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PDF CLM2815AT Data sheet ( Hoja de datos )
| Número de pieza | CLM2815AT | |
| Descripción | 1.5A Low Dropout Voltage Regulator Adjustable & Fixed Output Fast Response | |
| Fabricantes | Calogic LLC | |
| Logotipo |  |
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CORPORATION
1.5A Low Dropout Voltage Regulator
Adjustable & Fixed Output
Fast Response
CLM2815
FEATURES
• Adjustable Output . . . . . . . . . . . . . . . . . . . Down To 1.2V
• Fixed Output Voltages. . . . . . . . . . . . . . 1.5, 2.5, 3.3, 5.0V
• Output Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.5A
• Low Dropout Voltage. . . . . . . . . . . . . . . . . . . . . 1.1V Typ.
• Extremely Tight Load And Line Regulation
• Current & Thermal Limiting
• Standard 3-Terminal Low Cost TO-220, TO-263 &
TO-252
• Similar To Industry Standard LT1086/LT1586
APPLICATIONS
• Powering VGA & Sound Card
• Power PC™ Supplies
• SMPS Post-Regulator
• High Efficiency "Green" Computer Systems
• High Efficiency Linear Power Supplies
• Portable Instrumentation
• Constant Current Regulators
• Adjustable Power Supplies
• Battery charger
PRODUCT DESCRIPTION
Calogic’s CLM2815 is a low power 1.5A adjustable and fixed
voltage regulator. The device requires 2 external resistors to
set the output for the adjustable version. The CLM2815 has
been designed for low voltage applications that require lower
dropout and faster transient responses. The device is well
suited to power a low voltage microprocessor that requires a
low dropout and a fast transient response to regulate from
+2.85V to 3.8V. The device is adjustable to 1.2 volts.
The product family offers full protection against over-current
faults, reversed input polarity, reversed load insertion, and
positive and negative transient voltage. On-chip trimming
adjusts the reference voltage to 1% while delivering 1.5A
output current.
Encapsulated in a 3-pin TO-220, TO-263 & TO-252 packages.
ORDERING INFORMATION
Part
CLM2815AU
CLM2815AAU
CLM2815AU-X
CLM2815AAU-X
CLM2815AT
CLM2815AAT
CLM2815AT-X
CLM2815AAT-X
Package
TO-220
TO-220
TO-220
TO-220
TO-263 (DD)
TO-263 (DD)
TO-263 (DD)
TO-263 (DD)
Temperature Range
-45 to +125oC
-45 to +125oC
-45 to +125oC
-45 to +125oC
-45 to +125oC
-45 to +125oC
-45 to +125oC
-45 to +125oC
PIN CONNECTIONS
PLASTIC TO-263 PACKAGE
3 VIN
2 VOUT
1 VADJ/GND
FRONT VIEW
1E-29A
PLASTIC TO-220 PACKAGE
VIN
VOUT
VADJ/GND
FRONT VIEW
1E-30A
CALOGIC CORPORATION, 237 Whitney Place, Fremont, California 94539, Telephone: 510-656-2900, FAX: 510-651-3025
1 page  
CORPORATION
TYPICAL APPLICATIONS
CLM2815
VIN
C1
CLM2815
IN OUT
ADJ
R1
VIN
C1
CLM2815
IN OUT
ADJ
R1 C2
VOUT
LOAD
1.5A CURRENT OUTPUT REGULATOR
1E-37
VOUT = VREF(1 + R1/R2) + IADJ R2
R2
TYPICAL ADJUSTABLE REGULATOR
1E-38
VIN
(NOTE A)
+
IN
10mF
CLM2815
ADJ
*C1IMPROVES RIPPLE REJECTION.
X C SHOULD BE - R 1 AT RIPPLE
FREQUENCY.
5V
OUT
R1
121
9
1%
VOUT
365R92
1%
+
C1
10mF
150mF
NOTE A:
VIN (MIN) = (INTENDED V OUT ) + (V DROPOUT (MAX))
IMPROVING RIPPLE REJECTION
1U -2 5
VIN
(NOTE A)
+
IN
10mF
CLM2815
ADJ
OUT
TTL
OUTPUT
1k
2N3904
1k
5V
121 9
1%
+
365 9
1%
100mF
NOTE A: VIN (MIN) = (INTENDED V OUT ) + (V DROPOUT (MAX))
5V REGULATOR WITH SHUTDOWN
1U-26
CALOGIC CORPORATION, 237 Whitney Place, Fremont, California 94539, Telephone: 510-656-2900, FAX: 510-651-3025
5 Page | ||
| Páginas | Total 6 Páginas | |
| PDF Descargar | [ Datasheet CLM2815AT.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| CLM2815A | 1.5A Low Dropout Voltage Regulator Adjustable & Fixed Output Fast Response | Calogic LLC |
| CLM2815AAT | 1.5A Low Dropout Voltage Regulator Adjustable & Fixed Output Fast Response | Calogic LLC |
| CLM2815AAT-X | 1.5A Low Dropout Voltage Regulator Adjustable & Fixed Output Fast Response | Calogic LLC |
| CLM2815AAU | 1.5A Low Dropout Voltage Regulator Adjustable & Fixed Output Fast Response | Calogic LLC |
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