BTS949 Infineon Technologies, BTS949 Datasheet - Page 5

• Manufacturer Part Number: BTS949
• Description: IC LOW SIDE POWER SWITCH TO220-5
• Manufacturer: Infineon Technologies
• Series: HITFET®r
• Type: Low Sider

Specifications of BTS949

• Input Type: Non-Inverting
• Number Of Outputs: 1
• On-state Resistance: 14 mOhm
• Current - Output / Channel: 19A
• Current - Peak Output: 220A
• Operating Temperature: -40°C ~ 150°C
• Mounting Type: Through Hole
• Package / Case: TO-220-5 (Straight Leads)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Voltage - Supply: -

Terms
Input circuit (ESD protection)
ESD zener diodes are not designed
for DC current > 2 mA @ V
The ground lead impedance of R
Block Diagramm
V IN
should be as low as possible
V
IN
CC
I IN
R CC
ESD-ZD
1
4
IN
CC
I
Source
HITFET
IN
>10V.
D
S
R L
5
3
I D
CC
V DS
V bb
Page 5
t 0 :
t m : Measurementpoint for I D(lim)
t 1 :
t 2 :
Inductive and overvoltage output clamp
Short circuit behaviour
V IN
I D
Turn on into a short circuit
Activation of the fast temperature sensor and
Thermal shutdown caused by the second
regulation of the drain current to a level where
the junction temperature remains constant.
temperature sensor, achieved by an
integrating measurement.
t 0
tm
I D(SCp)
I D(Lim)
t 1
V
Z
HITFET
S
D
07.06.2000
BTS 949
t 2