參數(shù)資料
型號(hào): S-8351A28MC-J2NT2G
元件分類: 穩(wěn)壓器
英文描述: SWITCHING REGULATOR, 110 kHz SWITCHING FREQ-MAX, PDSO5
封裝: LEAD FREE, SOT-23, 5 PIN
文件頁(yè)數(shù): 50/50頁(yè)
文件大?。?/td> 630K
代理商: S-8351A28MC-J2NT2G
STEP-UP, BUILT-IN / EXTERNAL FET PFM CONTROL SWITCHING REGULATOR / SWITCHING REGULATOR CONTROLLER
Rev.2.4_00
S-8351/8352 Series
Seiko Instruments Inc.
9
Absolute Maximum Ratings
Table 14
(Ta = 25
°C unless otherwise specified)
Item
Symbol
Absolute maximum rating
Unit
VOUT pin voltage
VOUT
VSS
0.3 to VSS + 12
V
OFF
/
ON
pin voltage
*1
OFF
/
ON
V
VSS
0.3 to VSS + 12
V
VDD pin voltage
*2
VDD
VSS
0.3 to VSS + 12
V
CONT pin voltage
VCONT
VSS
0.3 to VSS + 12
V
D type
VSS
0.3 to VDD + 0.3
V
EXT pin voltage
Others
VEXT
VSS
0.3 to VOUT + 0.3
V
CONT pin current
ICONT
300
mA
EXT pin current
IEXT
±50
mA
150 (When not mounted on board)
mW
SOT-23-3
430
*3
mW
250 (When not mounted on board)
mW
SOT-23-5
600
*3
mW
500 (When not mounted on board)
mW
Power dissipation
SOT-89-3
PD
1000
*3
mW
Operating ambient temperature
Topr
40 to + 85
°C
Storage temperature
Tstg
40 to + 125
°C
*1.
With shutdown function
*2.
For VDD / VOUT separate type
*3.
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
800
400
0
Power
dissip
at
ion
(P
D
)[mW]
Ambient temperature (Ta) [
°C]
1000
600
200
1200
SOT-23-3
SOT-23-5
SOT-89-3
0
50
100
150
400
200
0
Power
dissip
at
ion
(P
D
)[mW]
Ambient temperature (Ta) [
°C]
500
300
100
600
SOT-23-3
SOT-23-5
SOT-89-3
Figure 10 Power Dissipation of Packages
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