Data Sheet

8

Rev. 1.4, 2007-03-20

TLE 4252

Application Information

Figure 3

Application Circuit: Output Voltage < Reference Voltage

Figure 3 shows a typical application circuit with

V

feasible by directly connecting the reference pin of the TLE 4252 D to the appropriate

voltage level without voltage divider.

The output voltage calculates to:

(1)

AEA03535.VSD

MainµCSupply

e.g.

TLE4271-2

TLE4278

TLE4470

etc.

GND

V

BAT

I

Q

R

1ADJ

R

2ADJ

µC

e.g. C167

V

DD

TLE4252D

GND

EN

Q

ADJ

I

V

4

1

5

I/O

V

Q

V

REF

R

2ADJ

R

1ADJ

R

2ADJ

+

------------------------------------

⎝⎠

⎛⎞

×

=