SC2516
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.
Parameter
Supply Voltage, BST to AGND
Standby Input Voltage
Inputs
AGND to PGND or LGND
VTT Output C urrent
Operati ng Ambi ent Temperature Range
Operati ng Juncti on Temperature
Thermal Resi stance Juncti on to Ambi ent
Thermal Resi stance Juncti on to C ase
Storage Temperature Range
TG/BG/TG_GMC H/BG_GMC H D C Voltage
TG/BG/TG_GMC H/BG_GMC H AC Voltage
Symbol
V
BST
V
5V S B Y
I/O
Maximum
20
7
5VSTBY +0.3, AGND -0.3
0.3
U nits
V
V
V
V
A
o
I
O(VTT)
T
A
T
J
θ
JA
θ
JC
T
STG
+/- 2
0 to 70
125
25
4
-65 to 150
BST + 0.3, PGND -0.3
BST + 1.0, PGND -4.0
t < 100 nS
(measured from 50% to 50%)
o
C
C
o
C /W
C /W
o
o
C
V
V
ESD Rati ng (Human Body Model)
ESD
2
KV
Electrical Characteristics
Unless specified: T
A
= 25
o
C , 5VSBY = 5V
Parameter
5VSBY Voltage
Qui escent C urrent
BF_C UT Threshold
P_OK Threshold
5VSBY Under Voltage Lockout
VD D Q Feedback Reference
VD D Q Feedback C urrent
SS/EN Shutdown Threshold
Thermal Shutdown
Thermal Shutdown Hysteresi s
Symbol
V
5V S B Y
C onditions
Min
4.5
Typ
5
12
8
Max
5.5
16
U nits
V
mA
BF_C UT low
I
Q(5VSBY)
BF_C UT Hi gh
0.8
0.8
UVLO
5VSBY
V
REF
I
FB
V
EN(TH)
T
J-SHDN
T
J-HYST
V
FB
= 1.25V
VD D Q/VTT @ Shutdown
2.4
1.238
-2
0.3
10
2.4
2.4
3
1.263
V
V
V
V
uA
TTL
TTL
2.7
1.25
0.5
150
10
V
o
C
C
o
©
2005 Semtech Corp.
2
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