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TH8065 Datasheet, PDF (6/40 Pages) Melexis Microelectronic Systems – Voltage Regulator with LIN Transceiver and Watchdog
TH8065
Voltage Regulator with LIN Transceiver and Watchdog
2.3 Static Characteristics
Unless otherwise specified all values in the following tables are valid for VSUP = 6 to 18V and
TAMB = -40 to 125oC. All voltages are referenced to ground (GND), positive currents flow into the IC.
2.3.1. Voltage Regulator and Reset Unit
Parameter
Symbol
Condition
Min
Typ
Max Unit T[1]
VSUP
Operating voltage
Supply current, VCC „noload“ [2]
Supply current, „sleep mode“
VSUP
ISnl
ISsleep
VEN = VSUP = 13V,
CWD=1nF,
BUS: 1k to VSUP,
Pins TxD, RxD, WDI and
RESET open, EN = VCC
VSUP = 13V, VEN = 0V,
BUS: 1k to VSUP
6
12
18 V B
200
300 μA A
15
30 μA A
VSUP under voltage reset “off”
threshold
VSUVR_OFF VSUP ramp up
3.2
3.7
4.2 V A
VSUP under voltage reset “on”
threshold
VSUVR_ON VSUP ramp down
2.7
3.1
3.5 V A
VSUP under voltage reset hysteresis VSUVR_HYS
0.2
VA
VCC
Output voltage VCC
6V ≤ VSUP ≤ 18V
VCCn
1mA ≤ ILOAD ≤ 70mA
TA = 25°C 4.90
TA = -40°C to 125°C 4.85
VCCh
18V ≤ VSUP ≤ 40V
ILOAD = 10mA
4.80
5.0
5.10 V A
5.15
5.25 V A
Drop-out voltage [3]
VD10 IVCC = 10mA
VD30 IVCC = 30mA
75
120 mV A
220
350 mV A
VD70 IVCC = 70mA
500
800 mV A
Line regulation
Load regulation
VLNR
VLDR10
VLDR30
VLDR70
6V ≤ VSUP ≤ 18V
ILOAD = 1mA Æ 10mA
ILOAD = 1mA Æ 30mA
ILOAD = 1mA Æ 70mA
20 mV A
50 mV A
90 mV A
150 mV A
Output current limitation
IVCC_max VSUP > 0V
80
130
200 mA A
Ripple Rejection on VSUP
PSRR
VSUP = 12V, fi = 120Hz, ViP-P =
1V, ILOAD = 10mA
t.b.d
dB
TH8065 – Datasheet
3901008065
Page 6 of 40
May 2006
Rev 003