sic417 Vishay, sic417 Datasheet - Page 3

• Manufacturer Part Number: sic417
• Description: 10-a, 28-v Integrated Buck Regulator With Programmable Ldo
• Manufacturer: Vishay

FUNCTIONAL BLOCK DIAGRAM
Stresses beyond those listed under "Absolute Maximum Ratings" may cause permanent damage to the device. These are stress ratings only,
and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is
not implied. Exposure to absolute maximum rating/conditions for extended periods may affect device reliability.
Note:
For proper operation, the device should be used within the recommended conditions.
Document Number: 69062
S09-0799-Rev. B, 11-May-09
ABSOLUTE MAXIMUM RATINGS T
Parameter
LX to P
LX to P
V
V
BST Bootstrap to LX; V5V to P
A
EN/PSV, P
t
BST to P
RECOMMENDED OPERATING CONDITIONS
Parameter
Input Voltage
V5V to P
V
THERMAL RESISTANCE RATINGS
Parameter
Storage Temperature
Maximum Junction Temperature
Operation Junction Temperature
ON
IN
EN
GND
OUT
to P
to P
Maximum Voltage
to P
to P
GND
GND
GND
GND
GND
GND
GND
GND
GOOD
Voltage
Voltage (transient - 100 ns)
Voltage
, I
31
1.20.21
1
2
PAD 1
5
7
LIM
A
FB
t
FBL
GND
V
V
ON
OUT
LDO
, V
OUT
V5V
, V
Bypass Comparator
Reference
Soft Start
LDO
GND
FB Comparator
3
Y
V5V
, FB, FBL to GND
A
B
MUX
+
-
PGD
Control and Status
26
LDO
Symbol
A
V
V5V
V
= 25 °C, unless otherwise noted
OUT
EN/PSV
IN
32
New Product
Symbol
V
ENL
IN
T
29
Valley 1 - Limit
STG
T
T
Zero Cross
J
J
Detector
Gate Drive
Control
V5V
Symbol
V
AG-PG
V
V
V
V
Min.
3.0
4.5
0.5
EN
LX
LX
IN
DL
Min.
- 40
- 25
-
V5V
Typ.
Min.
- 0.3
- 0.3
- 0.3
- 0.3
- 0.3
- 0.3
- 0.3
- 0.3
- 2
Typ.
6, 9 - 11 PAD 3
V
IN
+ (V5V + 0.3)
+ (V5V - 1.5)
V
Max.
Max.
+ 6.0
+ 0.3
+ 30
+ 30
+ 30
+ 35
5.5
5.5
IN
V
28
+ 150
+ 125
Max.
150
IN
Vishay Siliconix
13, 23 - 25
28, PAD 3
P
BST
GND
I
LIM
LX
15-22
27
8
www.vishay.com
SiC417
Unit
Unit
Unit
V
V
°C
3