CS5206-1, CS5206-3,
CS5206-5
6.0 A Adjustable, and
Fixed 3.3 V and 5.0 V
Linear Regulators
http://onsemi.com
The CS5206–X series of linear regulators provides 6.0 A at
adjustable and fixed voltages of 3.3 V and 5.0 V with an accuracy of
±1% and ±2% respectively. The adjustable version uses two external
resistors to set the output voltage within a 1.25 V to 13 V range.
The regulators are intended for use as post regulators and
microprocessor supplies. The fast loop response and low dropout
voltage make these regulators ideal for applications where low voltage
operation and good transient response are important.
Adjustable
Output
Tab = V
TO–220
THREE LEAD
T SUFFIX
OUT
Pin 1. Adj
2. V
OUT
3. V
CASE 221A
IN
The circuit is designed to operate with dropout voltages as low as
1.0 V depending on the output current level. The maximum quiescent
current is only 10 mA at full load.
1
Fixed
2
3
Output
2
Tab = V
OUT
Pin 1. GND
D PAK
The regulators are fully protected against overload conditions with
protection circuitry for Safe Operating Area (SOA), overcurrent and
thermal shutdown.
3–PIN
D2T SUFFIX
CASE 418E
2. V
3. V
OUT
IN
1
2
2
3
The regulators are available in TO–220 and surface mount D PAK
packages.
MARKING DIAGRAMS
2
TO–220
D PAK
Features
• Output Current to 6.0 A
• Output Trimmed to ±1%
• Dropout Voltage 1.3 V @ 6.0 A
• Fast Transient Response
• Fault Protection Circuitry
– Thermal Shutdown
XXXXXXXX
AWLYWW
XXXXXXXX
AWLYWW
1
1
– Overcurrent Protection
– Safe Area Protection
XXX... = Specific Device Code
= Assembly Location
WL, L = Wafer Lot
YY, Y = Year
A
BLOCK DIAGRAM – CS5206–1
WW, W = Work Week
ORDERING INFORMATION†
V
OUT
V
IN
Device
Package
Shipping
50 Units/Rail
CS5206–1GT3
CS5206–1GDP3
CS5206–1GDPR3
CS5206–3GT3
CS5206–3GDP3
CS5206–3GDPR3
CS5206–5GT3
TO–220*
2
50 Units/Rail
750 Tape & Reel
50 Units/Rail
Output
Current
Limit
D PAK*
2
D PAK
Thermal
Shutdown
TO–220
–
+
Error
Amplifier
2
50 Units/Rail
D PAK
2
750 Tape & Reel
D PAK
Adj
Bandgap
50 Units/Rail
TO–220
2
* TO–220 are all 3–pin, straight leaded. D PAK are all
3–pin.
†Additional ordering information can be found on
page 8 of this data sheet.
Semiconductor Components Industries, LLC, 2000
1
Publication Order Number:
July, 2000 – Rev. 3
CS5206/D