Datasheet

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TYPICAL CHARACTERISTICS – DRIVERS
VIN_SM2
VO(SM2)
AC=5V,VIN_SM2=3V(DC)+1V(AC),
V (SM2)=1.8V,I (SM2)=100mA,
L =3.3 F,C (SM1)=10 F,
CH1=VIN_SM2,CH2=V (SM2)
O O
O
O
m m
VO_SM2
I (SM2)
O
AC=5V,
VIN_SM2=4V,
V (SM2)=1.8V,
I (SM2)=0mA to600mA,
L =3.3 F,C (SM1)=10 F,
CH1=VO_SM2,
CH3=I (SM2)
O
O
O
m m
O
SM2Voltage
SM2Current
AC=5V,
VIN_SM2/SM2=4V,
V (SM2)=1.8V,
I (SM2)=600mA,
L =3.3 F,
C (SM1)=10 F
O
O
O
m
m
SM1Voltage
SM1Current
AC=5V,
VIN_SM2/SM2=4V,
V (SM2)=1.8V,
I (SM2)=600mA,
L =3.3 F,
C (SM1)=10 F
O
O
O
m
m
BAT =4V,
DC=0%
L3=4.7 F,
C (SM3)=10 F,
CH1=L3,
CH4=SM3
m
m
O
BAT =4V,DC=0%
L3=4.7 F,C (SM3)=10 F,
CH1=L3,CH4=SM3
m m
O
TPS65810
TPS65811
SLVS658B – MARCH 2006 – REVISED FEBRUARY 2007
Measured with application circuit shown in Figure 3 (unless otherwise noted)
LINE TRANSIENT LOAD TRANSIENT
Figure 18. Figure 19.
TRANSIENT - SM1 STARTUP TRANSIENT - SM2 STARTUP
Figure 20. Figure 21.
SM3 LED CURRENT
SM3 WHITE LED DRIVER vs
SOFT START PWM DUTY CYCLE
Figure 22. Figure 23.
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