MAX14569 Datasheet, PDF (6/14 Pages) Maxim Integrated Products – Dual-Pair LLT with Charge Pump and High-ESD Protection

Dual-Pair LLT with Charge Pump
and High-ESD Protection
VL
VBAT
50I
INAVL/
INCVL
MAX14569
VL
VCC
OUTAVCC/
OUTCVCC
CL
t_RVCC
90%
INAVL/
INCVL
50%
50%
RL
OUTAVCC/
OUTCVCC
10%
t_FVCC
90%
50%
50%
10%
Figure 1. Push-Pull Driving INAVL/INCVL Test Circuit and Timing
tPVL-VCC-LH
tPVL-VCC-HL
VL
VBAT
t_RVL
t_FVL
50I
INBVCC/
INDVCC
MAX14569
VCC
VL
OUTBVL/
OUTDVL
CL
RL
Figure 2. Push-Pull Driving INBVCC/INDVCC Test Circuit and Timing
50%
INBVCC/
INDVCC
OUTBVL/
OUTDVL
90%
90%
50%
50%
50%
10%
10%
t_PVCC-VL-LH
t_PVCC-VL-HL
6