BTS5234L Infineon Technologies, BTS5234L Datasheet

no-image

BTS5234L

Manufacturer Part Number
BTS5234L
Description
IC HIGH SIDE PWR SWITCH PDSO-12
Manufacturer
Infineon Technologies
Series
PROFET®r
Type
High Sider
Datasheet

Specifications of BTS5234L

Package / Case
DSO-12
Input Type
Non-Inverting
Number Of Outputs
2
On-state Resistance
45 mOhm
Current - Output / Channel
3.5A
Current - Peak Output
28A
Voltage - Supply
4.5 V ~ 28 V
Operating Temperature
-40°C ~ 150°C
Mounting Type
Surface Mount
On Resistance (max)
0.045 Ohms
Maximum Operating Temperature
+ 150 C
Minimum Operating Temperature
- 40 C
Maximum Power Dissipation
1600 mW
Mounting Style
SMD/SMT
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With
DEMOBOARDPROFETIN - BOARD DEMO PROFET V2.0BTS
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
BTS5234LT
BTS5234LXT
SP000014704
SP000271656

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
BTS5234L
Manufacturer:
INFINEON
Quantity:
5 510
Part Number:
BTS5234L
Manufacturer:
INFINEON/英飞凌
Quantity:
20 000
D a t a S h e e t , V 1 . 0 , J a n u a r y 2 0 0 4
B T S 5 2 3 4 L
Smart High-Side Power Switch
PROFET
Two Channels, 60 mΩ
Automotive Power
N e v e r
s t o p
t h i n k i n g .

Related parts for BTS5234L

BTS5234L Summary of contents

Page 1

Smart High-Side Power Switch PROFET Two Channels, 60 mΩ Automotive Power ...

Page 2

Table of Contents Product Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...

Page 3

Smart High-Side Power Switch PROFET Product Summary The BTS 5234L is a dual channel high-side power switch in P-DSO-12-2 package providing embedded protective functions. The power transistor is built by a N-channel vertical power MOSFET with charge pump. The device ...

Page 4

Protective Functions • Reverse battery protection without external components • Short circuit protection • Overload protection • Multi-step current limitation • Thermal shutdown with restart • Thermal restart at reduced current limitation • Over voltage protection without external resistor • ...

Page 5

Overview The BTS 5234L is a dual channel high-side power switch (two times 60 mΩ) in P-DSO-12-2 power package providing embedded protective functions. The Enhanced IntelliSense pins IS1 and IS2 provide a sophisticated diagnostic feedback signal including current sense ...

Page 6

Terms Following figure shows all terms used in this data sheet IN1 I V IN2 IN1 V IN2 I IS1 I V IS2 IS1 V IS2 I SEN V SEN Figure 2 Terms Data Sheet Smart ...

Page 7

Pin Configuration 2.1 Pin Assignment BTS 5234L GND IN1 IS1 IS2 IN2 VBB Figure 3 Pin Configuration P-DSO-12-2 2.2 Pin Definitions and Functions Pin Symbol 2 IN1 5 IN2 3 IS1 4 IS2 7 SEN 10,11 OUT1 8, 9 ...

Page 8

Electrical Characteristics 3.1 Maximum Ratings Stresses above the ones listed here may affect device reliability or may cause permanent damage to the device. Unless otherwise specified ° Pos. Parameter Supply Voltage 3.1.1 Supply voltage 3.1.2 ...

Page 9

Unless otherwise specified ° Pos. Parameter Temperatures 3.1.13 Junction Temperature 3.1.14 Dynamic temperature increase while switching 3.1.15 Storage Temperature ESD Susceptibility 3.1.16 ESD susceptibility HBM 1) R and L describe the complete circuit impedance including line, ...

Page 10

Block Description and Electrical Characteristics 4.1 Power Stages The power stages are built by a N-channel vertical power MOSFET (DMOS) with charge pump. 4.1.1 Output On-State Resistance R The on-state resistance T temperature . Figure 4 j The behavior ...

Page 11

A high signal at the input pin causes the power DMOS to switch on with a dedicated slope, which is optimized in terms of EMC emission OUT 90% 70% 30% 10% Figure 6 Switching a Load ...

Page 12

V OUT OUT(CL Figure 8 Switching an Inductance Maximum Load Inductance While demagnetization of inductive loads, energy has to be dissipated in the BTS 5234L. This energy can be calculated with following equation: ( ...

Page 13

Electrical Characteristics Unless otherwise specified: = -40 °C to +150 °C, typical values Pos. Parameter General 4.1.1 Operating voltage 4.1.2 Operating current one channel active all channels active 4.1.3 ...

Page 14

Unless otherwise specified: = -40 °C to +150 °C, typical values Pos. Parameter Thermal Resistance 4.1.10 Junction to case 4.1.11 Junction to ambient one channel active all channels active Input ...

Page 15

Protection Functions The device provides embedded protective functions. Integrated protection functions are designed to prevent IC destruction under fault conditions described in the data sheet. Fault conditions are considered as “outside” normal operating range. Protection functions are neither designed ...

Page 16

Reverse Polarity Protection In case of reverse polarity, the intrinsic body diode causes power dissipation. Additional power is dissipated by the integrated ground resistor. Use following formula for estimation of total power dissipation P diss(rev) The reverse current through ...

Page 17

Electrical Characteristics Unless otherwise specified: = -40 °C to +150 °C , typical values Pos. Parameter Over Load Protection 4.2.1 Load current limitation 4.2.2 Repetitive short circuit current limitation ...

Page 18

Diagnosis For diagnosis purpose, the BTS 5234L provides an Enhanced IntelliSense signal at pins IS1 and IS2. This means in detail, the current sense signal k the load current (ratio ILIS occurs. In case of open load in OFF-state, ...

Page 19

Table 1 Truth Table Operation Mode Normal Operation (ON) Current Limitation Short Circuit to GND Over Temperature Short Circuit Open Load L = Low Level High Level high impedance, potential depends on leakage ...

Page 20

In case of over current as well as over temperature, the current sense signal is switched off result, one threshold is enough to distinguish between normal and faulty operation. Open load and over load can be differentiated by ...

Page 21

For open load diagnosis in off state an external output pull-up resistor ( recommended. For calculation of the pull-up resistor, just the external leakage current I and the open load threshold voltage leakage I defines the leakage current in the ...

Page 22

Electrical Characteristics Unless otherwise specified: = -40 °C to +150 ° typical values Pos. Parameter Open Load at OFF-State 4.3.1 Open load detection threshold ...

Page 23

Unless otherwise specified: = -40 °C to +150 ° typical values Pos. Parameter 4.3.9 Current sense leakage, while diagnosis disabled 4.3.10 Current sense settling static ...

Page 24

Package Outlines BTS 5234L P-DSO-12-2 (Plastic Dual Small Outline Package) 0 0.4 ø0.8 x 0.1 Depth -0.05 1) Does not include plastic or metal protrusion of 0.15 max. per side 2) Stand OFF 3) ...

Page 25

Revision History Version Date Changes V1.0 04-01-23 initial version Data Sheet Smart High-Side Power Switch 25 BTS 5234L Revision History 2004-01-23 ...

Page 26

Data Sheet Smart High-Side Power Switch 26 BTS 5234L Revision History V1.0, 2004-01-23 ...

Page 27

... 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 ...

Page 28

... Published by Infineon Technologies AG ...

Related keywords