CCR251

CURRENT REGULATOR CHIPS ALL JUNCTIONS COMPLETELY PROTECTED WITH SILICON DIOXIDE CONSTANT CURRENT OVER WIDE VOLTAGE RANGE HIGH SOURCE IMPEDANCE COMPATIBLE WITH ALL WIRE BONDING AND DIE ATTACH TECHNIQUES, WITH THE EXCEPTION OF SOLDER REFLOW CCR250 thru CCR257 MAXIMUM RATINGS Operating Temperature: -55°C to +175°C Storage Temperature: -55°C to +175°C 13 MILS ELECTRICAL CHARACTERISTICS @ 25°C, unless otherwise specified TYPE NUMBER REGULATOR CURRENT l p (mA) @ VS = 25V NOM MIN 4.59 5.04 5.58 6.12 6.75 7.38 8.19 9.00 MAX 5.61 6.16 6.82 7.48 8.25 9.02 10.01 11.10 MINIMUM DYNAMIC IMPEDANCE @VS = 25V ZS (KΩ) (Note 2) 100 90 80 70 50 30 20 10 MINIMUM KNEE IMPEDANCE @VK = 6.0 V ZK(KΩ) (Note 3) 4.0 4.0 3.0 2.0 1.5 1.5 1.0 1.0 MAXIMUM LIMITING VOLTAGE @ lL = 0.8 I p (min) VL (VOLTS) 3.67 4.03 4.46 4.90 5.40 5.90 6.55 7.20 PEAK OPERATING VOLTAGE VOLTS 80 80 70 70 60 60 50 50 Backside is Cathode A = Anode CCR250 CCR251 CCR252 CCR253 CCR254 CCR255 CCR256 CCR257 5.10 5.60 6.20 6.80 7.50 8.20 9.10 10.00 DESIGN DATA METALLIZATION: Top: (Anode) .......................Al Back: (Cathode)...................Au AL THICKNESS...........25,000 Å Min GOLD THICKNESS .......4,000 Å Min NOTE 1 NOTE 2 NOTE 3 IP is read using a pulse measurement, 10 milliseconds maximum. ZS is derived by superimposing A 90Hz RMS signal equal to 10% of VS on VS ZK is derived by superimposing A 90Hz RMS signal equal to 10% of VK on VK CHIP THICKNESS .................10 Mils TOLERANCES: ALL Dimensions...