TLE4251 데이터 시트보기 (PDF) - Infineon Technologies

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TLE4251

Low Drop Voltage Tracker

Infineon Technologies 

TLE 4251

Absolute Maximum Ratings

– 40 °C < Tj < 150 °C

Parameter

Symbol Limit Values Unit

min. max.

Remarks

Input

Voltage

Current

VI

– 42 45

V

–

II

–

–

mA internally limited

Output

Voltage

Current

VQ

– 2 45

V

–

IQ

–

–

mA internally limited

Adjust

Voltage

Current

VADJ

IADJ

– 42 45

–

–

V

–

µA

internally limited

Enable

Voltage

Current

VEN

– 42 45

V

–

IEN

–

–

µA

internally limited

Temperatures

Junction temperature

Storage temperature

Tj

– 40 150 °C –

Tstg

– 50 150 °C –

Thermal Resistances

Junction case

Junction ambient

Junction case

Junction ambient

Rthjc

–

Rthja

–

Rthjc

–

Rthja

–

4

K/W TLE 4251 D

78

K/W TLE 4251 D1)

3

K/W TLE 4251 G

52

K/W TLE 4251 G1)

1) Worst case, regarding peak temperature; zero airflow; mounted an a PCB 80 × 80 × 1.5 mm3, heat sink area

300 mm2.

Note: Maximum ratings are absolute ratings; exceeding any one of these values may

cause irreversible damage to the integrated circuit.

Data Sheet Rev. 2.4

4

2001-05-07

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