LTC1695
U
W
SWITCHING WAVEFORMS
VOUT = VFS
Boost Start Timer Measurement
ILOAD = 10mA, CLOAD = 4.7µF
90% VFS
90% VFS
VOUT = VZS
tBST_ST
VOUT = V(CODE 32)
1695 • SW01
Output Switch On Time Measurement
Code = 63, ILOAD = 1mA, CLOAD = 4.7µF
fSMBus =100kHz
STOP
CONDITION
12 13 14 15 16 17 18 19
COMMAND BYTE
D5 D4 D3 D2 D1 D0 ACK
VOUT = VFS
90% VFS
Output Switch Off Time Measurement
Code = 0, ILOAD = 150mA, CLOAD = 4.7µF
fSMBus =100kHz
STOP
CONDITION
12 13 14 15 16 17 18 19
COMMAND BYTE
D5 D4 D3 D2 D1 D0 ACK
VOUT = VFS
VOUT = VZS
tON
1695 • SW02
VOUT = VZS
10% VFS
tOFF
1695 • SW03
8