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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.
SP5005 Datasheet
