IC DRIVER MOSF SYNC BUCK 55MLPQ

 

SIC417CD-T1-E3

Manufacturer Part NumberSIC417CD-T1-E3
DescriptionIC DRIVER MOSF SYNC BUCK 55MLPQ
ManufacturerVishay
SeriesmicroBUCK™
SIC417CD-T1-E3 datasheets

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Warranty: 60 days

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Specifications of SIC417CD-T1-E3

TopologyStep-Down (Buck) Synchronous (1), Linear (LDO) (1)FunctionAny Function
Number Of Outputs2Frequency - Switching200kHz ~ 1MHz
Voltage/current - Output 10.5 V ~ 5.5 V, 10AVoltage/current - Output 20.75 V ~ 5.25 V, 150mA
W/led DriverNoW/supervisorNo
W/sequencerNoVoltage - Supply3 V ~ 28 V
Operating Temperature-25°C ~ 125°CMounting Type*
Package / Case*Output Voltage0.5 V to 5.5 V
Output Current10 AInput Voltage3 V to 28 V
Switching Frequency200 KHz to 1 MHzMounting StyleSMD/SMT
Duty Cycle (max)95 %Primary Input Voltage28V
No. Of Outputs1Voltage Regulator Case StyleMLPQ
No. Of Pins32Operating Temperature Range-25°C To +125°C
SvhcNo SVHCRohs CompliantYes
Lead Free Status / RoHS StatusLead free / RoHS Compliant  
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FUNCTIONAL BLOCK DIAGRAM
3
V5V
V5V
A
GND
1.20.21
Reference
PAD 1
Soft Start
FB
1
t
ON
FB Comparator
31
V
OUT
Bypass Comparator
5
V
LDO
A
7
Y
B
FBL
MUX
2
ABSOLUTE MAXIMUM RATINGS T
Parameter
LX to P
Voltage
GND
LX to P
Voltage (transient - 100 ns)
GND
V
to P
Voltage
IN
GND
V
Maximum Voltage
EN
BST Bootstrap to LX; V5V to P
GND
A
to P
GND
GND
EN/PSV, P
, I
, V
, V
, FB, FBL to GND
GOOD
LIM
OUT
LDO
t
to P
ON
GND
BST to P
GND
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.
RECOMMENDED OPERATING CONDITIONS
Parameter
Input Voltage
V5V to P
GND
V
to P
OUT
GND
Note:
For proper operation, the device should be used within the recommended conditions.
THERMAL RESISTANCE RATINGS
Parameter
Storage Temperature
Maximum Junction Temperature
Operation Junction Temperature
Document Number: 69062
S10-1367-Rev. D, 14-Jun-10
29
26
PGD
EN/PSV
V5V
Control and Status
DL
+
Gate Drive
Control
-
Zero Cross
Detector
Valley 1 - Limit
V
IN
LDO
ENL
32
= 25 °C, unless otherwise noted
A
Symbol
V
LX
V
LX
V
IN
V
EN
V
AG-PG
Symbol
Min.
V
3.0
IN
V5V
4.5
V
0.5
OUT
Symbol
Min.
T
- 40
STG
T
-
J
T
- 25
J
Vishay Siliconix
6, 9 - 11 PAD 3
V
V
IN
IN
BST
8
LX
13, 23 - 25
28, PAD 3
V5V
P
GND
15-22
I
LIM
27
Min.
Max.
- 0.3
+ 30
- 2
+ 30
- 0.3
+ 30
- 0.3
V
IN
- 0.3
+ 6.0
- 0.3
+ 0.3
- 0.3
+ (V5V + 0.3)
- 0.3
+ (V5V - 1.5)
- 0.3
+ 35
Typ.
Max.
28
5.5
5.5
Typ.
Max.
+ 150
150
+ 125
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SiC417
Unit
V
Unit
V
Unit
°C
3