參數(shù)資料
型號： S-8520F50MC-BOJ-T2
英文描述： Analog IC
中文描述： 模擬IC
文件頁數(shù)： 3/37頁
文件大?。?/td> 599K
代理商： S-8520F50MC-BOJ-T2
PWM Control & PWM/PFM Control Step-Down Switching Regulator-Controllers
Rev.7.2
S-8520/8521 Series
Seiko Instruments Inc.
3
C & D Series (Oscillation Frequency of 60 kHz)
Item
Output Voltage
(V)
2.5
3.0
3.3
5.0
S-8520CXXMC
Series
S-8521CXXMC
Series
S-8520DXXMC
Series
S-8521DXXMC
Series
S-8520C25MC-BRK-T2
S-8520C30MC-BRP-T2
S-8520C33MC-BRS-T2
S-8520C50MC-BSJ-T2
S-8521C25MC-BTK-T2
S-8521C30MC-BTP-T2
S-8521C33MC-BTS-T2
S-8521C50MC-BUJ-T2
S-8520D25MC-BVK-T2
S-8520D30MC-BVP-T2
S-8520D33MC-BVS-T2
S-8520D50MC-BWJ-T2 S-8521D50MC-BYJ-T2
S-8521D25MC-BXK-T2
S-8521D30MC-BXP-T2
S-8521D33MC-BXS-T2
E & F Series (Oscillation Frequency of 300 kHz)
Item
Output Voltage
(V)
3.0
3.3
5.0
S-8520EXXMC
Series
S-8521EXXMC
Series
S-8520FXXMC
Series
S-8521FXXMC
Series
S-8520E30MC-BJP-T2 S-8521E30MC-BLP-T2
S-8520E33MC-BJS-T2 S-8521E33MC-BLS-T2
S-8520E50MC-BKJ-T2 S-8521E50MC-BMJ-T2
S-8520F30MC-BNP-T2
S-8520F33MC-BNS-T2
S-8520F50MC-BOJ-T2
S-8521F30MC-BPP-T2
S-8521F33MC-BPS-T2
S-8521F50MC-BQJ-T2
For the availability of product samples listed above, contact the SII Sales Department.
Pin Assignment:
SOT-23-5
Top view
1 2 3
Figure 2
5 4
Absolute Maximum Ratings:
Note: Although this IC incorporates an electrostatic protection circuit, the user is urged to avoid subjecting
it to an extremely high static electricity or static voltage in excess of the performance of the said
protection circuit.
(Ta = 25
o
C unless otherwise specified)
Ratings
V
SS
-0.3 to V
SS
+12 or 18
V
SS
-0. 3 to V
IN
+0.3
V
SS
-0.3 to V
SS
+12 or 18
V
SS
-0.3 to V
IN
+0.3
±
50
150
-40 to +85
-40 to +125
Item
Symbol
VIN *1
VOUT
ON/OFF *1
VEXT
IEXT
PD
TOPR
TSTG
Unit
V
V
V
V
mA
mW
o
C
o
C
V
IN
pin voltage
V
OUT
pin voltage
ON/OFF pin voltage
EXT pin voltage
EXT pin current
Power dissipation
Operating temperature range
Storage temperature range
*1: V
SS
+12 V for S-8520/21A/C/E; V
SS
+18 V for S-8520/21B/D/F
Pin No.
Pin Name
Function
1
ON/OFF
Power-off pin
H: Normal operation (Step-down operation)
L: Step-down operation stopped (All circuits
deactivated)
GND pin
Output voltage monitoring pin
Connection pin for external transistor
IC power supply pin
2
3
4
5
V
SS
V
OUT
EXT
V
IN
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