|
|
Part: GM6611
Category: Power Management -> Regulators -> Linear Voltage Regulators -> LDO (Low Drop Out) -> Low Dropout Voltage Regulators
Description: 1A Low Dropout Voltage Regulator
Company: Gamma Microelectronics
Datasheet: Download GM6611 datasheet File size : 812 kB
Request For quote: Find where to buy GM6611
Datasheet text preview:
PRELIMINARY
GM6611
1A PRECISION LINEAR REGULATOR
Adjustable or Fixed Output Output Current of 1A Dropout Voltage (typical) 1.0V @ 1.0A Line Regulation 0.2% max. Load Regulation 0.4% max. Fast Transient Response Current Limit Protection Thermal Shutdown Protection The GM6611 series of positive adjustable and fixed regulators are designed to provide 1A output with low dropout voltage performance. On-chip trimming adjusts the reference voltage to 1%. Put them to work in post regulators or microprocessor power supplies where low v o l ta g e operation and fast transient response are required. P i n - t o - p i n compatible with the LT1086 family of regulators, the GM6611's are available in TO-220 and surface-mount TO-263 and SOT-223 packages.
CONNECTION DIAGRAMS (Top View)
3 2 1 VOUT A D J / GND* VI N
TO - 2 2 0 3-LEAD
3 2 1
VOUT AD J / G N D * VI N
TO - 2 6 3 (D2PAK)
3 2 1
VOUT ADJ /GN D * VI N
Applications:
High Efficiency Linear Regulators Post Regulators for Switching Supplies Microprocessor Supply
S O T - 22 3
* On fixed versions Pin2=GND, on adjustable versions Pin2=ADJ
TYPICAL APPLICATION CIRCUITS
(Fixed Version)
VI N VO U T
(Adjustable Version)
VI N
3. 3V @ 1.0A
VO U T
GM6611-3.3
GND
5. 0 V
GM6611-A
AD J 124 1. 0 %
3. 3 V @ 1.0A
10 µF 5. 0 V
22 µF 5. 0 V
10 µF 5. 0 V
0. 1µ F 5.0V T a nt
200 1. 0%
22 µF 5. 0 V
Revision 1, May 2002
1
www.gammamicro.com
PRELIMINARY
GM6611
1A PRECISION LINEAR REGULATOR
ABSOLUTE MAXIMUM RATINGS
Parameter
Power Dissipation Input Voltage Junction Temperature Lead Temperature (Soldering, 10 sec) Storage Temperature Range ESD Damage Threshold
Symbol
PD VIN TJ TLEAD TSTG
Value
Internally limited 7.0 +150 300 65 to +150 2.0
Unit
W V °C °C °C kV
BLOCK DIAGRAM
(Fixed Version)
VO U T VI N
Thermal Shut dow n Bandgap R e f er e n ce
Error Amplifier +
Output Cur r en t Limit
GND
Revision 1, May 2002
2
www.gammamicro.com
PRELIMINARY
GM6611
1A PRECISION LINEAR REGULATOR
BLOCK DIAGRAM
(Adjustable Version)
VO U T VI N
Thermal Sh ut down Bandgap Re f er e n c e
Error Amplifier +
Output Cur r en t Limit
AD J
ORDERING INFORMATION
Output Voltage PACKAGE A D J. GM6611 SOT-223 TO-263-3 TO-220-3 1.8V 2.5V GM6611-2.5ST3 GM6611-2.5TA3 GM6611-2.5TB3 3.3V 5.0V
GM6611-AST3 GM6611-1.8ST3 GM6611-ATA3 GM6611-1.8TA3 GM6611-ATB3 GM6611-1.8TB3
GM6611-3.3ST3 GM6611-5.0ST3 GM6611-3.3TA3 GM6611-5.0TA3 GM6611-3.3TB3 GM6611-5.0TB3
Note: other fixed versions are available: VOUT = 1.5V to 5.0V
Revision 1, May 2002
3
www.gammamicro.com
Others parts begin by gm
GM-1 GM-2 GM-3 GM-4 GM-5 GM-6 GM-7 GM-8 GM-9 GM-10
|
|
|