SP5005

SP5005 SOP16 PWM PWM · · · · · · · MODSEL PWMDC CTPWM PWMOUT CLAMP LOAD ISEN 2.5V 60uA 1.0V OR TIME_P RT Low F requency PWM Generator Protection Circuit TIME_INN CLAMP TIME_INN INN CLAMP UVLO CMP 1.25V AND DELAY NOUT2 AND AND BAND GAP REF. TIME_INN TIME_P RT AND DELAY NOUT1 AND AND 1/2 Clock Ramp Wave NOT SP5005 VDD=4.5V-8.0V ON/OF F CTOSC LOAD TIMER -1- Free Datasheet http://www.0PDF.com -2- Free Datasheet http://www.0PDF.com 4.0 Vdd=8 Ta=25 1.2125 2.2 1.25 2 4.0 0.2 8 V mA V mV V V kHz V V V dB Mhz uA uA V V V mV V mV uA V V Hz V V V % Pin1 Vdd=4.0-13.2V Ta=25 1.2875 20 4.2 0.3 400 3.8 0.1 50 2.30 0.4 0.1 60 1 Pin5 0.3V Pin5 0.3V Vdd=12V Ta=25 3 80 1.5 20 1 0.3 2.5 1.3 20 2.0 20 60 2.5 1.0 PWM 0% pin13 Pin16=0V 0% pin13 Pin16=Vdd pin13 pin13 10 1.0 2.5 2.5 92 100k Pin15 Vdd=12V Ta=25 Pin14 Pin1 Vdd=12V Ta=25 Pin11 Pin11 -3- F r e e D a t CMOS Vdd=12V Vdd=12V 50 110 100 200 nS nS nS 1. 2. PWM pin4 100kHz 3. Pin5 0.3V pin5 pin1 60uA 0.3V pin5 pin5 0.3V pin2 20uA 2.5V NOUT1 NOUT2 pin5 1uA pin5 5V 820p 4. Pin15 ISEN pin15 32 PWM 5. Pin14 2.5V 6. Pin3 LOAD 7. PWM pin12 pin15 1.3V pin5 0.3 2.5V pin3 CLAMP NOUT1 NOUT2 14 pin14 PWM 2.0V pin5 pin15 1.3V pin5 2.5V 1.3V NOUT1 NOUT2 103p 430Hz VDD GND Ta -0.3 +9 0.3 -0.3 Vdd+0.3 0 70 +150 -55 +150 V V V Ta=25 -4- Free Datasheet http://www.0PDF.com -5- Free Datasheet http://www.0PDF.com ...