LM5116WG

SNVS599D – OCTOBER 2008 – REVISED FEBRUARY 2013

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Absolute Maximum Ratings

(1) (2)

VIN to GND

-0.3V to 100V

-0.3 to 16V

SW, CS to GND

-3.0 to 100V

HB to SW

-0.3 to 16V

HO to SW

-0.3 to HB+0.3V

VOUT to GND

-0.3 to 100V

CSG to GND

-1V to 1V

LO to GND

-0.3 to VCC+0.3V

SS to GND

-0.3 to 7V

FB to GND

-0.3 to 7V

DEMB to GND

-0.3 to VCC

RT to GND

-0.3 to 7V

EN to GND

-0.3 to 100V

ESD Rating

2 kV

Storage Temperature Range

-55°C to +150°C

Junction Temperature

+150°C

(1)

Absolute Maximum Ratings indicate limits beyond which damage to the component may occur.

(2)

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

(3)

These pins must not exceed VIN.

(4)

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

Ω resistor into each pin. LO, HO and HB are rated at 1 kV. 2

Operating Ratings

(1) (2)

VIN

6V to 100V

VCC, VCCX

4.75V to 15V

HB to SW

4.75V to 15V

DEMB to GND

-0.3V to 2V

Junction Temperature

-40°C to +125°C

(1)

Operating Ratings are conditions under which operation of the device is intended to be functional. Operating Ratings do not imply

guaranteed performance limits.

(2)

Note: RAMP, COMP are output pins. As such they are not specified to have an external voltage applied.

Electrical Characteristics

+125°C and are provided for reference only. Unless otherwise specified, the following conditions apply: VIN = 48V, VCC =

Symbol

Parameter

Conditions

Min

Typ

Max

Units

VIN Supply

VIN Operating Current

VCCX = 0V, VIN = 48V

5

7

mA

VCCX = 0V, VIN = 100V

5.9

8

mA

VIN Operating Current

VCCX = 5V, VIN = 48V

1.2

1.7

mA

VCCX = 5V, VIN = 100V

1.6

2.3

mA

VIN Shutdown Current

EN = 0V, VIN = 48V

1

10

µA

EN = 0V, VIN = 100V

1

µA

4

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