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ADP2302ARDZ 开关稳压器
ADP2302ARDZ
ADI(亚德诺半)
: Switching Voltage Regulators
: 2 A
: 700 kHz
: 1 Output
相关产品
产品信息
ADP2302ARDZ
开关稳压器 2A 700KHz NonSync Step-Down
2 A/3 A, 20 V, 700 kHz, Nonsynchronous Step-Down Regulators
GENERAL DESCRIPTION ADP2302ARDZ
The ADP2302/ADP2303 are fixed frequency, current-mode control, step-down, dc-to-dc regulators with an integrated power MOSFET. The ADP2302/ADP2303 can run from an input voltage of 3.0 V to 20 V, which makes them suitable for a wide range of applications. The output voltage of the ADP2302/ ADP2303 can be down to 0.8 V for the adjustable version, while the fixed output version is available in preset output voltage options of 5.0 V, 3.3 V, and 2.5 V. The 700 kHz operating frequency allows small inductor and ceramic capacitors to be used, providing a compact solution. Current mode control provides fast and stable line and load transient performance.
FEATURES ADP2302ARDZ
Wide input voltage range: 3.0 V to 20 V
Maximum load current
2 A for ADP2302
3 A for ADP2303
±1.5% output accuracy over temperature
Output voltage down to 0.8 V
700 kHz switching frequency
Current-mode control architecture
Automatic PFM/PWM mode
Precision enable pin with hysteresis
Integrated high-side MOSFET
Integrated bootstrap diode
Internal compensation and soft start
Power-good output
Undervoltage lockout (UVLO)
Overcurrent protection (OCP)
Thermal shutdown (TSD)
8-lead SOIC package with exposed paddle
Supported by ADIsimPower™ design tool
APPLICATIONS ADP2302ARDZ
Intermediate power rail conversion
DC-to-DC point of load applications
Communications and networking
Industrial and instrumentation
Healthcare and medical
Consumer
