SPF8033J SANKEN | Alldatasheet
Document overview
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Technical content
■Features
- Output voltage: 3.3V±2% (VIN=14V,Io=0.5A,Tj=25℃)
- Possible to apply output current 1.5A (Ta=25℃) with compact HSOP16 package
- High efficiency 82% (Vin=14V, Io=0.5A)
- External components: 4 parts
- Built-in reference oscillator (125kHz)
- ON/OFF function of low current consumption at OFF ■Absolute maximum ratings Characteristic Symbol Ratings Units Remarks Input voltage VIN 35 V
40 V Within 300ms
Power dissipation *2 PD 1.6 W Heat sink land pattern :1cm2 Junction temperature Tj 125 ℃ Storage temperature Tstg -40～125 ℃ ■Recommended operating conditions Characteristic Symbol Ratings Units Remarks Input voltage range VIN 5.3～35 V Io=0～1A 6.3～35 V Io=0～1.5A Output current range Io 0～1.5 A VIN≧8V Operating junction Temperature range Tjop -30～125 ℃ Operating temperature range Top -30～125 ℃ ■Electrical characteristics (Tj=25℃) Characteristic Symbol Limits Units Test conditions MIN TYP MAX Output voltage VO 3.234 3.30 3.366 V VIN=14V，IO=0.5A Temperature coefficient *5 TC ±0.5 mV/℃ Efficiency *6 η 77 % VIN=14V，IO=0.5A Operating frequency fo 70 125 180 kHz VIN=14V，IO=0.5A Line regulation VLine 25 80 mV VIN=8～30V，IO=0.5A Load regulation VLoad 10 30 mV VIN=14V，IO=0.2～0.8A Quiescent current Iq 7 12 mA VIN=14V，IO=0A Standby current Iq(off) 200 μA VIN=14V VON/OFF=0.3V Current Limit Is 1.6 A VIN=14V ON/OFF terminal Shutdown voltage VSSL 0.5 V Outflow current ISSL 100 μA VSSL=0V ■Package enlargement of A (Pointed end of leads excluded) Finish of leads and fin : solder plating 〔リード先端切断面は除く〕 (hole-to-hole (fai0.8) demension) (Fin thickness) (Gate burr not included) SPF5014 注記：リード及びフィンはハンダメッキ処理 単位：ｍｍ Dimensions in ｍｍ A～Z ：Alphabet 5th letter Lot details A～Z ：アルファベット 第５文字 小ロット番号 01～31 ：Arabic numerals 3rd & 4th letter Day 01～31 ：ｱﾗﾋﾞｱ数字 第３，４文字 製造日 O for Oct. N for Nov. D for Dec. ) ( 1 to 9 for Jan. to Sept. , 2nd letter Month 12月 ：Ｄ 11月 ：Ｎ 10月 ：Ｏ 1～9月 ：ｱﾗﾋﾞｱ数字 第２文字 製造月 1st letter The last digit of year 第１文字 西暦年号下一桁 Lot Number b. ロット番号 Type Number a. 品名標示 ０～０．１ 1±0.3 ０～８゜ 1.35±0.2 （裏面からリード根元） Ａ部拡大図（Ｓ＝１０／１） 0.25 +0.15 -0.05 +0.1 -0.05 （フィン厚） A 10.5±0.3 b a 7.5±0.2 1.27±0.25 0.4 +0.15 -0.05 2.5±0.2(4.7) 916 12.2±0.2 10.5±0.2 2±0.2 （ゲート残り寸法を含まず） (11) (3.05) 4-(φ0.8) (8.89) （φ０．８穴ピッチ間寸法） ■Circuit block diagram Driver Current Limit Oscillator Thermal Shatdown Ref. Voltage ON/OFF Internal Power Supply GND1 GND1 Amp. Comp. Substrate 7PIN ON/OFF 4PIN SW OUT 6PIN Vos 1PIN GND 9PIN GND 11PIN GND 13PIN GND Heatsink GND Isolation1 Isolation2 2PIN VinVin SW Vo Di f Down GND1 GND1 GND1 GND1 GND1 GND1 GND1 GND1 GND2 GND2 GND1 50V/ 220uF L 100uH 25V/ 470uF SFPB66 製 Automotive Surface Mount Type Switching Regulator SPF8033J Made by Sanken From back side to lead roots