ATA6628_14 Datasheet, PDF (27/36 Pages) ATMEL Corporation – LIN Bus Transceiver with 3.3V (5V) Regulator and Watchdog

9. Electrical Characteristics (Continued)
5V < V_S < 27V, –40°C < T_j < 150°C, unless otherwise specified. All values refer to GND pins
No. Parameters
Test Conditions
Pin
Symbol Min. Typ. Max.
16 WAKE Pin
16.1 High-level input voltage
WAKE
V_WAKEH V_S – 1V
V_S +
0.3V
16.2 Low-level input voltage
Initializes a wake-up
signal
WAKE
V_WAKEL
–1
V_S –
3.3V
16.3 WAKE pull-up current
V_S < 27V, V_WAKE = 0V
WAKE
I_WAKE
–30
–10
16.4 High-level leakage current V_S = 27V, V_WAKE = 27V
WAKE
I_WAKEL
–5
+5
16.5
Time of low pulse for
wake-up via WAKE pin
V_WAKE = 0V
WAKE
I_WAKEL
30
70
150
17 VCC Voltage Regulator ATA6628 in Normal/Fail-safe and Silent Mode, VCC and PVCC Short-circuited
17.1 Output voltage VCC
4V < V_S < 18V
(0mA to 50mA)
4.5V < V_S < 18V
(0mA to 85mA)
VCC
VCC
VCC_nor
VCC_nor
3.234
3.234
3.366
3.366
17.2
Output voltage VCC at low
VS
3V < V_S < 4V
VCC
VCC_low V_S – V_D
3.366
17.3 Regulator drop voltage
V_S > 3V, I_VCC = –15mA
VS, VCC
V_D
200
17.4 Regulator drop voltage
V_S > 3V, I_VCC = –50mA
VS, VCC
V_D
500
700
17.5 Line regulation
4V < V_S < 18V
VCC
VCC_line
0.1
0.2
17.6 Load regulation
5mA < I_VCC < 50mA
VCC
VCC_load
0.1
0.5
17.7
Power supply ripple
rejection
10Hz to 100kHz
C_VCC = 10µF
V_S = 14V, I_VCC = –15mA
VCC
50
17.8 Output current limitation V_S > 4V
VCC
I_VCClim
–240 –160
–85
0.2Ω < ESR < 5Ω at
100kHz
17.9 External load capacity
for phase margin ≥ 60°
VCC
C_load
1.8
10
ESR < 0.2Ω at 100kHz
for phase margin ≥ 30°
17.10
VCC
undervoltage
threshold
Referred
V_S > 4V
to
VCC
VCC
V_thunN
2.8
3.2
17.11
Hysteresis
threshold
of
undervoltage
Referred to VCC
V_S > 4V
VCC
Vhys_thun
150
17.12
Ramp-up time
V_CC = 3.3V
V_S
>
4V
to
C_VCC = 2.2µF
I_load = –5mA at VCC
VCC
T_VCC
320
500
18 VCC Voltage Regulator Atmel ATA6630 in Normal/Fail-safe and Silent Mode, VCC and PVCC Short-circuited
5.5V < V_S < 18V
(0mA to 50mA)
VCC
VCC_nor
4.9
5.1
18.1 Output voltage VCC
6V < V_S < 18V
(0mA to 85mA)
VCC
VCC_nor
4.9
5.1
18.2
Output voltage VCC at low
VS
4V < V_S < 5.5V
VCC
VCC_low V_S – V_D
5.1
18.3 Regulator drop voltage
V_S > 4V, I_VCC = –20mA
VS, VCC
V_D1
250
18.4 Regulator drop voltage
V_S > 4V, I_VCC = –50mA
VS, VCC
V_D2
400
600
*) Type means: A = 100% tested, B = 100% correlation tested, C = Characterized on samples, D = Design parameter
Unit
V
V
µA
µA
µs
V
V
V
mV
mV
%
%
dB
mA
µF
V
mV
µs
V
V
V
mV
mV
Type*
A
A
A
A
A
A
C
A
A
A
A
A
D
A
D
A
A
A
A
C
A
A
A
ATA6628/ATA6630 [DATASHEET]
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