4
TUSS4440
ZHCSKL1 –DECEMBER 2019
www.ti.com.cn
Copyright © 2019, Texas Instruments Incorporated
(1) Stresses beyond those listed under Absolute Maximum Rating may cause permanent damage to the device. These are stress ratings
only, which do not imply functional operation of the device at these or any other conditions beyond those indicated under Recommended
Operating Condition. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
6 Specifications
6.1 Absolute Maximum Ratings
over operating free-air temperature range (unless otherwise noted)
(1)
MIN MAX UNIT
V
VPWR
Supply voltage range –0.3 40 V
V
VDD
Voltage regulator input voltage –0.3 5.5 V
V
VDRV
Transformer center-tap voltage –0.3 V
VPWR
+ 0.3 V
V
FLT
Filter component pin –0.3 V
VDD
+ 0.3 V
V
INX
INP, INN pins input voltage 0.5 1.3 V
V
DIG_IN
SCLK, SDI, NCS, IOx pin input voltage –0.3 V
VDD
+ 0.3 V
V
VOUT
Analog output voltage –0.3 V
VDD
+ 0.3 V
V
DIG_OUT
SDO, OUTx, IOx pin output voltage –0.3 V
VDD
+ 0.3 V
V
OUTA_B
OUTA, OUTB pins output voltage –0.3 50 V
T
A
Ambient temperature –40 105
°CT
J
Junction temperature –40 125
T
stg
Storage temperature –40 125
(1) JEDEC document JEP155 states that 500-V HBM allows safe manufacturing with a standard ESD control process.
(2) JEDEC document JEP157 states that 250-V CDM allows safe manufacturing with a standard ESD control process.
6.2 ESD Ratings
VALUE UNIT
V
(ESD)
Electrostatic discharge
Human body model (HBM), per
ANSI/ESDA/JEDEC JS-001, all pins
(1)
±2000
V
Charged device model (CDM), per JEDEC
specification JESD22-C101, all pins
(2)
±500
(1) Always V
VPWR
> V
VDRV
+ 0.3 V to prevent reverse current from VDRV pin to VPWR pin
6.3 Recommended Operating Conditions
over operating free-air temperature range (unless otherwise noted)
MIN NOM MAX UNIT
V
VPWR
Supply voltage on VPWR pin, internal regulation on VDRV enabled
(VDRV_HI_Z=0)
5 36 V
Supply voltage on VPWR pin, internal regulation on VDRV disabled
(VDRV_HI_Z=1), VPWR connected to the center tap of the
transformer
(1)
5 24 V
V
VDIG_IO
Digital I/O pins –0.1 V
VDD
V
V
VDD
Regulated voltage Input 3.1 5.5 V
I
VPWR_INDIR
Current consumption at VPWR pin during ranging 150 240 340 µA
I
VPWR_STDBY
Current consumption at VPWR in standby mode 50 110 200 µA
I
VDD_INDIR
Current consumption at VDD pin during ranging 7 11.5 13 mA
I
VDD_STDBY
Current consumption at VDD in standby mode 1.2 1.5 2.5 mA
I
VDD_SLEEP
Current consumption in sleep mode 350 µA
T
A
Operating free-air temperature –25 105 °C
T
J
Operating junction temperature –40 125 °C