S5225M AUK | Alldatasheet

Document overview

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Technical content

Features

  • Output current of 150 ㎃
  • Low quiescent current
  • Low dropout voltage
  • Current limit protection
  • Logic-controlled electronic enable

Ordering Information

Type NO. Marking Package Code S52xxM 5 □□ SOT - 25 □□: Voltage Code SSeemmiiccoonndduuccttoorr PIN Connections 1. Input voltage 2. Ground 3. Control 4. Noise bypass 5. Out put voltage Outline Dimensions (Unit : mm ) B L O C K D I A G R A M Control 15VI GND Vo Bandgap Reference Noise Bypass Current Limit Circuit Bias Circuit

A b s o l u t e M a x i m u m R a t i n g s Ta=25°C Characteristic Symbol Rating Unit Input Voltage V I 16 V Control Voltage V CT 16 V PD (Note1) 500 Power Dissipation PD (Note2) 150 Junction Temperature T J 150 °C Storage Temperature Range T stg -55 ~ +150 °C Note 1 : Mount on a glass epoxy circuit board of 30x30mm Pad dimension of 50mm2 Note 2 : No Heat sink Device Selection Guide Device Output Voltage S5215M 1.5V S5218M 1.8V S5225M 2.5V S5228M 2.8V S5230M 3.0V S5233M 3.3V S5250M 5.0V

E l e c t r i c a l C h a r a c t e r i s t i c s (Electrical characteristics at VI=VO+1V, IO=100㎂, CO=4.7㎌, VCT≥2.0V, TJ=25℃, unless otherwise specified.) Characteristic Symbol Device Te st Condition Min Typ Max Unit S5215M VI=(VO+1V), IO=100 ㎂ 1.440 1.5 1.560 S5218M VI=(VO+1V), IO=100 ㎂ 1.728 1.8 1.872 S5225M VI=(VO+1V), IO=100 ㎂ 2.400 2.5 2.600 S5228M VI=(VO+1V), IO=100 ㎂ 2.688 2.8 2.912 S5230M VI=(VO+1V), IO=100 ㎂ 2.880 3.0 3.120 S5233M VI=(VO+1V), IO=100 ㎂ 3.168 3.3 3.432 Output Voltage V O S5250M VI=(VO+1V), IO=100 ㎂ 4.800 5.0 5.200 V Line Regulation △VO(△VI) All 1V ≤VI -VO ≤10V IO=100 ㎂ - 0.3 5 ㎷ Load Regulation (Note3) △VO(△IL) All VI=VO+1V IO=100 ㎂ ~ 150 ㎃ - 8 24 ㎷ Standby Current I I(standby) All V CT≤0.4V (Shutdown) - 0.01 1 ㎂ S5215M S5218M IO=50 ㎃ VCT=≥2.0V - 1.5 3.0 ㎃ Quiescent Current (Note4) IQC S5225M S5228M S5230M S5233M S5250M I O=50 ㎃ VCT=≥2.0V - 0.8 1.5 ㎃ S5215M IO=100 ㎃ - 400 500 ㎷ S5218M IO=100 ㎃ - 500 600 ㎷ Dropout Voltage (Note5) VDROP S5225M S5228M S5230M S5233M S5250M I O=100 ㎃ - 140 250 ㎷ Control Voltage (ON) V CT(ON) All - 1.6 - V I V Control Voltage (OFF) V CT(OFF) All - - - 0.4 V Control Current (ON) I CT(ON) All V CT=≥2.0V 2 5 10 ㎂ Control Current (OFF) I CT(OFF) All V CT≤0.4V - 0.01 1 ㎂ Note 3 : Regulation is measured at constant junction temperature using low duty cycle pulse testing. Parts are tested for load regulation in the load range from 0.1㎃ to 150 ㎃. Note 4 : Quiescent current is the regulator standby current plus pass transistor base current. The total current drawn from the supply is the sum of the load current plus the quiescent current. Note 5 : Dropout voltage is defined as the input to output differential at which the output voltage Drops 2% below its nominal value measured at 1V differential.

■Typical Application BYPCT C V V =4.7㎌ I O C Fig. 1 Fixed Voltage Regulator Low- Noise Operation : C BYP=470 ㎊, CO≥4.7 ㎌ Basic Operation : C BYP=not used, CO≥1 ㎌

Electrical Characteristic Curves (Continue) BYP ㎌ C ㎌ O ㎌ Fig. 2 V DROP vs. IO Fig. 4 Turn On Time vs. CBPY Fig. 6 Noise vs. Io Fig.7 Noise vs. Frequency Fi g. 3 PSRR vs. Frequency Fig. 5 PSRR vs. VDROP

Electrical Characteristic Curves ㎃ o ㎌㎃㎊ Fig. 8 VO vs. Time Fig. 9 VO vs. Time Fig. 10 PD vs. Ta

These AUK products are intended for usage in general electronic equipments(Office and communication equipment, measuring equipment, domestic electrification, etc.). Please make sure that you consult with us before you use these AUK products in equipm- ents which require high quality and/or reliabi lity, and in equipments which could have major impact to the welfare of human life(atomic energy control, airplane, spaceship, traffic signal, combustion central, all types of safety device, etc.). AUK cannot accept liability to any damage which may occur in case these AUK products were used in the mentioned equipments without prior consultation with AUK.