ALD2303PAL 데이터 시트보기 (PDF) - Advanced Linear Devices
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ALD2303PAL Datasheet PDF : 6 Pages
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TYPICAL APPLICATIONS
PUSH-PULL COMPLEMENTARY POWER MOSFET DRIVER
+12V
10K
V1
VIN
40K
V2
R ≥ 50 KΩ
10K
This circuit eliminates crossover current in the
complementary power transistors. The outputs can
be used to source and sink different loads or tied
together to provide push-pull drive of the same load.
+12V
R
+
+12V
R
+
+12V
P- Channel VP 02
Power MOSFET
2A Source
2A Sink
N - Channel VN 01
Power MOSFET
ALD2303
TIME DELAY GENERATOR
V+
VREF
VIN
1/2 ALD2303
V+
50KΩ
+
RF1
RT
RF2
CT
RF3
RF4
1/2 ALD2303
V1
+
1/2 ALD2303
V2
+
1/2 ALD2303
V3
+
Design & Operating Notes:
1. In order to minimize stray oscillation, all unused inputs must be tied to ground.
2. The input bias and offset currents are essentially input protection diode reverse bias leakage currents, and are typically less than 1 pA at room
temperature. These currents are a function of ambient temperature, and would have to be considered in applications where very high source
impedance or high accuracy are involved.
3. The high output sinking current of 60mA for each output offers flexibility in many applications, as a separate buffer or driver would not be
necessary to drive the intended load. However, as the circuit normally operates close to ambient temperature due to its very low power
consumption, thermal effects caused by large output current transients must be considered in certain applications.
ALD2303A/ALD2303
Advanced Linear Devices
6
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