TB62757FPG(O,EL) Toshiba, TB62757FPG(O,EL) Datasheet
TB62757FPG(O,EL)
Specifications of TB62757FPG(O,EL)
Related parts for TB62757FPG(O,EL)
TB62757FPG(O,EL) Summary of contents
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... TOSHIBA BiCD Digital Integrated Circuit Silicon Monolithic Step Up Type DC/DC Converter for White LED The TB62757FUG is a high efficient Step-Up Type DC/DC Converter specially designed for constant current driving of White LED. This IC can drive white LEDs connected series using a Li-ion battery. ...
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Block Diagram Over voltage detection Monostable multivibrator reference SHDN 1 Pin Assignment (top view) Note 1: This IC could be destroyed in some case if amounted in 180° inverse direction. Please be careful about IC direction in ...
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I/O Equivalent Pin Circuits 1. SHDN Terminal V IN SHDN Terminal to GND Terminal GND Terminal OVD Terminal OVD Terminal SW 4 ...
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Application Note 4 µ Over voltage 3 detection V IN Monostable multivibrator reference SHDN 1 PWM Protection in LED Opened Condition The operation with OVD terminal is available for the protection in case LED Circuit ...
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Setting of External Capacitor In case not using PWM signal to SHDN terminal for brightness control, recommended values are C = Over 2.2 (µF Over 1.0 (µ case with PWM signal to SHDN terminal for ...
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Brightness Control Method Recommended Brightness Control Circuits are 4 types. 1) Input PWM signal to SHDN terminal I can be adjusted with PWM signal by inputting it to SHDN terminal. F [Notice] <<Minimum ON-time of PWM signal input>> • Set ...
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Data> 6.8 µH, 4LEDs, R Condition ( 4.7 µ 0.1 µ TB62737FUG TB62757FUG ON Duty width[%] V.S. Error with Ideal Value ...
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V IN 2.8 to 5.5 V PWM signal 6.8 µ SHDN OVD FB GND 8 TB62757FUG 2006-02-206 ...
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Input analog voltage to FB terminal I can be adjusted with analog voltage input to FB terminal. F This method is without repeating IC ON/OFF, and no need to consider holding rash current. [Notice] • LED current value goes ...
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Input PWM signal with filtering to FB terminal I can be adjusted with filtering PWM signal using RC filter indicated in recommended circuit, because the F PWM signal can be regard as analog voltage after filtering. This method is ...
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Input logic signal I can be adjusted with Logic signal input as indicated in recommended circuit. F The Resistor connected the ON-State Nch MOS Drain and R Average of Setting Current Io (mA) is next, approximately (325 ...
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Absolute Maximum Ratings Characteristics Power supply voltage Input voltage Switching terminal voltage Power dissipation Thermal resistance Operation temperature range Storage temperature range Maximum junction temperature Note 1: However, do not exceed 6 V. Note 2: Power dissipation must be calculated ...
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... Evaluation conditions (Ta = 25° CXLD120 series (NEO MAX CO.,Ltd.) 1 (Size: 2.5 mm × 3.0 mm × 1.2 mm C2012JB1E225K (TDK Corp C2012JB1E105K (TDK Corp.) 2 S-Di : CUS02 1 A/30 V (TOSHIBA Corp.) WLEDs : NSCW215T (NICHIA Corp.) Input Voltage - Efficiency/Output Current 5LED Drive, L=10µ IOUT Efficiency Efficiency 3.4 3.7 4 4.3 4 ...
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... Evaluation conditions (Ta = 25° 1001AS series (TOKO, INC) 1 (Size: 3.6 mm × 3.6 mm × 1.2 mm C2012JB1E225K (TDK Corp C2012JB1E105K (TDK Corp.) 2 S-Di : CUS02 1 A/30 V (TOSHIBA Corp.) WLEDs : NSCW215T (NICHIA Corp.) Input Voltage - Efficiency/Output Current 5LED Drive, L=10µH IOUT I F Efficiency Efficiency 3.4 3.7 4 4.3 4 ...
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... L : LQH2M series 1 (Murata Manufacturing Co.,Ltd.) (Size: 2.0 mm × 1.6 mm × 0.95 mm C2012JB1E105K (TDK Corp C2012JB1E105K (TDK Corp.) 2 S-Di : CUS02 1 A/30 V (TOSHIBA Corp.) WLEDs : NSCW215T (NICHIA Corp.) Input Voltage - Efficiency/Output Current 5LED Drive, L=10µ IOUT Efficiency Efficiency 3.4 3.7 4 4.3 4.6 4 ...
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... Evaluation conditions (Ta = 25° VLF3010A series (TDK Corp.) 1 (Size: 3.0 mm × 3.0 mm × 1.0 mm C2012JB1E225K (TDK Corp C2012JB1E105K (TDK Corp.) 2 S-Di : CUS02 1 A/30 V (TOSHIBA Corp.) WLEDs : NSCW215T (NICHIA Corp.) Input Voltage - Efficiency/Output Current 5LED Drive, L=10µH IOUT I F Efficiency Efficiency 3.4 3.7 4 4.3 4 ...
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... TB62757FUG Evaluation conditions (Ta = 25° 32R51 (KOA Corp.) 1 (Size: 3.2 mm × 2.5 mm × 0.6 mm C2012JB1E225K (TDK Corp C2012JB1E105K (TDK Corp.) 2 S-Di : CUS02 1 A/30 V (TOSHIBA Corp.) WLEDs : NSCW215T (NICHIA Corp.) Input Voltage - Efficiency/Output Current 3LED Drive, L=5.1μH 100 Iout Efficiency Efficiency 50 3 ...
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Package Dimensions Weight: 0.016 g (typ.) 18 TB62757FUG 2006-02-206 ...
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... The application examples provided in this data sheet are provided for reference only. Thorough evaluation and testing should be implemented when designing your application’s mass production design. In providing these application examples, Toshiba does not grant the use of any industrial property rights. Handling of the IC Ensure that the product is installed correctly to prevent breakdown, damage and/or degradation in the product or equipment ...
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TB62757FUG 2006-02-206 ...