BTS949 Infineon Technologies, BTS949 Datasheet

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BTS949

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

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
-

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
BTS949
Manufacturer:
ST
Quantity:
12 500
Smart Lowside Power Switch
Features
• Logic Level Input
• Input Protection (ESD)
•=Thermal shutdown with latch
• Overload protection
• Short circuit protection
• Overvoltage protection
• Maximum current adjustable with external resistor
• Current sense
• Status feedback with external input resistor
• Analog driving possible
Application
• All kinds of resistive, inductive and capacitive loads in switching or
• µC compatible power switch for 12 V and 24 V DC applications
• Replaces electromechanical relays and discrete circuits
General Description
N channel vertical power FET in Smart SIPMOS  chip on chip tech-
nology. Fully protected by embedded protected functions.
Current limitation
linear applications
R
CC
1
4
CC
IN
ESD
2
NC
protection
Overload
limitation
dv/dt
temperature
protection
limitation
Current
Over-
Page 1
Overvoltage
protection
Short circuit
Short circuit
protection
protection
Product Summary
Drain source voltage
On-state resistance
Current limit
Nominal load current
Clamping energy
HITFET
Source
Drain
LOAD
3
5
V bb
+
HITFET
V
R
I
I
E
1
1
D(lim)
D(ISO)
DS
AS
DS(on)
5
    = = = =
5
BTS 949
07.06.2000
6000 mJ
9.5
60
18
19
M
VPT05166
VPT05165
V
mΩ
A
A

Related parts for BTS949

BTS949 Summary of contents

Page 1

Smart Lowside Power Switch Features • Logic Level Input • Input Protection (ESD) •=Thermal shutdown with latch • Overload protection • Short circuit protection • Overvoltage protection Current limitation • • Maximum current adjustable with external resistor • Current sense ...

Page 2

Maximum Ratings °C unless otherwise specified Parameter Drain source voltage Drain source voltage for short circuit protection = 0 Ω without R CC Continuous input current 1) -0.2V ≤ V ≤ 10V IN V ...

Page 3

Electrical Characteristics Parameter at T =25°C, unless otherwise specified j Characteristics Drain source clamp voltage ...+ 150° Off state drain current -40...+150 °C, V ...

Page 4

Electrical Characteristics Parameter at T =25°C, unless otherwise specified j Characteristics Initial peak short circuit current limit Current limit ...

Page 5

Block Diagramm Terms HITFET The ground lead impedance of R should be as low as possible Input circuit (ESD protection) IN ESD-ZD I Source ESD zener diodes are ...

Page 6

Maximum allowable power dissipation P = f(T ) tot c BTS 949 260 W 220 200 180 160 140 120 100 On-state resistance 19A; ...

Page 7

Typ. transfer characteristics =12V; T =25° 160 A 120 100 Typ. output characteristic =25° ...

Page 8

Typ. current limit versus f =25°C D(lim Parameter 250 A 10V 200 175 150 125 100 Transient thermal ...

Page 9

Application examples: Current Sense Features and Status Signals D IN HITFET µ open V cc load thermal V cc shutdown reached triptemperature The accuray of Vcc is at each temperature about ±10 % ...

Page 10

Package Ordering Code P-TO220-5-62 Q67060-S6703-A4 9.9 8 0.8 1.7 0 1.7 = 6.8 1) shear and punch direction no burrs this surface Package Ordering Code P-TO220-5-43 On request 9.9 9.5 3.7 0.8 1.7 0 ...

Page 11

... For information on the types in question please contact your nearest Infineon Technologies Office. Infineon Technologies Components may only be used in life-support devices or systems with the express written approval of Infineon Technologies failure of such components can reasonably be expected to cause the failure of that life-support device or system affect the safety or effectiveness of that device or system Life support devices or systems are intended to be implanted in the human body support and/or maintain and sustain and/or protect human life ...

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