InnoSwitch3-EP
Conditions
SOURCE = 0 V
TJ = -40 °C to 125 °C
(Unless Otherwise Specified)
Parameter
Symbol
Min
Typ
Max
Units
Synchronous Rectifier @ TJ = 25 °C
SR Pin Drive Voltage
VSR
4.4
0
V
SR Pin Voltage
Threshold
VSR(TH)
mV
TJ = 25 °C
CLOAD = 2 nF, fSW = 100 kHz
SR Pin Pull-Up Current
ISR(PU)
135
87
165
97
195
107
mA
mA
SR Pin Pull-Down
Current
TJ = 25 °C
CLOAD = 2 nF, fSW = 100 kHz
ISR(PD)
0-100%
71
40
32
15
TJ = 25 °C
CLOAD = 2 nF
Rise Time
Fall Time
tR
tF
ns
ns
10-90%
0-100%
TJ = 25 °C
CLOAD = 2 nF
10-90%
TJ = 25 °C
VBPS = 4.4 V
ISR = 10 mA
Output Pull-Up
Resistance
Ω
Ω
RPU
7.2
8.3
9.4
TJ = 25 °C
VBPS = 4.4 V
ISR = 10 mA
Output Pull-Down
Resistance
RPD
10.8
12.1
13.4
Notes:
A. This parameter is derived from characterization.
B. This parameter is guaranteed by design.
C. To ensure correct current limit it is recommended that nominal 0.47 mF / 4.7 mF capacitors are used. In addition, the BPP capacitor value
tolerance should be equal or better than indicated below across the ambient temperature range of the target application. The minimum and
maximum capacitor values are quaranteed by characterization.
Tolerance Relative to
Nominal Capacitor Value
Nominal BPP Pin
Capacitor Value
Minimum
-60%
Maximum
+100%
N/A
0.47 mF
4.7 mF
-50%
24
Rev. D 08/18
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