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how much low drop voltage does LM317L has if input voltage is out of range?

Other Parts Discussed in Thread: LM317L, LP2951, LP2985-N

Hi, Everyone.

This is Masaharu Takahashi who has worked at Texas Instruments Japan.

Today i'd like to know how much Low Drop Voltage does  LM317L has if Vin is 4.5[V] and Iout is 5[mA].

According to Datasheet of LM317L, the input voltage range is V(min) 5v ~ V(max) 35v.

But our customer wants to use the LM317L. if LM317L could output up to 4.0[V] when input voltage is 4.5[V] and I out is 5 [mA].

Could you tell me ?

Thanks regards.

Masaharu Takahashi

Analog FAE

mail: m-takahashi@ti.com