NCP690, NCP691, NCP692, NCV8690 1 A, I , Very Low Dropout GND Voltage Regulator (VLDO), with/without Enable NCP690, NCP691, NCP692, NCV8690 V V IN OUT 1,6 4 IN OUT NCP692 3 5 EN* SNS GND C C IN OUT 2, EPAD 1 F** 1 F** Note: * NCP692 device has EN active high Note: ** Minimum value required for stability Figure 1. NCP692 Typical Application Circuit for Fixed Version (Output voltage versions: 1.5 V, 1.8 V, 2.5 V, 5.0 V) V V OUT IN 1,6 4 IN OUT NCP691 3 5 EN* SNS GND C C IN OUT 2, EPAD 1 F** 1 F** Note: * NCP691 device has EN active low Note: ** Minimum value required for stability Figure 2. NCP691 Typical Application Circuit for Fixed Version (Output voltage versions: 1.5 V, 1.8 V, 2.5 V, 5.0 V) V IN V OUT 1,6 4 IN OUT NCP690 3 5 NCV8690 N/C SNS GND C C IN OUT 2, EPAD 1 F* 1 F* Note: * Minimum value required for stability Figure 3. NCP690, NCV8690 Typical Application Circuit for Fixed Version (Output voltage versions: 1.5 V, 1.8 V, 2.5 V, 5.0 V) V 2.5 V V 3.3 V OUT 1,6 5 IN IN OUT NCP691ADJ/ R1 9.1 k NCP692ADJ V EN 34 EN* ADJ C OUT GND 1 F** R2 C 2, EPAD IN 9.1 k 1 F** Note: * NCP691ADJ device has EN active low and Note: * NCP692ADJ device has EN active high Note: ** Minimum value required for stability Figure 4. NCP692 Typical Application Circuit for Adjustable Version (Adjustable version for 1.25 V < V 5.0 V) OUT