Data Sheet

2

Rev. 2.8, 2007-03-20

TLE 4263

Choosing External Components

The input capacitor

C

of approx. 1

input capacitance can be damped. The output capacitor is necessary for the stability of

the regulating circuit. Stability is guaranteed at values

≥ 22 µF and an ESR of ≤ 3 Ω

within the operating temperature range. For small tolerances of the reset delay the

spread of the capacitance of the delay capacitor and its temperature coefficient should

be noted.

Figure 1

Pin Configuration (top view)

10

9

I

1

2

3

4

5

6

7

14

13

12

11

AEP03067

8

GND

GND

GND

W

N.C.

GND

GND

GND

D

RADJ

RO

Q

INH

TLE 4263 GM

TLE 4263 GS

TLE 4263 G

D

RADJ

W

GND

5

6

7

RO

8

4

3

2

1

AEP01668_4263

Q

INH

I

1

4

3

2

5

6

7

8

9

10

20

17

18

19

16

15

14

13

12

11

INH

GND

V

I

N.C.

GND

GND

GND

N.C.

V

Q

W

N.C.

GND

RO

N.C.

GND

GND

GND

N.C.

D

RADJ

AEP01099_4263