4

Maximum ratings

Table 2. Absolute maximum ratings

Symbol

Parameter

Value

Unit

VIN

Input voltage pin

-0.3 to 7

V

VEN

Enable pin

-0.3 to VIN + 0.3

V

VOUT

DC output voltage

-0.3 to VIN + 0.3

V

VFB

Feedback pin

-0.3 to 1.6

V

IOUT

Output current

Internally limited

A

PDIS

Maximum Power dissipation

Refer to Table 3. Thermal data

W

TST

Storage temperature range

-55 to 150

°C

Tj

Operating Junction temperature range

-40 to 150

°C

Note:

Absolute maximum ratings are those values beyond which damage to the device may occur. Functional

operation under these conditions is not implied. All values are referred to GND.

Table 3. Thermal data

Symbol

Parameter

DFN8 3x3 mm

Unit

RthJA

Thermal resistance junction-ambient

51

°C/W

ΨJ-T

Thermal characterization parameter junction to top of package

2.4

°C/W

Note:

JEDEC 2S2P (4L) board as per JESD 51-7 with two thermal vias.

Table 4. Electrostatic discharge

Symbol

Parameter

DFN8 3x3

Unit

HBM

Human Body Model

+/-2000

V

LDLN050

Maximum ratings

DS12809 - Rev 4

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