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u n l e s s o th e r w is e sp e c i f ie d . ) *

C h a r a c te r is t i c s

Te s t c o n d i t io n s

S ymb o l

Min .

Typ .

Ma x .

U n i t

R e fe re n c e v o l t a g e

P D ≦ 2 0 W

1 . 2 0

1 . 2 5

1 . 3 0

V

Li n e re g u la t io n

3 V ≦ V IN -V O U T ≦ 3 7 V

0 . 0 1

0 . 0 4

%/V

Lo a d re g u la t io n

0 mA ≦ IO U T ≦ 1 A

S i

0 . 2

0 . 4

%

A d ju s t p i n c u r re n t

Ia d j

5 0

1 0 0

µ A

A d ju s t p in c u r re n t

c h a n g e

3 V ≦ V IN -V O U T ≦ 3 7 V ,

1 0 mA ≦ IO U T ≦ 1 A , P D ≦

2 0 W

Δ Iadj

0 . 2

5 . 0

µ A

Min i mu m

l o a d

c u r re n t

V IN -V O U T = 3 7 V

3 . 5

1 0 . 0

mA

R ip p l e re je c t io n

f= 1 2 0 H z , C O U T = 1 µ F

ta n t a lu m,

R R

6 0

7 5

d B

Te mp e r a tu r e

st a b i l i t y

T M IN ≦ T J ≦ T MA X

0 . 7

%

R MS o u tp u t n o i se

Ta = 2 5 ℃ , 1 0 H z ≤ f ≤ 1 0 k H z

e n

0 . 0 0 3

%

T h e r ma l r e s i s ta n c e ,

J u n c t i o n to c a s e

S O T-2 2 3

TO -2 5 2

TO -2 2 0

TO -2 6 3

2 3

1 2

5

5

℃

/W

T h e r ma l r e s i s ta n c e ,

J u n c t i o n

to

A mb ie n t

S O T-2 2 3

TO -2 5 2

TO -2 2 0

TO -2 6 3

1 6 5

11 2

5 4

6 4

℃

/W

T h e r ma l

s h u td o wn

h ys te r e s i s

T h ys

2 5

℃

*: Ma x i mu m P o we r D is si p a t io n is P a c k a g e T y p e a n d C a s e T e mp e ra tu re d e p e n d e n t.