TCL1587 datasheet(2/13 Pages) TELCOM

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TCL1584

TCL1585

TCL1587

7A / 5A / 4.6A / 3A, FAST RESPONSE,

LOW DROPOUT POSITIVE LINEAR

VOLTAGE REGULATORS

PRELIMINARY INFORMATION

TCL1584/1585/1587-04 6/6/97

ELECTRICAL CHARACTERISTICS: TA = Operating Temperature Range, 4.75V

≤ V

IN ≤ 5.25V, unless

otherwise specified.

Parameter

Device

Test Conditions

Min

Typ

Max

Unit

Reference TCL1584

1.5V

≤ (VIN – VOUT) ≤ 3V, 10mA ≤ IOUT ≤ 7A

1.225

1.25

1.275

Voltage

TCL1585

1.5V

≤ (VIN – VOUT) ≤ 5.75V, 10mA ≤ IOUT ≤ 4.6A, TJ ≥ 25°C

1.5V

≤ (VIN – VOUT) ≤ 5.75V, 10mA ≤ IOUT ≤ 4A, TJ < 25°C

TCL1587

1.5V

≤ (VIN – VOUT) ≤ 5.75V, 10mA ≤ IOUT ≤ 3A

Output

TCL1587-1.5

4.75V

≤ VIN ≤ 7V, 0mA ≤ IOUT ≤ 3A

Voltage

TCL1584-3.3

4.75V

≤ VIN ≤ 6.3V, 0mA ≤ IOUT ≤ 7A

3.235

3.30

3.365

TCL1585-3.3

4.75V

≤ VIN ≤ 7V, 0mA ≤ IOUT ≤ 4.6A, TJ ≥ 25°C

4.75V

≤ VIN ≤ 7V, 0mA ≤ IOUT ≤ 4A, TJ < 25°C

TCL1587-3.3

4.75V

≤ VIN ≤ 7V, 0mA ≤ IOUT ≤ 3A

Line

TCL1584/5/7

2.75V

≤ VIN ≤ 7V, IOUT = 10mA

—

0.005

0.2

Regulation TCL1587-1.5

4.75V

≤ VIN ≤ 7V, IOUT = 0mA

(Notes 1, 2) TCL1584/5/7-3.3

4.75V

≤ VIN ≤ 7V, IOUT = 0mA

Load

TCL1584/5/7

(VIN – VOUT) = 3V, TJ = 25°C, 10mA ≤ IOUT ≤ IFULL LOAD

—

0.05

0.3

Regulation TCL1587-1.5

VIN = 5V, TJ = 25°C, 0mA ≤ IOUT ≤ IFULL LOAD

(Notes 1,

TCL1584/5/7-3.3

VIN = 5V, TJ = 25°C, 0mA ≤ IOUT ≤ IFULL LOAD

2, 3)

Over Operating Temperature Range

—

0.05

0.5

Dropout

TCL1585/7

∆VREF = 1%, IOUT = 3A

—

1.15

1.30

Voltage

TCL1587-1.5

∆VOUT = 1%, IOUT = 3A

TCL1585/7-3.3

∆VOUT = 1%, IOUT = 3A

TCL1585

∆VREF = 1%, IOUT = 4.6A, TJ ≥ 25°C

—

1.20

1.40

∆VREF = 1%, IOUT = 4A, TJ < 25°C

TCL1585-3.3

∆VOUT = 1%, IOUT = 4.6A, TJ ≥ 25°C

∆VOUT = 1%, IOUT = 4A, TJ < 25°C

TCL1584

∆VREF = 1%, IOUT = 6A

TCL1584-3.3

∆VOUT = 1%, IOUT = 6A:TJ ≥ 25°C

—

1.20

1.30

TJ < 25°C

—

1.30

1.35

TCL1584

∆VREF = 1%, IOUT = 7A

—

1.25

1.40

TCL1584-3.3

∆VOUT = 1%, IOUT = 7A

Current

TCL1584

(VIN – VOUT) = 3V

7.10

8.25

—

Limit

TCL1584-3.3

(VIN – VOUT) = 3V

(Note 3)

TCL1585

(VIN – VOUT) = 5.5V: TJ < 25°C

4.10

5.25

—

TCL1585-3.3

(VIN – VOUT) = 5.5V: TJ ≥ 25°C

4.60

5.25

TCL1587

(VIN – VOUT) = 5.5V

3.10

3.75

—

TCL1587-1.5

(VIN – VOUT) = 5.5V

TCL1587-3.3

(VIN – VOUT) = 5.5V

Temperature TBD

TBD

Coefficient

ADJ Pin

TCL1584/5/7

—

120

µA

Current

ABSOLUTE MAXIMUM RATINGS*

Input Voltage (VIN to GND) ...........................................7V

Operating Junction Temperature Range

Control Circuitry ................................... 0

°C to +125°C

Output Transistor ................................. 0

°C to +150°C

Power Dissipation ..................... See

Applications Section

Storage Temperature (unbiased) .......... – 65

°C to +150°C

Lead Temperature (Soldering, 10 sec) ................. +300

°C

*This is a stress rating only, and functional operation of the device at these

or any other conditions beyond those indicated in the operation section of

the specifications is not implied. Exposure to absolute maximum ratings

conditions for extended periods of time may affect device reliability.

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