Datasheet Analog Devices ADP5014 — 数据表

FEATURES TYPICAL APPLICATION CIRCUIT Input voltage range: 2.75 V to 6.0 V
Programmable output voltage range: 0.5 V to 0.9 × PVINx
Low output noise: ~25 μV rms when VOUT ≤ VREF
±1.0% output accuracy over full temperature range
500 kHz to 2.5 MHz adjustable switching frequency
Power regulation
Channel 1 and Channel 2: programmable 2 A/4 A sync
buck regulators, or single 8 A output in parallel
Channel 3 and Channel 4: programmable 1 A/2 A sync
buck regulators, or single 4 A output in parallel
Flexible parallel operation
Precision enable with 0.6 V threshold
Manual or sequence mode for power-up and power-down
sequence
Selective FPWM or PSM operation mode
Precision undervoltage comparator
Frequency synchronization input or output
Active output discharge switch
Power-good flag on selective channels via factory fuse
UVLO, OVP, OCP, and TSD protection
40-lead, 6 mm × 6 mm LFCSP package
−40°C to +125°C junction temperature ADP5014
RRT RT RF transceiver, high speed analog-to-digital converter …

FEATURES TYPICAL APPLICATION CIRCUIT Input voltage range: 2.75 V to 6.0 V
Programmable output voltage range: 0.5 V to 0.9 × PVINx
Low output noise: ~25 μV rms when VOUT ≤ VREF
±1.0% output accuracy over full temperature range
500 kHz to 2.5 MHz adjustable switching frequency
Power regulation
Channel 1 and Channel 2: programmable 2 A/4 A sync
buck regulators, or single 8 A output in parallel
Channel 3 and Channel 4: programmable 1 A/2 A sync
buck regulators, or single 4 A output in parallel
Flexible parallel operation
Precision enable with 0.6 V threshold
Manual or sequence mode for power-up and power-down
sequence
Selective FPWM or PSM operation mode
Precision undervoltage comparator
Frequency synchronization input or output
Active output discharge switch
Power-good flag on selective channels via factory fuse
UVLO, OVP, OCP, and TSD protection
40-lead, 6 mm × 6 mm LFCSP package
−40°C to +125°C junction temperature APPLICATIONS
RF transceiver, high speed analog-to-digital converter …