DATASHEET ISL9014A FN6438 Rev 3.00 Dual LDO with Low Noise, Low I , and High PSRR Q December 10, 2015 ISL9014A is a high performance dual LDO capable of Features sourcing 300mA current from both outputs. The device has a Integrates two high performance LDOs low standby current and high-PSRR and is stable with output - VO1 - 300mA output capacitance of 1F to 10F with ESR of up to 200m . - VO2 - 300mA output A reference bypass pin allows an external capacitor for Excellent transient response to large current steps adjusting a noise filter for low noise and high PSRR applications. Excellent load regulation: <1% voltage change across full range of load current The quiescent current is typically only 45A with both LDOs High PSRR: 70dB 1kHz enabled and active. Separate enable pins control each individual LDO output. When both enable pins are low, the Wide input voltage capability: 2.3V to 6.5V device is in shutdown, typically drawing less than 0.1A. Extremely low quiescent current: 45A (both LDOs active) Several combinations of voltage outputs are standard. Low dropout voltage: typically 200mV 300mA Output voltage options for each LDO range from 1.5V to 3.3V. Other output voltage options are available on request. Low output noise: typically 30V 100A (1.5V) RMS Stable with 1F to 10F ceramic capacitors Pinout Separate enable pins for each LDO ISL9014A (10 LD 3x3 DFN) Soft-start to limit input current surge during enable TOP VIEW Current limit and overheat protection 1.8% accuracy over all operating conditions VIN 1 10 VO1 2 9 VO2 EN1 Tiny 10 Ld 3mmx3mm DFN package 3 8 NC EN2 -40C to +85C operating temperature range CBYP 4 7 NC Pin compatible with Micrel MIC2211 5 6 NC GND Pb-free (RoHS compliant) Applications PDAs, Cell Phones and Smart Phones Portable Instruments, MP3 Players Handheld Devices including Medical Handhelds FN6438 Rev 3.00 Page 1 of 13 December 10, 2015ISL9014A Ordering Information PART NUMBER PACKAGE (Notes 1, 2, 3) PART MARKING VO1 VOLTAGE VO2 VOLTAGE TEMP RANGE (C) (Pb-Free) PKG. DWG. ISL9014AIRNNZ DKNA 3.3V 3.3V -40 to +85 10 Ld 3x3 DFN L10.3x3C ISL9014AIRNJZ DKMA 3.3V 2.8V -40 to +85 10 Ld 3x3 DFN L10.3x3C ISL9014AIRNFZ DKLA 3.3V 2.5V -40 to +85 10 Ld 3x3 DFN L10.3x3C ISL9014AIRNCZ (No DKKA 3.3V 1.8V -40 to +85 10 Ld 3x3 DFN L10.3x3C longer available, recommended replacement: ISL9000AIRNJZ) ISL9014AIRMNZ DKJA 3.0V 3.3V -40 to +85 10 Ld 3x3 DFN L10.3x3C ISL9014AIRMMZ (No DKHA 3.0V 3.0V -40 to +85 10 Ld 3x3 DFN L10.3x3C longer available, recommended replacement: ISL9000AIRMGZ-T) ISL9014AIRMGZ DKGA 3.0V 2.7V -40 to +85 10 Ld 3x3 DFN L10.3x3C ISL9014AIRLLZ (No DKFA 2.9V 2.9V -40 to +85 10 Ld 3x3 DFN L10.3x3C longer available, recommended replacement: ISL9000AIRLLZ) ISL9014AIRKNZ (No DKDA 2.85V 3.3V -40 to +85 10 Ld 3x3 DFN L10.3x3C longer available, recommended replacement: ISL9000AIRKCZ-T) ISL9014AIRKKZ DKCA 2.85V 2.85V -40 to +85 10 Ld 3x3 DFN L10.3x3C ISL9014AIRKJZ DKBA 2.85V 2.8V -40 to +85 10 Ld 3x3 DFN L10.3x3C ISL9014AIRKFZ DJYA 2.85V 2.5V -40 to +85 10 Ld 3x3 DFN L10.3x3C ISL9014AIRKPZ (No DKEA 2.85V 1.85V -40 to +85 10 Ld 3x3 DFN L10.3x3C longer available, recommended replacement: ISL9000AIRKCZ-T) ISL9014AIRKCZ DJWA 2.85V 1.8V -40 to +85 10 Ld 3x3 DFN L10.3x3C ISL9014AIRJNZ DJTA 2.8V 3.3V -40 to +85 10 Ld 3x3 DFN L10.3x3C ISL9014AIRJMZ (No DJSA 2.8V 3.0V -40 to +85 10 Ld 3x3 DFN L10.3x3C longer available, recommended replacement: ISL9000AIRJBZ-T) ISL9014AIRJRZ (No DJVA 2.8V 2.6V -40 to +85 10 Ld 3x3 DFN L10.3x3C longer available, recommended replacement: ISL9000AIRJNZ-T) ISL9014AIRJCZ (No DJRA 2.8V 1.8V -40 to +85 10 Ld 3x3 DFN L10.3x3C longer available, recommended replacement: ISL9000AIRJBZ-T) ISL9014AIRJBZ DJPA 2.8V 1.5V -40 to +85 10 Ld 3x3 DFN L10.3x3C FN6438 Rev 3.00 Page 2 of 13 December 10, 2015