rx5rw series voltage regulator no.ek-050-091101 cmos voltage regulator the rx5rw series are chip enable pin-equipped cmos-based voltage regulators featuring 35ma to 80ma output. the polarity of the ce pin can be selected. features ? supply current (i ss ) typ. 1.5 a (v in =set v out +2v) ? standby current (i standby ) typ. 0.1 a (in standby, except for c version) ? dropout voltage (v dif ) typ. 0.04v (i out =1ma, v out =2.8v) ? input voltage range (v in ) max. 8.0v ? output voltage range (v out )1.5v to 6.0v (internally fixed) ? output voltage accuracy 2% ? temp. coeff. of output voltage typ. 100ppm/ c ? line regulationtyp. 0.05%/v ? fold-back protection circuit current limit typ. 40ma ? packagesson1612-6, sc-82ab block diagrams rx5rwxxa ( ce pin "l" active) rx5rwxxb (ce pin "h" active) rx5rwxxc (without ce pin) v out gnd v dd vref current limit + - ce v out gnd v dd vref current limit + - ce v out gnd v dd nc vref current limit + - selection guides package quantity per reel part no. son1612-6 4,000 pcs rd5rw . xx ? a-tr-f sc-82ab 3,000 pcs rq5rw . xx ? a-tr-f . xx . : specify the output voltage within the range 1.5v ( . 15 . ) to 6.0v ( . 60 . ) in 0.1v steps. . ? : select the polarity of the ce pin from ( . a . ) "l" active or ( . b . ) "h" active, ( . c . ) without chip enable. packages (top view) t ypical characteristic son1612-6 sc-82ab 1 2 3 6 5 4 1 2 4 3 1 ce or ce or nc 2 v dd 3 v out 4 nc 5 v dd 6 gnd 1 gnd 2 v dd 3 v out 4 ce or ce or nc rx5rw30b dropout voltage vs. output current output current i out (ma) dropout voltage v dif (v) 0 1020304050 85 c 25 c -40 c 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 0 applications ? power source for hand-held communication equipment, cameras, and vcrs ? very stable voltage reference ? power source for battery-powered equipment
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