CLM2850AT Ver la hoja de datos (PDF) - Calogic, LLC

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Fabricante

CLM2850AT

5.0A Low Dropout Voltage Regulator Adjustable

Calogic, LLC 

CLM2850

CORPORATION

ABSOLUTE MAXIMUM RATINGS

Lead Temp. (Soldering, 10 Seconds) . . . . . . . . . . . . . . 300oC

Storage Temperature Range . . . . . . . . . . . . . . . -65 to +150oC

Operating Junction Temperature Range

CLM2850 Control Section . . . . . . . . . . . . . . 0oC to +125oC

CLM2850 Power Transistor . . . . . . . . . . . . . 0oC to +150oC

Input Supply Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . +30V

Input to Output Voltage Differential . . . . . . . . . . . . . . . . . +30V

ELECTRICAL CHARACTERISTICS: (Note 1) IOUT = 10mA, TA = 25oC, unless otherwise specified.

PARAMETER

CLM2850

MIN

TYP

MAX

UNITS

CONDITIONS

Reference Voltage

1.238

1.225

1.250

1.250

1.262

1.270

V

10mA ≤ IOUT ≤ IFULLLOAD

V

1.5V ≤ (VIN - VOUT ≤ 25V (Over Temperature)

Min. Load Current

Line Regulation

Load Regulation

Dropout Voltage

Current Limit

5.5

0.3

Long Term Stability

Adjust Pin Current

Adjust Pin Current Change

5

10

0.015

0.2

0.035

0.2

0.05

0.5

0.1

0.3

0.2

0.4

1.1

1.5

6.5

0.6

0.3

1

55

120

0.2

5

mA (VIN - VOUT) = + 25V

%

1.5V ≤ VIN - VOUT ≤ 15V

%

ILOAD = 10mA

%

15V ≤ VIN - VOUT ≤ 30V

%

10mA ≤ IOUT ≤ IFULLLOAD

%

(VIN - VOUT) = 3V

V

IOUT = IFULLLOAD, ∆VREF = 1%

A

VIN - VOUT = 5V

A

VIN - VOUT = 25V

%

TA = 125oC, 1000 Hrs.

µA TA = 25oC

µA

Thermal Regulation

0.003 0.015 %/W 30ms pulse

Temperature Stability

0.5

%

Ripple Rejection Ratio

Output Noise, RMS

Thermal Resistance

Junction-to-Case

60

75

dB VIN - VOUT = 3V

IOUT = 3A, COUT = 25µF, CADJ = 25µF, f = 120Hz

0.003

0.65/2.7

%VO

oC/W

10Hz to 10kHz

CLM2850 - TO-220 and TO-263

The Bold specifications apply to the over full operating temperature range.

Note 1: Changes in output voltage due to heating effects are covered under the specification for thermal regulation.

Note 2: A 10µF output capacitor is required on CLM2850.

CALOGIC CORPORATION, 237 Whitney Place, Fremont, California 94539, Telephone: 510-656-2900, FAX: 510-651-3025

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