WPMDH1302401 Просмотр технического описания (PDF) - Wurth Elektronik GmbH & Co. KG, Germany.

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WPMDH1302401

MagI³C Power Module VDRM - Variable Step Down Regulator Module

Wurth Elektronik GmbH & Co. KG, Germany. 

WPMDH1302401 / 171032401

MagI³C Power Module

VDRM - Variable Step Down Regulator Module

ABSOLUTE MAXIMUM RATINGS

Caution:

Exceeding the listed absolute maximum ratings may affect the device negatively and may cause permanent damage.

SYMBOL

VIN, RON

EN, FB, SS

VESD-HBM

TJ

TST

TSOLR

PARAMETER

Input voltage, On-time resistor

Enable, Feedback, Soft-start Input

ESD, human body model (1)

Junction temperature

Storage temperature

Peak case/leads temperature during reflow soldering, max. 20sec (2)

Maximum two cycles!

LIMITS

-0.3 to 43.5

-0.3 to 7.0

-2000 to 2000

150

-65 to 150

240 ±5°C

UNIT

V

V

V

°C

°C

°C

OPERATING CONDITIONS

Operating conditions are conditions under which operation of the device is intended to be functional. All values are

referenced to GND.

SYMBOL

VIN

VOUT

EN

TA

TJ

PARAMETER

Input voltage

Regulated output voltage

Enable input

Ambient temperature range

Junction temperature range

MIN (3)

6

5

0

-40

-40

TYP (4)

-

-

-

-

MAX (3)

42

24

6.5

note (5)

125

UNIT

V

V

V

°C

°C

THERMAL SPECIFICATIONS

SYMBOL

θJA

θJC

TSD

TSD-HYST

PARAMETER

Thermal resistance junction to ambient(6)

Thermal resistance junction to case, no air flow

Thermal shut down, junction temperature, rising

Thermal shut down hysteresis, falling

TYP

UNIT

16

°C/W

1.9

°C/W

165

°C

15

°C

ELECTRICAL SPECIFICATIONS

MIN and MAX limits are valid for the recommended junction temperature range of -40°C to 125°C. Typical values

represent statistically the utmost probability at following conditions: VIN=24V, VOUT=12V, RON=249KΩ TA=25°C, unless

otherwise specified.

SYMBOL

IOCP

VEN

VEN-HYS

fSW

tON-MIN

tOFF

ISS

tSS

ISS-DIS

PARAMETER

Over current protection

EN threshold trip point

EN threshold hysteresis

Switching frequency

ON timer minimum pulse

width

OFF timer pulse width

SS pin source current

Soft-start time

SS discharge current

CONDITIONS

VEN rising

VEN falling

Continuous Conduction

Mode (CCM)

VSS = 0V

CSS = 4.7nF

MIN (3)

3.2

1.10

-

0.2

-

-

8

-

TYP (4)

4.7

1.18

90

-

150

260

10

0.5

-200

MAX (3)

5.5

1.25

-

0.8

-

-

15

-

UNIT

A

V

mV

MHz

ns

ns

µA

ms

µA

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