TH8062 Datasheet, PDF (6/38 Pages) Melexis Microelectronic Systems – Voltage Regulator with LIN Transceiver

TH8062
Voltage Regulator with LIN Transceiver
2.3 Static Characteristics
Unless otherwise specified all values in the following tables are valid for V_SUP = 6 to 18V and
T_AMB = -40 to 125^oC. 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“
VSUP
VSUP = 13V,
ISnl
VEN = VCC ,
CLOAD=22µF,
BUS: 1k to VSUP,
6
12
18 V B
150
250 μA A
Supply current, „sleep mode“
ISsleep
VSUP = 13V, VEN = 0V,
BUS: 1k to VSUP
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
VSUP under voltage reset hysteresis
VSUVR_ON VSUP ramp down
VSUVR_HYS VSUVR_OFF - VSUVR_ON
2.7
3.1
3.5 V A
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 ^[2]
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
Ripple Rejection on VSUP
Reset threshold - POR
IVCC_max VSUP > 0V
80
110
140 mA A
PSRR
VSUP = 12V, fi = 120Hz, ViP-P =
1V, ILOAD = 10mA
t.b.d
dB
VRES(ON) VCC ramp up, t > trr
4.4
4.65
4.8 V A
TH8062 – Datasheet
3901008062
Page 6 of 38
March 2006
Rev 002