Other Parts Discussed in Thread: LM27761, LMZ34002, TPS62746, TPS62748, LM43600, TPS561208, TPS62125
Can we use this current limiter for the following power supply requirement?
What is the minimum current it can limit?
Can we use linear regulators for the application?
Is there any specific requirement when choosing regulator with LMP8646?
1. VOUT = -3.5V
Vin = 5V
Vout = -3.5V (Negative voltage) +/-5%
Current limit power up = 10mA
Steady State current = 5mA
Ripple = 10mV RMS @ 1MHZ
2. VOUT = +1.8V
Vin = 3V
Vout = +1.8V +/-15%
Current limit power up = 150mA
Steady State current = 80mA
Ripple = 30mV RMS @ 1MHZ
3. VOUT = +6.5V
Vin = 9V
Vout = +6.5V +/-5%
Current limit power up = 100mA
Steady State current = 80mA
Ripple = 10mV RMS @ 1MHZ
