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LM53600-Q1, LM53601-Q1

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SNAS660B – JUNE 2015 – REVISED FEBRUARY 2016

Product Folder Links: LM53600-Q1 LM53601-Q1

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Copyright © 2015–2016, Texas Instruments Incorporated

(1)

A maximum of 42 V can be sustained at this pin for a duration of

≤100 ms at a duty cycle of ≤1%.

(2)

A voltage of 2-V below GND and 2-V above VIN can appear on this pin for

≤200 ns with a duty cycle of ≤ 0.01%.

(3)

Do not exceed pin’s voltage rating.

(4)

This specification applies to voltage durations of 1 µs or less. The maximum D.C. voltage should not exceed ±0.3 V.

7 Specifications

7.1 Absolute Maximum Ratings

over the recommended operating junction temperature range of –40°C to 150°C (unless otherwise noted)

MIN

MAX

UNIT

–0.3

42

V

–0.3

VIN+0.3

BOOT to SW

–0.3

3.6

–0.3

42

BIAS to GND: LM53600-Q1/LM53601-Q1-ADJ

–0.3

16

FB to GND : LM53600-Q1/LM53601-Q1 - 3.3 V, LM53600-Q1/LM53601-Q1 - 5.0 V

–0.3

16

FB to GND : LM53600-Q1/LM53601-Q1-ADJ

–0.3

5.5

RESET to GND

–0.3

8

8

mA

–0.3

42

V

VCC

–0.3

3.6

–1

2

–40

150

°C

(1)

AEC Q100-002 indicates HBM stressing is done in accordance with the ANSI/ESDA/JEDEC JS-001 specification

7.2 ESD Ratings

VALUE

UNIT

Electrostatic

discharge

VIN, SW, CBOOT

±2000

V

EN, BIAS, RESET, FB, SYNC,

PWM, VCC

±2000

Charged device model (CDM), per AEC Q100-011

Other pins

±750

Corner pins (1, 5, 6, and 10)

±750

(1)

An extended input voltage range to 3.55 V is possible; see System Characteristics. See input UVLO in Electrical Characteristics for

startup conditions.

(2)

Output voltage should not be allowed to fall below 0 V during normal operation.

(3)

The LM53600-Q1 and LM53601-Q1 devices can operate outside of the listed range output voltage range. For output voltage outside of

the listed range, contact Texas Instruments concerning alternate application circuit BOM and additional operational limitations such as

(4)

High junction temperatures degrade operating lifetimes. Operating lifetime is de-rated for junction temperatures greater than 125°C.

7.3 Recommended Operating Conditions

over the recommended operating junction temperature range of –40°C to 150°C (unless otherwise noted)

MIN

NOM

MAX

UNIT

3.8

36

V

Output voltage range

0

5.5

V

0

3.63

3.3

6

V

Load current range

LM53600-Q1

0

650

mA

LM53601-Q1

0

1000

–40

150

°C