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TH8062

Voltage Regulator with LIN Transceiver

Melexis Microelectronic Systems  

TH8062

Voltage Regulator with LIN Transceiver

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“

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

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