LM5010ASD datasheet(3/25 Pages) TI

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LM5010A

LM5010A-Q1

www.ti.com

SNVS376E – OCTOBER 2005 – REVISED FEBRUARY 2013

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)

VIN to RTN

-0.3V to 76V

BST to RTN

-0.3V to 90V

SW to RTN (Steady State)

-1.5V

BST to VCC

76V

BST to SW

14V

VCC to RTN

-0.3V to 14V

SGND to RTN

-0.3V to +0.3V

SS to RTN

-0.3V to 4V

VIN to SW

76V

All Other Inputs to RTN

-0.3V to 7V

ESD Rating, Human Body Model(2)

2kV

Storage Temperature Range

-65°C to +150°C

Lead Temperature (Soldering 4 sec)(3)

260°C

(1)

Absolute Maximum Ratings are limits beyond which damage to the device may occur. Operating Ratings are conditions under which

operation of the device is intended to be functional. For specifications and test conditions, see the Electrical Characteristics.

(2)

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

Ω resistor into each pin.

(3)

For detailed information on soldering plastic HTSSOP and WSON packages, refer to the Packaging Data Book.

Operating Ratings

(1)

VIN Voltage

6.0V to 75V

Junction Temperature

LM5010A, LM5010AQ1

−40°C to + 125°C

LM5010AQ0

−40°C to + 150°C

(1)

Absolute Maximum Ratings are limits beyond which damage to the device may occur. Operating Ratings are conditions under which

operation of the device is intended to be functional. For specifications and test conditions, see the Electrical Characteristics.

Electrical Characteristics

Specifications with standard type are for TJ = 25°C only; limits in boldface type apply over the full Operating Junction

Temperature (TJ) range. Minimum and Maximum limits are specified through test, design, or statistical correlation. Typical

values represent the most likely parametric norm at TJ = 25°C, and are provided for reference purposes only. Unless

otherwise stated the following conditions apply: VIN = 48V, RON = 200kΩ. See

(1).

Symbol

Parameter

Conditions

Min

Typ

Max

Unit

VCC Regulator

VCCReg

VCC regulated output

6.6

7.4

Volts

VIN - VCC

ICC = 0 mA, FS < 200 kHz, 6.0V ≤ VIN ≤ 8.5V

100

VCC Bypass Threshold

VIN Increasing

8.9

VCC Bypass Hysteresis

VIN Decreasing

260

VCC output impedance

VIN = 6.0V

Ω

(0 mA

≤ ICC ≤ 5 mA)

VIN = 8.0V

VIN = 48V

0.21

VCC current limit

(2)

VIN = 48V, VCC = 0V

UVLOVcc

VCC under-voltage lock-out

VCC Increasing

5.25

threshold

UVLOVCC hysteresis

VCC Decreasing

180

UVLOVCC filter delay

100 mV overdrive

µs

IIN operating current

Non-switching, FB = 3V

675

950

µA

IIN shutdown current

RON/SD = 0V

100

200

µA

(1)

Typical specifications represent the most likely parametric norm at 25°C operation.

(2)

VCC provides bias for the internal gate drive and control circuits. Device thermal limitations limit external loading.

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