S1117-285PIC

S1117APIC AUK | Alldatasheet

Document overview

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Technical content

Features

• Adjustable or Fixed output
• Output Current of 1A
• Low Dropout, 1.3V maximum at 1A Output Current
• Thermal Shutdown Protection
• Fast Transient Response

Ordering Information

Type NO. Marking Package Code S1117APIC/S1117xxPIC TO-220F-3SL □□□:Voltage Code (285:2.85V) SSeem miiccoonndduuccttoorr PIN Connections 1. GND/Adj 2. Output voltage 3. Input voltage Outline Dimensions (Unit : mm ) BLOCK DIAGRAM

Absolute Maximum Ratings Ta=25°C Characteristic Symbol Rating Unit Input voltage VI V Power Dissipation PD 2.0 W Junction Temperature TJ 150 Storage Temperature Range Tstg -55 ~ 150 Device Selection Guide (NOTE1) Device Output Voltage S1117APIC Adjustable S1117-15PIC 1.5V S1117-18PIC 1.8V S1117-25PIC 2.5V S1117-285PIC 2.85V S1117-33PIC 3.3V S1117-50PIC 5.0V Note 1 : Other fixed versions are available VO=1.5V to 5V

Electrical Characteristics

(Electrical Characteristics at TJ = 25℃ and VI=(VO+1.5V), IL=10 ㎃, CO=10 ㎌ unless otherwise specified.) Characteristic Symbol Device Test Condition Min Typ Max Unit VI = (VO+1.5V),IO = 10 ㎃ 1.225 1.275 S1117A VI = (VO+1.5V) to 7V IO = 0 to 1000 ㎃ 1.200 1.25 1.300 VI = (VO+1.5V),IO = 10 ㎃ 1.470 1.530 S1117- VI = (VO+1.5V) to 7V IO = 0 to 1000 ㎃ 1.440 1.5 1.560 VI = (VO+1.5V),IO = 10 ㎃ 1.764 1.836 S1117- VI = (VO+1.5V) to 7V IO = 0 to 1000 ㎃ 1.728 1.8 1.872 VI = (VO+1.5V),IO = 10 ㎃ 2.450 2.550 S1117- VI = (VO+1.5V) to 7V IO = 0 to 1000 ㎃ 2.400 2.5 2.600 VI = (VO+1.5V),IO = 10 ㎃ 2.793 2.907 S1117- 285 VI = (VO+1.5V) to 7V IO = 0 to 1000 ㎃ 2.736 2.85 2.964 VI = (VO+1.5V),IO = 10 ㎃ 3.234 3.3 3.366 S1117- VI = (VO+1.5V) to 7V IO = 0 to 1000 ㎃ 3.168 3.432 VI = (VO+1.5V),IO = 10 ㎃ 4.900 5.0 5.100 Output Voltage VO S1117- VI = (VO+1.5V) to 7V IO = 0 to 1000 ㎃ 4.800 5.200 V Line Regulation (Note2) △VO(△VI) All 1.5V≤ VI-VO≤7V IO=10 ㎃ Load Regulation (Note2) △VO(△IL) All VI=(VO+1.5V) IO=10 ㎃ ~ 1000 ㎃ Quiescent Current IQC All VI= VO + 1.5V VADJ=0V Minimum Load Current IL(MIN) S1117A VI=(VO+1.5V), VO=0V Adjust Pin Current IADJ S1117A VI = (VO+1.5V) to 7V IO = 10 ㎃ Dropout Voltage (Note4) VDROP All IO =1000 ㎃ 1.2 1.3 V Ripple Rejection (Note3) RR All VI-VO=1.5V, IO=1000 ㎃ VRipple=1VP-P , f=120 ㎐ Current Limit ILIMIT All (VI-VO)=1.5V A The * denotes the specifications which apply over the full temperature range. Note 2: Low duty pulse testing with Kelvin connections required. Note 3: 120 ㎐ input ripple (CADJ for ADJ=25 ㎌) Note 4: V O = 1%

■ Typical Applications C V R S1117A 10㎌ 10㎌ O (Fixed Version) Adj/GND O I L I V C Fig. 1 Fixed Voltage Regulator 125Ω (1％) 225Ω (1％) C 10㎌ Adj Vout=3.5V S1117-xx I 10㎌ O O C (Fixed Version) VI R V R VO=VADJ * (1 + R2/R1) + IADJ*R2 Fig. 2 Adjustable Voltage Regulator Notes: 1) CI needed if device is far from filter capacitors 2) CO minimum value required for stability IADJ

Electrical Characteristic Curves Fig. 3 VDROP vs. IO Fig. 4 ∆VO vs. Ta Fig. 6 Temperature Stability Fig. 8 PD vs. Ta Fig. 5 RR vs. Frequency Fig. 7 IADJ vs. Ta

These AUK Corp. products are intended for usage in general electronic equipment (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 reliability, 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