SUPPLY CURRENT |
IV33A |
Supply current |
V33A = 3.3 V |
|
8 |
15 |
mA |
IV33D |
V33D = 3.3 V |
|
44 |
55 |
ITotal |
V33D = V33A = 3.3 V |
|
52 |
70 |
EXTERNALLY SUPPLIED 3.3 V POWER |
V33D |
Digital 3.3-V power |
TA = 25°C |
3 |
|
3.6 |
V |
V33A |
Analog 3.3-V power |
TA = 25°C |
3 |
|
3.6 |
V33Slew |
3.3-V slew rate |
3.3-V slew rate between 2.3 and 2.9 V, V33A = V33D |
0.25 |
|
|
V/ms |
DIGITAL DEMODULATION INPUTS: COMM_A+, COMM_A–, COMM_B+, COMM_B–, COMM_C+, COMM_C– |
VCM |
Common mode voltage each pin |
|
–0.15 |
|
1.631 |
V |
COMM+, COMM– |
Modulation voltage digital resolution |
|
|
1 |
|
mV |
REA |
Input Impedance |
Ground reference |
0.5 |
1.5 |
3 |
MΩ |
IOFFSET |
Input offset current |
1-kΩ source impedance |
–5 |
|
5 |
µA |
ANALOG INPUTS: V_SENSE, I_SENSE, T_SENSE, LED_MODE, CAL_INPUT, V_IN |
VADC_OPEN |
Voltage indicating open pin |
LED_MODE, CAL_INPUT open |
2.37 |
|
|
V |
VADC_SHORT |
Voltage indicating pin shorted to GND |
LED_MODE, CAL_INPUT shorted to ground |
|
|
0.36 |
VADC_RANGE |
Measurement range for voltage monitoring |
All analog inputs |
0 |
|
2.5 |
INL |
ADC integral nonlinearity |
|
–2.5 |
|
2.5 |
mV |
Ilkg |
Input leakage current |
3 V applied to pin |
|
|
100 |
nA |
RIN |
Input impedance |
Ground reference |
8 |
|
|
MΩ |
CIN |
Input capacitance |
|
|
|
10 |
pF |
DIGITAL INPUTS/OUTPUTS |
VOL |
Low-level output voltage |
IOL = 6 mA , V33D = 3 V |
|
|
DGND1 + 0.25 |
V |
VOH |
High-level output voltage |
IOH = –6 mA , V33D = 3 V |
V33D – 0.6 V |
|
|
VIH |
High-level input voltage |
V33D = 3 V |
2.1 |
|
3.6 |
VIL |
Low-level input voltage |
V33D = 3.5 V |
|
|
1.4 |
IOH(MAX) |
Output high-source current |
|
|
|
4 |
mA |
IOL(MAX) |
Output low-sink current |
|
|
|
4 |
SYSTEM PERFORMANCE |
VRESET |
Voltage where device comes out of reset |
V33D pin |
|
|
2.4 |
V |
tRESET |
Pulse duration needed for reset |
RESET pin |
2 |
|
|
µs |
ƒSW |
Switching frequency (wireless power transfer) |
System input power at startup |
> 6 V |
|
130 |
|
kHz |
< 6 V |
|
110 |
|
< 6 V, HVDCP to 9 or 12 V |
|
130 |
|
tdetect |
Time to detect presence of device requesting power |
|
|
|
0.5 |
s |
Write_Cycles |
Number of nonvolatile erase/write cycles |
TJ = 25°C |
20 |
|
|
k cycles |
PWM RAIL |
ƒSW_RAIL |
Switching frequency |
|
|
4 * ƒSW |
|
kHz |