RRP51035
RRP51035 is 3A LDO manufactured by Renesas.
features a ±1% output voltage accuracy, input voltage, and BIAS voltage UVLO with hysteresis, enable control, internal current limit, over-temperature shutdown protection with hysteresis, power-good indication, voltage BIAS pin, and fast-start up.
The RRP51035 is stable with a minimum 22µF ceramic output capacitor and is available in a 20-Ld 3.5mm×3.5mm QFN package.
Features
- Maximum dropout: 180m V at 3A with BIAS
- Output voltage accuracy: ±1%
- Ultra-low output noise: 7µVRMS
- Input voltage range:
- Without BIAS: 1.4V to 6.5V
- With BIAS: 1.1V to 6.5V
- Output voltage range:
- Using PCB layout and voltage set pins: 0.5V to
2.075V
- External FB resistors: 0.5V to 5.1V
- BIAS voltage range: 3V to 6.5V
- Max operating load current: 3A
- High PSRR at VHEADROOM = 0.5V
- 100k HZ: 35d B at 3A
- Enable control and power-good indication
- Overcurrent, short-circuit, and over-temperature fault protection
- Excellent load transient response
Applications
- Sensor, imaging, and radar
- Test and measurement
- Instrumentation, medical, and audio
- RF power supplies
VIN 10µF VBIAS
C (optional)
1µF 10µF
EN RRP 51035
CNR/SS VBIAS 0.8V
VO UT SNS
FB PG 25m V
VIN VIN GND VO UT VO UT
10kΩ 22µF
VOUT, IOUT (MAX)
3A
C (optional)
400m V 200m V GND 100m V 50m...