S-8355 Seiko Instruments, S-8355 Datasheet - Page 56

• Manufacturer Part Number: S-8355
• Description: (S-8355 - S-8358) PWM/PFM SWITCHING CONTROL STEP-UP SWITCHING REGULATOR
• Manufacturer: Seiko Instruments

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*1. Direct current resistance
*2. Maximum allowable current
*3. Forward voltage
*4. Forward current
*5. Drain source voltage
*6. Gate source voltage
*7. Input capacitance
*8. Drain current
Caution The values shown in the characteristics column of Table 33 above are based on the materials provided by
56
(Output Capacitance)
STEP-UP, SUPER-SMALL PACKAGE, 600 kHz, PWM CONTROL or PWM/PFM SWITCHABLE SWITCHING REGULATOR CONTROLLER
S-8355/56/57/58 Series
The properties of the external parts are shown below.
Compornent
(Nch FET)
Transistor
Capacitor
Inductor
Diode
each manufacture. However, consider the characteristics of the original materials when using the above
products.
CDRH104R-220
CDRH104R-470
CDRH8D28-100
CDRH8D28-220
CDRH8D28-470
Product Name
CXLP120-220 Sumitomo Special Metals Co., Ltd.
MCH3405
FDN335N
MA2Z748
M1FH3
F93
F92
Sumida Corporation
Shindengen Electric Manufacturing Co., Ltd. V
Matsushita Electric Industrial Co., Ltd.
Nichicon Corporation
Fairchild Semiconductor Japan Ltd.
Sanyo Electric Co., Ltd.
Table 33 Properties of External Parts
Seiko Instruments Inc.
Manufacturer
22 µH, DCR
Component height = 4.0 mm
47 µH, DCR
Component height = 4.0 mm
10 µH, DCR
Component height = 3.0 mm
22 µH, DCR
Component height = 3.0 mm
47 µH, DCR
Component height = 3.0 mm
22 µH, DCR
Component height = 1.2 mm
V
16 V, 47 µF
6.3 V, 47 µF
V
C
(V
V
C
(V
F
F
DSS
DSS
ISS
ISS
GS
GS
*3
*3
*7
*7
= 0.3 V, I
= 0.4 V, I
*6
*6
*5
*5
= 310 pF, I
= 280 pF, I
= 2.5 V)
= 1.8 V)
= 20 V max., V
= 20 V max.,V
*1
*1
*1
*1
*1
*1
Characteristics
F
F
= 73 mΩ, I
= 128 mΩ, I
= 47 mΩ, I
= 99 mΩ, I
= 195 mΩ, I
= 590 mΩ, I
*4
*4
= 1.5 A
= 0.3 A
D
D
*8
*8
= 1.5 A
= 0.5 A
GSS
GSS
*6
MAX.
MAX.
MAX.
*6
Rev.6.6
MAX.
MAX.
MAX.
= 10 V max.,
= 8 V max.,
*2
*2
*2
*2
*2
*2
= 2.5 A,
= 2.7 A,
= 1.8 A,
= 1.9 A,
= 1.25 A,
= 0.55 A,
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