LTC3350
38
3350fc
For more information
www.linear.com/LTC3350
regisTer DescripTions
meas_cap
(0x1E)
336µF
•
R
T
/R
TST
per LSB
Measured capacitor stack capacitance value. When ctl_cap_scale is set to one the constant is 3.36µF
•
R
T
/R
TST
.
meas_esr
(0x1F)
R
SNSC
/64 per LSB
Measured capacitor stack equivalent series resistance (ESR) value
meas_vcap1
(0x20)
183.5µV per LSB
Measured voltage between the CAP1 and CAPRTN pins.
meas_vcap2
(0x21)
183.5µV per LSB
Measured voltage between the CAP2 and CAP1 pins.
meas_vcap3
(0x22)
183.5µV per LSB
Measured voltage between the CAP3 and CAP2 pins.
meas_vcap4
(0x23) 183.5µV per LSB
Measured voltage between the CAP4 and CAP3 pins.
meas_gpi
(0x24) 183.5µV per LSB
Measurement of GPI pin voltage.
meas_vin
(0x25) 2.21mV per LSB
Measured Input Voltage.
meas_vcap
(0x26)
1.476mV per LSB
Measured Capacitor Stack Voltage.
meas_vout
(0x27)
2.21mV per LSB
Measured Output Voltage.
meas_iin
(0x28)
1.983µV/R
SNSI
per LSB
Measured Input Current.
meas_ichg
(0x29) 1.983µV/R
SNSC
per LSB
Measured Charge Current.
meas_dtemp
(0x2A)
Temperature = 0.028°C per LSB – 251.4°C
Measured die temperature.
