MIC4576-5.0WT Micrel Inc, MIC4576-5.0WT Datasheet - Page 2
![IC REG 200KHZ 3.0A 5.0V TO-220-5](/photos/7/40/74015/576-to-220-5_sml.jpg)
MIC4576-5.0WT
Manufacturer Part Number
MIC4576-5.0WT
Description
IC REG 200KHZ 3.0A 5.0V TO-220-5
Manufacturer
Micrel Inc
Type
Step-Down (Buck)r
Datasheet
1.MIC4576WU_TR.pdf
(8 pages)
Specifications of MIC4576-5.0WT
Internal Switch(s)
Yes
Synchronous Rectifier
No
Number Of Outputs
1
Voltage - Output
5V
Current - Output
3A
Frequency - Switching
200kHz
Voltage - Input
4 ~ 36 V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Through Hole
Package / Case
TO-220-5 (Straight Leads)
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Power - Output
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
MIC4576-5.0WT
Manufacturer:
M/A-COM
Quantity:
17
Ordering Information
* RoHS compliant with "high-melting solder" exemption.
Pin Configuration
Pin Description
MIC4576
MIC4576-3.3BT
MIC4576-5.0BT
MIC4576BT
MIC4576-3.3BU
MIC4576-5.0BU
MIC4576BU
Part Number
Standard
Pin Number
3,
1
2
TAB
4
5
MIC4576-3.3WT
MIC4576-5.0WT
MIC4576WT
MIC4576-3.3WU
MIC4576-5.0WU
MIC4576WU
RoHS Compliant
Part Number*
Pin Name
SHDN
GND
SW
V
FB
IN
Voltage
ADJ.
ADJ.
3.3V
5.0V
3.3V
5.0V
Pin Function
Supply Voltage (Input): Unregulated +4V to +36V supply voltage.
Switch (Output): Emitter of NPN output switch. Connect to external storage
inductor and Shottky diode.
Ground
Feedback (Input): Output voltage feedback to regulator. Connect to output
of supply for fixed versions. Connect to 1.23V tap of resistive divider for
adjustable versions.
Shutdown (Input): Logic low enables regulator. Logic high (> 2.4V) shuts
down regulator.
5-Pin TO-263 (U)
5-Pin TO-220 (T)
Temperature Range
–40ºC to +85ºC
–40ºC to +85ºC
–40ºC to +85ºC
–40ºC to +85ºC
–40ºC to +85ºC
–40ºC to +85ºC
2
5 SHDN
4 FB
3 GND
2 SW
1 V
IN
5 SHDN
4 FB
3 GND
2 SW
1 V
TO-220-5
TO-220-5
TO-220-5
TO-263-5
TO-263-5
TO-263-5
Package
IN
March 2006