TLE42694 데이터 시트보기 (PDF) - Infineon Technologies

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TLE42694

Low Dropout Fixed Voltage Regulator

Infineon Technologies 

TLE42694

Block Description and Electrical Characteristics

VI

VQ

VRT

1V

VD

VDU

VDRL

VRO

trd

trr,total

trd

t

t t < rr,total

t

trd

t r r ,total

t

trd

t r r ,total

VRO,low 1V

Thermal

Shutdown

Figure 7 Timing Diagram Reset

Input

Voltage Dip

Under-

voltage

t

Spike at Over-

output load

T i mi n g Di a g ra m_ Re se t . vs

Table 9 Electrical Characteristics Reset Function

VI = 13.5 V, -40 °C ≤ Tj ≤ 150 °C, all voltages with respect to ground, positive current flowing into pin (unless

otherwise specified)

Parameter

Symbol

Values

Unit Note /

Min. Typ. Max.

Test Condition

Number

Output Undervoltage Reset

Default Output Undervoltage Reset VRT

Switching Thresholds

4.5 4.65 4.8 V

VQ decreasing

P_5.3.1

Output Undervoltage Reset Threshold Adjustment

Reset Adjust

Switching Threshold

VRADJ,th 1.26 1.35 1.44 V

3.5 V ≤ VQ < 5 V

P_5.3.2

Data Sheet

20

Rev. 1.3, 2014-07-03

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