Operating ambient temperature
Topr
40 to +85
°C
Storage temperature
Tstg
40 to +125
°C
*1.
When mounted on board
[Mounted board]
(1) Board size :
114.3 mm
× 76.2 mm × t1.6 mm
(2) Board name :
JEDEC STANDARD51-7
Caution
The absolute maximum ratings are rated values exceeding which the product could suffer
physical damage. These values must therefore not be exceeded under any conditions.
(1) When mounted on board
(2) When not mounted on board
0
50
100
150
400
200
0
Power
Diss
ip
a
tion
(P
D
)[mW]
500
300
100
600
700
Ambient Temperature (Ta) [
°C]
0
50
100
150
200
100
0
250
150
50
300
Ambient Temperature (Ta) [
°C]
Power
Diss
ip
a
tion
(P
D
)[mW]
Figure 4
Power Dissipation of Package
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