NCV7425
www.onsemi.com
8
ELECTRICAL CHARACTERISTICS
Definitions
All voltages are referenced to GND. Positive currents flow into the IC.
Table 5. ABSOLUTE MAXIMUM RATINGS − 3.3 V and 5 V VERSIONS
Symbol Parameter Min. Max. Unit
V
BB
Battery voltage on pin V
BB
(Note 7) −0.3 +45 V
V
CC
DC voltage on pin V
CC
0 +6 V
I
VCC
Current delivered by the V
CC
regulator 150 mA
V
LIN
LIN bus voltage (Note 8) −45 +45 V
V
INH
DC voltage on inhibit pin −0.3 V
BB
+ 0.3 V
V
WAKE
Voltage on WAKE pin −45 45 V
V
Dig_IO
DC voltage on pins TxD, RxD, EN, STB, RSTN −0.3 V
CC
+ 0.3 V
T
J
Maximum junction temperature −40 +165 °C
V
esd
Electrostatic discharge voltage (INH, WAKE and V
BB
) system
Human Body Model (HBM) (Note 9)
−10 +10
kV
Electrostatic discharge voltage (LIN pin, no external capacitor) HBM (Note 9) −10 +10
Electrostatic discharge voltage (LIN pin, 220 pF) System HBM (Note 9) −15 +15
Electrostatic discharge voltage (pins LIN, INH, WAKE and V
BB
) HBM (Note 10) −8 +8
Electrostatic discharge voltage (other pins) HBM (Note 10) −4 +4
Electrostatic discharge voltage; charge device model (Note 11) −250 +250 V
Stresses exceeding those listed in the Maximum Ratings table may damage the device. If any of these limits are exceeded, device functionality
should not be assumed, damage may occur and reliability may be affected.
7. The applied transients shall be in accordance with ISO 7637 part 1, test pulses 1, 2, 3a, 3b, and 5. The device complies with functional class
C; class A can be reached depending on the application and external components.
8. The applied transients shall be in accordance with ISO 7637 part 1, test pulses 1, 2, 3a, and 3b. The device complies with functional class
C; class A can be reached depending on the application and external components.
9. Equivalent to discharging a 150 pF capacitor through a 330 W resistor conform to IEC Standard 61000−4−2. The specified values are verified
by external test house.
10.Equivalent to discharging a 100 pF capacitor through a 1.5 kW resistor conform to MIL STD 883 method 3015.7.
11. Conform to EOS/ESD−DS5.3 (socket mode).
Table 6. DC CHARACTERISTICS − 3.3 V VERSION
V
BB
= 5 V to 28 V; T
J
= −40°C to +150°C; unless otherwise specified.
Symbol Parameter Conditions Min Typ Max Unit
DC CHARACTERISTICS SUPPLY − PINS V
BB
AND V
CC
I
BB_ON
Supply current Normal mode; LIN recessive 1.6 mA
I
BB_STB
Supply current Standby mode, V
BB
= 5 − 18 V,
T
J
< 105°C
60
mA
I
BB_SLP
Supply current Sleep mode, V
BB
= 5 − 18 V, T
J
< 105°C
20
mA
DC CHARACTERISTICS − VOLTAGE REGULATOR
V
CC_OUT
Regulator output voltage
V
CC
load 0 − 100 mA 3.234 3.30 3.366
V
100 mA < V
CC
load < 150 mA 3.201 3.30 3.399
I
OUT_LIM
Overcurrent limitation 150 225 300 mA
V
CC_UV_THR
Undervoltage detection threshold 2.80 2.97 3.13 V
12.Measured at output voltage V
CC_OUT
= (V
CC_OUT
@ V
BB
= 5 V) − 2%.
13.The voltage drop in Normal mode between LIN and V
BB
pin is the sum of the diode drop and the drop at serial pull−up resistor. The drop
at the switch is negligible. See Figure 2.
14.Guaranteed by design. Not tested