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A7985A 데이터시트(PDF) 9 Page - STMicroelectronics

부품명 A7985A
상세설명  2 A step-down switching regulator for automotive applications
PDF  44 Pages
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제조업체  STMICROELECTRONICS [STMicroelectronics]
홈페이지  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

A7985A 데이터시트(HTML) 9 Page - STMicroelectronics

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A7985A
Electrical characteristics
44
Synchronization function
VS_IN,HI
High input voltage
2
3.3
V
VS_IN,LO
Low input voltage
1
tS_IN_PW
Input pulse width
VS_IN,HI = 3 V, VS_IN,LO = 0 V
100
ns
VS_IN,HI = 2 V, VS_IN,LO = 1 V
300
ISYNCH,LO
Slave sink current
VSYNCH = 2.9 V
0.7
1
mA
VS_OUT,HI
Master output amplitude
ISOURCE = 4.5 mA
2
V
tS_OUT_PW
Output pulse width
SYNCH floating
110
ns
Protection
TSHDN
Thermal shutdown
150
°C
Hysteresis
30
1. Guaranteed by design.
Table 4. Electrical characteristics (continued)
Symbol
Parameter
Test conditions
Values
Unit
Min.
Typ.
Max.



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