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SC1405D
POWER MANAGEMENT
Absolute Maximum Ratings
Exceeding the specifications below may result in permanent damage to the device, or device malfunction. Operation outside of the parameters specified
in the Electrical Characteristics section is not implied.
P a r a m e t e r
V C C S u p p l y V o l t a g e
B S T t o P G N D
B S T t o D R N
D R N t o P G N D
D R N t o P G N D P u l s e
O V P _ S t o P G N D
E N , C O , D S P S , M O D E , P R D Y ,
D E L A Y t o A G N D
A G N D t o P G N D
C o n t i n u o u s P o w e r D i s s i p a t i o n
T h e r m a l I m p e d a n c e J u n c t i o n t o C a s e
T h e r m a l I m p e d a n c e J u n c t i o n t o
A m b i e n t
J u n c t i o n T e m p e r a t u r e R a n g e
S t o r a g e T e m p e r a t u r e R a n g e
L e a d T e m p e r a t u r e ( S o l d e r i n g ) 1 0 S e c .
S y m b o l
V C C M A X
V M A X B S T - P G N D
V M A X B S T - D R N
V M A X D R N - P G N
V M A X P U L S E
V M A X O V P S - P G N D
P d
θ J C
θ J A
T J
T S T G
T L E A D
C o n d i t i o n s
D C
t P U L S E < 1 0 0 n S
T a m b = 2 5 ° C , T J = 1 2 5 ° C
T c a s e = 2 5 ° C , T J = 1 2 5 ° C
M i n i m u m
- 0 . 3
- 0 . 3
- 0 . 3
- 2
- 5
- 0 . 3
- 0 . 3
- 1
- 4 0
- 6 5
M a x i m u m
7
3 0
8
2 5
2 5
1 0
V C C + 0 . 3
+ 1
0 . 6 6
2 . 5 6
4 0
1 5 0
+ 1 2 5
+ 1 5 0
3 0 0
U n i t s
V
V
V
V
V
V
V
V
W
° C / W
° C / W
° C
° C
° C
NOTE:
(1) Specification refers to application circuit.
Electrical Characteristics - DC Operating Specifications
Unless otherwise specified: -40 < T J < 125°C; V CC = 6V; 4V < V BST < 26V
P a r a m e t e r
S y m b o l
C o n d i t i o n s
M i n
T y p
M a x
U n i t s
P o w e r S u p p l y
S u p p l y V o l t a g e
V C C
4 . 6
5
6 . 0
V
Q u i e s c e n t C u r r e n t
Q u i e s c e n t C u r r e n t , o p e r a t i n g
I q _ s t b y
I q _ o p
E N = 0 V
V C C = 5 V , C O = 0 V
1
1 0
μ A
m A
P R D Y
H i g h L e v e l O u t p u t V o l t a g e
V O H
V C C = 4 . 7 V , l l o a d = 1 0 m A
4 . 5
4 . 5 5
V
L o w L e v e l O u t p u t V o l t a g e
V O L
V C C < U V L O t h r e s h o l d ,
l l o a d = 1 0 μ A
0 . 1
0 . 2
V
S i n k C u r r e n t
I O _ S I N K
V P R D Y = 0 . 4 V
5
1 0
m A
? 2005 Semtech Corp.
2
www.semtech.com
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