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STSR30 数据表(PDF) 4 Page - STMicroelectronics

部件名 STSR30
功能描述  SYNCHRONOUS RECTIFIER SMART DRIVER FOR FLYBACK
PDF  10 Pages
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制造商  STMICROELECTRONICS [STMicroelectronics]
网页  http://www.st.com
标志 STMICROELECTRONICS - STMicroelectronics

STSR30 数据表(HTML) 4 Page - STMicroelectronics

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STSR30
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ELECTRICAL CHARACTERISTICS (VCC = 5V, CK = 100kHz, duty-cycle = 50%, VINHIBIT = -200mV,
TJ = -40 to 125°C, C1 =C2 = 100nF ceramic, unless otherwise specified.)
Note1: tR is measured between 10% and 90% of the final voltage; tF is measured between 90% and 10% on the initial voltage
Note2: Parameter guaranteed by design
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
SUPPLY INPUT AND UNDER VOLTAGE LOCK OUT
VCC
Start Threshold
3.7
4
V
Turn OFF Threshold After Start
3.3
3.6
ICC
Unloaded Supply Current
OUTGATE = no load
3.2
4.5
mA
DISABLE = 0V
15
50
µA
GATE DRIVER OUTPUT
OUTGATE Output Low Voltage
IOUTGATE = -200mA
0.20
0.45
V
Output High Voltage
IOUTGATE = 200mA
4.30
4.65
IOUT
Output Source Peak Current
TJ =25°C
1.5
A
Output Sink Peak Current
TJ =25°C
1.5
RDS(ON)
Output Series Source Resistance
1.75
3.5
Ω
Output Series Sink Resistance
1
2.25
tR
Rise Time
CLOAD = 5nF (Note 1)
40
ns
tF
Fall Time
CLOAD = 5nF (Note 1)
40
ns
tP
Clock Propagation Delay to Turn ON
of OUTGATE
No Load (Fig. 4)
25
ns
TURN-OFF ANTICIPATION TIME
tANT
OUTGATE Turn-off Anticipation Time
(Fig. 1)
VANT = 0 to 1/3VCC; no load
150
ns
VANT =1/3VCC to 2/3VCC;no load
225
VANT =2/3VCC to VCC;no load
300
ISETANT
Leakage Current (Note 2)
-0.1
0.1
µA
DISABLE
VDP
Positive Threshold Voltage
VDISABLE >VDP :ON
1.7
2.4
V
VDN
Negative Threshold Voltage
VDISABLE <VDN :OFF
0.8
1.5
V
VHY
Hysteresis Voltage
0.2
V
II
Input Current
-0.1
0.1
µA
INHIBIT (OUTGATE ENABLE)
VH
Threshold Voltage
TJ =25°C
-30
-25
mV
IH
Leakage Current
VINHIBIT = +200mV
-100
nA
VINHIBIT = -200mV
1.5
µA
tBL
Blanking Time
VINHIBIT = +200mV
700
ns
SYNCHRONIZATION INPUT
VCK
Rise Threshold Voltage
1
1.2
V
Fall Threshold Voltage
0.6
0.8
DOFF
Duty Cycle Shut Down
12
14
%
Duty Cycle Turn ON after Shut Down
19
20



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