参数资料
型号: S-8340A25AFT-T2
元件分类: 稳压器
英文描述: 0.1 A SWITCHING CONTROLLER, 690 kHz SWITCHING FREQ-MAX, PDSO8
封装: TSSOP-8
文件页数: 45/53页
文件大小: 855K
代理商: S-8340A25AFT-T2
STEP-UP, 600 kHz, PWM CONTROL OR PWM/PFM SWITCHABLE SWITCHING REGULATOR CONTROLLER
Rev.2.2_00
S-8340/8341 Series
Seiko Instruments Inc.
5
Absolute Maximum Ratings
Table 4
(Ta = 25
°C unless otherwise specified)
Parameter
Symbol
Absolute Maximum Rating
Unit
VDD pin voltage
VDD
VSS
0.3 to VSS + 12
V
VOUT pin voltage
VOUT
VSS
0.3 to VSS + 12
V
FB pin voltage
VFB
VSS
0.3 to VSS + 12
V
CVREF pin voltage
VCVREF
VSS
0.3 to VDD + 0.3
V
CSS pin voltage
VCSS
VSS
0.3 to VDD + 0.3
V
ON/OFF pin voltage
VON/OFF
VSS
0.3 to VSS + 12
V
SENSE pin voltage
VSENSE
VSS
0.3 to VSS + 12
V
EXT pin voltage
VEXT
VSS
0.3 to VDD + 0.3
V
EXT pin current
IEXT
±100
mA
Power dissipation
PD
300
mW
Operating ambient temperature
Tdpr
40 to +85
°C
Storage temperature
Tstg
40 to +125
°C
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.
Pow
e
rdiss
ipation
(P
D
)[mW]
Ambient temperature (Ta) [
°C]
0
300
500
400
100
200
0
50
100
150
Figure 4 Power Dissipation of Packages (Before Mounting)
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