BTS621L1 E3128A Infineon Technologies, BTS621L1 E3128A Datasheet
BTS621L1 E3128A
Specifications of BTS621L1 E3128A
BTS621L1E3128AINTR
BTS621L1E3128ANT
BTS621L1E3128AT
SP000011281
Related parts for BTS621L1 E3128A
BTS621L1 E3128A Summary of contents
Page 1
Smart Two Channel Highside Power Switch Features Overload protection Current limitation Short circuit protection Thermal shutdown Overvoltage protection (including load dump) Fast demagnetization of inductive loads 1 ) Reverse battery protection Undervoltage and overvoltage shutdown with auto-restart and hysteresis Open ...
Page 2
Pin Symbol 1 OUT1 (Load GND 3 IN1 IN2 7 OUT2 (Load, L) Maximum Ratings °C unless otherwise specified j Parameter Supply voltage (overvoltage protection see page 4) ...
Page 3
Thermal Characteristics Parameter and Conditions Thermal resistance chip - case, both channels: junction - ambient (free air): SMD version, device on PCB Electrical Characteristics Parameter and Conditions ° unless otherwise specified j ...
Page 4
Parameter and Conditions ° unless otherwise specified j bb Operating Parameters ) Operating voltage 6 Undervoltage shutdown Undervoltage restart Undervoltage restart of charge pump see diagram page 13 Undervoltage hysteresis V = ...
Page 5
Parameter and Conditions ° unless otherwise specified j bb Protection Functions 9) Initial peak short circuit current limit (pin Repetitive short circuit shutdown current limit T = ...
Page 6
Parameter and Conditions ° unless otherwise specified j bb Input and Status Feedback Input resistance T =-40..150°C, see circuit page 7 j Input turn-on threshold voltage Input turn-off threshold voltage Input threshold ...
Page 7
Truth Table Normal operation Open load Short circuit Overtemperature Undervoltage/ Overvoltage L = "Low" Level X = don't care H = "High" Level Status signal after the time delay shown in the diagrams (see fig 5. page ...
Page 8
Status output R ST(ON) GND ESD-Zener diode: 6.1 V typ., max 5 mA; R < 380 at 1.6 mA, ESD zener diodes are not ST(ON used as voltage clamp at DC conditions. Operation in this mode may result ...
Page 9
GND disconnect with GND pull IN1 OUT1 V IN1 PROFET IN2 6 V OUT2 IN2 ST GND GND Any kind of load device ...
Page 10
Typ. transient thermal impedance chip case Z = f(t ), one Channel active thJC p Z [K/W] thJC 10 1 0.1 0.01 1E-5 1E-4 1E-3 1E-2 Typ. transient thermal impedance chip case Z = f(t ), both Channel active thJC ...
Page 11
Timing diagrams Figure 1a: V turn on: bb IN1 IN2 OUT1 V OUT2 ST open drain Figure 2a: Switching a lamp OUT I L Semiconductor Group Both channels are symmetric and consequently the diagrams ...
Page 12
Figure 4a: Overtemperature: Reset if T < OUT T J Figure 5a: Open load: detection in ON-state, open load occurs in on-state IN1 IN2 channel 2: normal operation V OUT1 channel open ...
Page 13
Figure 6a: Undervoltage bb(under) V OUT ST open drain Figure 6b: Undervoltage restart of charge pump bb(over bb(o rst) bb(u rst) V bb(u cp) V bb(under) charge pump starts at V ...
Page 14
... All dimensions in mm Standard TO-220AB/7 BTS621L1 Q67060-S6304-A2 TO 220AB/7, Opt. E3230 BTS621L1 E3230 Q67060-S6304-A3 Semiconductor Group Ordering code SMD TO 220AB/7, Opt. E3128 BTS621L1 E3128A T&R: Changed since 04.96 Date Change Dec t d(ST OL4) 1996 to 800µs, typical from 400 to 320µs, min limit unchanged ...
Page 15
... Due to technical requirements components may contain dangerous substances. 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 ...
Page 16
This datasheet has been download from: www.datasheetcatalog.com Datasheets for electronics components. ...