Q67000-A9110 查看數據表（PDF） - Siemens AG

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Q67000-A9110

5-V Low-Drop Voltage Regulator

Siemens AG 

TLE 4261-2

TLE 4261-2 G

N.C. 1

N.C. 2

QRES 3

GND 4

GND 5

GND 6

GND 7

N.C. 8

DRES 9

N.C. 10

20

19

18

17

16

15

14

13

12

11

AEP01182

INH

N.C.

VΙ

GND

GND

GND

GND

N.C.

VQ

Watch

Pin No. Symbol Function

18

VI

Input voltage; block a capacitor directly to ground on the IC. The

capacitor rating will depend on the vihicle electric system.

Oscillation of the output voltage can be damped by a resistor of

approx. 1 Ω in series with the input capacitor.

20

INH

Inhibit; switches off the IC when low.

3

QRES Reset output; open collector output controlled by the reset delay.

4 -7, GND

14 - 17

Ground

9

DRES Reset delay; wired to ground using a capacitor.

11

Watch Watchdog; monitors the microprocessor when active.

12

VQ

5-V output; block to ground using a capacitor of ≥ 22-µF. ESR is

≤ 3 Ω in the operating temperature range.

1, 2, 8, N.C.

10, 13,

19

Not connected

Semiconductor Group

4

1998-11-01

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