Automotive Surface Mount Type Switching Regulator SPF8050J ■Features ■Package ●Output voltage: 5V±2% 12.2±0.2 +0.1 1 -0.05 （ゲート残り寸法を含まず） （フィン厚） (Gate burr not included) (Fin thickness) (VIN=14V,Io=0.5A,Tj=25℃) 10.5±0.2 16 (Ta=25℃) with compact HSOP16 package SPF5014 a b 2 ±0.2 ●High efficiency 82% (Vin=14V, Io=0.5A) ●External components: 4 parts 10.5±0.3 9 7.5±0.2 ●Possible to apply output current 1.5A A 8 2.5±0.2 1 +0.15 0.4 -0.05 1.27±0.25 ●Built-in reference oscillator (125kHz) +0.15 0.25-0.05 1.35±0.2 （裏面からリード根元） From back side to lead roots ●ON/OFF function of low current consumption at OFF ０～０．１ (8.89) （φ０．８穴ピッチ間寸法） ■Absolute maximum ratings Input voltage Ratings Units 35 V 40 V Remarks (4.7) Symbol ０～８゜ (3.05) Characteristic Ａ部拡大図（Ｓ＝１０／１） enlargement of A a. 品名標示 Type Number b. ロット番号 VIN Lot Number Power dissipation *2 PD 1.6 W Junction temperature Tj 125 ℃ Storage temperature Tstg 第１文字 Within 300ms Heat sink land pattern :1cm 2 2nd letter Month ( 1 to 9 for Jan. to Sept. , O for Oct. N for Nov. D for Dec. ) 第３，４文字 製造日 01～31 ：ｱﾗﾋﾞｱ数字 注記：リード及びフィンはハンダメッキ処理 〔リード先端切断面は除く〕 Finish of leads and fin : solder plating (Pointed end of leads excluded) 単位：ｍｍ ■Recommended operating conditions 3rd & 4th letter Day 01～31 ：Arabic numerals 第５文字 小ロット番号 A～Z ：アルファベット 5th letter Lot details A～Z ：Alphabet ■Circuit block diagram Symbol Ratings Units Input voltage range VIN 7～35 8～35 V V Io=0～1A Io=0～1.5A Output current range Io 0～1.5 A VIN≧8V Operating junction Temperature range Tjop -30～125 ℃ Remarks Operating temperature range Top Vin 2PIN Vin 4PIN SW OUT L 100uH 50V/ C1220uF Internal Power Supply Di Current Limit Thermal Shatdown Driver GND1 7PIN ON/OFF ℃ -30～125 The last digit of year 製造月 1～9月 ：ｱﾗﾋﾞｱ数字 10月 ：Ｏ 11月 ：Ｎ 12月 ：Ｄ (11) ℃ -40～125 西暦年号下一桁 1st letter 第２文字 Dimensions in ｍｍ Characteristic 1 ±0.3 4-(φ0.8) (hole-to-hole (fai0.8) demension) GND1 SFPB66 Made製 by Sanken GND1 GND2 6PIN Vos ON/OFF SW GND1 Amp. Comp. GND1 GND1 Oscillator f Down GND1 ■Electrical characteristics (Tj=25℃) Characteristic Symbol Output voltage VO Temperature coefficient *5 MIN Limits TYP MAX 4.90 5.00 5.10 TC ±0.5 Efficiency *6 η 82 Operating frequency fo 70 Units V GND1 Isolation1 Test conditions VIN=14V，IO=0.5A mV/℃ % VIN=14V，IO=0.5A 125 180 kHz VIN=14V，IO=0.5A VLine 40 100 mV VIN=10～30V，IO=0.5A Load regulation VLoad 10 40 mV VIN=14V，IO=0.2～0.8A Iq 7 12 mA VIN=14V，IO=0A 200 μA VIN=14V VON/OFF=0.3V Standby current Iq(off) Current Limit Is 1.6 A Shutdown voltage VSSL 0.5 V Outflow current ISSL 100 μA ON/OFF terminal Ref. Voltage Substrate Line regulation Quiescent current GND1 VIN=14V VSSL=0V Heatsink GND 1PIN GND 9PIN GND GND1 11PIN GND GND2 Isolation2 13PIN GND Vo C2 25V/ 470uF GND1