TAB

IS

GND

OUT

GND

EN

1

2

3

4

5

IN

ERROR

TAB

IS

GND

OUT

GND

EN 1

2

3

4

5

IN

ERROR

LP38513

SNVS361C – JULY 2007 – REVISED MARCH 2009

www.ti.com

Connection Diagrams

Figure 1. 5-Lead TO-220, Top View

Figure 2. 5-Lead DDPAK/TO-263, Top View

See NDH005D Package

See KTT Package

Pin Descriptions for TO-220 and DDPAK/TO-263 5-Pin Packages

TO-220 and

Pin #

Function

DDPAK/TO-263

Enable. Pull high to enable the output, low to disable the output. This pin has no internal bias

1

EN

and must be tied to the input voltage, or actively driven.

2

IN

Input Supply Pin

3

GND

Ground

4

OUT

Regulated Output Voltage Pin

5

ERROR

The TO-220 and DDPAK/TO-263 TAB is used as a thermal connection to remove heat from the

TAB

TAB

device to an external heatsink. The TAB is internally connected to device pin 3.

These devices have limited built-in ESD protection. The leads should be shorted together or the device placed in conductive foam

during storage or handling to prevent electrostatic damage to the MOS gates.

Absolute Maximum Ratings

(1) (2)

Storage Temperature Range

−65°C to +150°C

TO-220, Wave

260°C, 10s

DPAK/TO-263

235°C, 30s

±2 kV

Internally Limited

Input Pin Voltage (Survival)

−0.3V to +6.0V

Enable Pin Voltage (Survival)

−0.3V to +6.0V

Output Pin Voltage (Survival)

−0.3V to +6.0V

ERROR Pin Voltage (Survival)

0.3V to +6.0V

Internally Limited

(1)

Absolute Maximum Ratings indicate limits beyond which damage to the device may occur. Operating Ratings indicate conditions for

which the device is intended to be functional, but does not ensure specific performance limits. For ensured specifications and conditions,

see the Electrical Characteristics.

(2)

If Military/Aerospace specified devices are required, please contact the TI Sales Office/ Distributors for availability and specifications.

(3)

Refer to JEDEC J-STD-020C for surface mount device (SMD) package reflow profiles and conditions. Unless otherwise stated, the

temperatures and times are for Sn-Pb (STD) only.

(4)

The human body model is a 100pF capacitor discharged through a 1.5k

Ω resistor into each pin. Test method is per JESD22-A114.

(5)

2

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