Data Sheet
Data Sheet
©2013
Würth Elektronik eiSos GmbH & Co. KG - REV 0.2
PRELIMINARY
3/ 25
171050601/WPMDM1500602J
MagI³C Power Module Product Family
VDRM - Variable Step Down Regulator Module
E ABSOLUTE MAXIMUM RATINGS
(1)
Preventive Caution: Exceeding the listed absolute maximum ratings below may affect the device negatively and may cause permanent damage. Therefore operating ratings are
conditions under which operation of the device is intended to be functional. All values are referenced to GND and to a free ambient operating temperature of TA=25 ± 5°C unless
otherwise specified.
SYMBOL
PARAMETER
LIMITS
UNIT
V
IN
, to
PGND
Input Voltage, On time resistor to AGND
-0.3 to 40
V
EN, SYNC
to AGND
Enable, Sync Input to AGND
-0.3 to 5.5
V
SS/TRK,
FB to
AGND
Soft-Start/Track, Feedback Input to AGND
-0.3 to 2.5
V
AGND to
PGND
Power Ground to AGND
-0.3 to 0.3
V
V
ESD-HBM
ESD, human body model
(2)
-2000 to 2000
V
T
J
Junction temperature
150
°C
T
ST
Storage temperature
-65 to 150
°C
F RECOMMENDED OPERATING CONDITIONS
SYMBOL
PARAMETER
MIN
(3)
TYP
(4)
MAX
(3)
UNIT
V
IN
Input voltage
6
-
36
V
EN, SYNC
Enable, Sync input
0
-
5.0
V
T
A
Ambient temperature range
-40
-
85
°C
T
J
Junction temperature range
-40
-
125
°C
G THERMAL SPECIFICATIONS
SYMBOL
PARAMETER
VALUE
UNIT
θ
JA
Thermal resistance junction to ambient
(5)
12
°C/W
θ
JC
Thermal resistance junction to case, no air flow
1.9
°C/W
T
SD
Thermal shut down, junction temperature, rising
165
°C
T
SD-HYST
Thermal shut down hysteresis, falling
15
°C
T
SOLR
Soldering temperature reflow, leads
(6)
245
°C
H ELECTRICAL SPECIFICATIONS
Limits are valid for recommended junction temperature range of -40°C to 125°C. Typical values represent the most likely norm at following conditions: V
IN
=12V, V
OUT
=3.3V,
T
A
=25°C, unless otherwise specified.
SYMBOL
PARAMETER
CONDITIONS
MIN
(3)
TYP
(4)
MAX
(3)
UNIT
Specifications regarding supply voltage V
IN
V
IN
Input voltage
6
12
36
V
Specifications regarding output voltage V
OUT
V
OUT
Regulated output voltage
0.8
-
6
V
I
OCP
Over current protection
5.4
-
-
A
Specifications regarding to pin EN Enable
V
EN
Low level input voltage
V
EN
falling
1.10
1.279
1.458
V
V
EN-HYS
EN input hysteresis
-
-21
-
mV
Specifications regarding to the system
f
SW
Free-running oscillator
frequency
Sync input connected to
ground
711
812
914
kHz
f
SYNC
Synchronization range
650
-
950
kHz