S-8353 Seiko Instruments, S-8353 Datasheet - Page 8

• Manufacturer Part Number: S-8353
• Description: (S-8353 / S-8354) PWM Control Switchable Built-in Transistor Switching Regulator
• Manufacturer: Seiko Instruments

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8
STEP-UP, PWM CONTROL or PWM / PFM SWITCHABLE BUILT-IN TRANSISTOR SWITCHING REGULATOR
S-8353/8354 Series
Absolute Maximum Ratings
*1. With shutdown function
*2. For V
Caution The absolute maximum ratings are rated values exceeding which the product could suffer physical
VOUT pin voltage
VDD pin voltage (D type)
CONT pin voltage
CONT pin current
Power dissipation
Operating ambient temperature
Storage temperature
ON
/
OFF
DD
damage. These values must therefore not be exceeded under any conditions.
/ V
pin voltage (A type)
OUT
separate type
Item
SOT-23-3
SOT-23-5
SOT-89-3
*2
Figure 7 Power Dissipation of The Packages (Before Mounting)
*1
600
400
200
0
Seiko Instruments Inc.
V
V
V
I
P
Topr
Tstg
V
CONT
0
OUT
DD
CONT
D
Symbol
ON
/
OFF
Ambient temperature (Ta) [°C]
Table 12
50
SOT-89-3
SOT-23-5
SOT-23-3
100
Absolute maximum rating
V
V
V
V
SS
SS
SS
SS
− 0.3 to V
− 0.3 to V
− 0.3 to V
− 0.3 to V
− 40 to + 125
− 40 to + 85
150
300
150
250
500
(Ta = 25°C unless otherwise specified)
SS
SS
SS
SS
+ 12
+ 12
+ 12
+ 12
Rev.1.4
Unit
mW
mW
mW
mA
° C
° C
V
V
V
V
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