REF3033-Q1

Not Recommended For New Designs REF3033-Q1 www.ti.com SBVS131 – JANUARY 2010 50 ppm/°C MAX, 50 μA, CMOS VOLTAGE REFERENCE Check for Samples: REF3033-Q1 FEATURES 1 Qualified for Automotive Applications Low Dropout Voltage: 1 mV High Output Current: 25 mA High Accuracy: 0.2% Low Quiescent Current: 50 μA (Max) Excellent Specified Drift Performance – 50 ppm/°C (Max), TA = 0°C to 70°C – 75 ppm/°C (Max), TA = –40°C to 85°C APPLICATIONS Portable, Battery-Powered Equipment Data Acquisition Systems Medical Equipment Hand-Held Test Equipment Dropout Voltage (mV) DBZ PACKAGE (TOP VIEW) IN OUT 1 3 2 GND 350 300 250 200 150 100 50 0 0 DROPOUT VOLTAGE vs LOAD CURRENT 5 10 15 20 25 30 Load Current (mA) DESCRIPTION The REF30xx is a precision low-power low-dropout voltage reference family available in a tiny SOT23-3 (DBV) package. The REF30xx small size and low power consumption (50 μA max) make it ideal for portable and battery-powered applications. The REF30xx does not require a load capacitor. Unloaded, the REF30xx can be operated with supplies within 1 mV of output voltage. The device is specified for the temperature range of –40°C to 85°C. TA –40°C to 85°C ORDERING INFORMATION(1) PACKAGE (2) ORDERABLE PART NUMBER SOT-23 – DBV Reel of 3000 REF3033AIDBZRQ1 TOP-SIDE MARKING REFI (1) For the most current package and ordering information, see the Package Option Addendum at the end of this document, or see the TI web site at www.ti.com. (2) Packa...