s-8460 Seiko Instruments Inc., s-8460 Datasheet - Page 23

• Manufacturer Part Number: s-8460
• Description: Step-up Or Down, Single-coil, Pwm Control Switching Regulator Controller
• Manufacturer: Seiko Instruments Inc.

Performance Data for Parts
Caution The value of each characteristic in Table 6 depends on the materials prepared by each manufacturer,
Remark Super SOT-3 is a registered trademark or a trademark of Fairchild Semiconductor Corporation.
Rev.2.1
External Transistor
(N-channel FET)
The following shows the performance of external parts.
Output Capacity
STEP-UP OR DOWN, SINGLE-COIL, PWM CONTROL SWITCHING REGULATOR CONTROLLER
Inductor
Diode
Part
however, confirm the specifications by referring to respective materials when using any of the above.
_00
CDRH104R Sumida Corporation
MA2Q737
Si2302DS Vishay Siliconix
FDN335N
CPH6401 Sanyo Electric Co., Ltd.
CPH3403
FTS2001
Product
D1FH3
Name
F93
Matsushita Electric Industrial
Co., Ltd.
Shindengen Electric
Manufacturing Co., Ltd.
Nichicon Corporation
Fairchild Semiconductor
Corporation
Table 6 Performance of External Parts
Manufacturer
Seiko Instruments Inc.
Forward current 2.0 A @V
Forward current 1.0 A @V
16 V, 47 μF
V
C
CPH6 package
V
C
CPH3 package
V
C
8-Pin TSSOP package
V
R
V
C
Super SOT-3
GS
GS
GS
GS
GS
iss
iss
iss
DS(ON)
iss
47 μH
22 μH
10 μH
= 300 pF typ., R
= 170 pF typ., R
= 750 pF typ., R
= 310 pF typ., R
= 12 V max., I
= 12 V max., I
= 10 V max., I
= 8 V max., I
= 8 V max., I
L
= 0.115 Ω max. (V
®
DC resist.
0.095 Ω
0.054 Ω
0.026 Ω
package
D
D
D
D
D
= 2.8 A max., V
= 1.7 A max., V
= 4 A max., V
= 2.2 A max., V
= 5 A max., V
DS(ON)
DS(ON)
DS(ON)
DS(ON)
Performance
GS
= 0.105 Ω max. (V
= 0.220 Ω max. (V
= 0.046 Ω max. (V
= 0.100 Ω max. (V
F
F
Max. current Diameter Height
= 0.5 V
= 0.3 V
= 2.5 V), SOT-23 package
2.1 A
2.9 A
4.4 A
th
th
th
th
= 0.4 V min.,
th
= 0.4 V min.,
= 0.65 V min.,
= 0.4 V min.,
= 0.4 V min.,
13.5 mm
max.
GS
GS
GS
GS
= 2.5 V),
= 2.5 V),
= 2.5 V),
= 2.5 V),
S-8460
4.0 mm
max.
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