|
|
PDF TLE6282G Data sheet ( Hoja de datos )
| Número de pieza | TLE6282G | |
| Descripción | Dual Half Bridge Driver IC | |
| Fabricantes | Infineon Technologies | |
| Logotipo |  |
|
Hay una vista previa y un enlace de descarga de TLE6282G (archivo pdf) en la parte inferior de esta página. Total 14 Páginas | ||
|
No Preview Available !
Dual Half Bridge Driver IC
Data Shewewwt.DTaLtaSEhe6et24U8.c2omG
Features
Product Summary
• Compatible to very low ohmic normal
level input N-Channel MOSFETs
• Separate input for each MOSFET
• PWM frequency up to 50 kHz
• Operates down to 7.5V
supply voltage
Turn on current
Turn off current
Supply voltage range
Gate Voltage
Temperature range
IGxx(on)
IGxx(off)
VVs
VGS
TJ
850
580
7.5 … 60
10
-40...+150
mA
mA
V
V
°C
• Low EMC sensitivity and emission
• Adjustable dead time with shoot through protection
• Deactivation of dead time and shoot through protection possible
• Short circuit protection for each Mosfet
• Driver undervoltage shut down
• Reverse polarity protection for the driver IC
• Disable function
• Input with TTL characteristics
• 1 bit diagnosis
• Integrated bootstrap diodes
Application
P-DSO 20
• Dedicated for DC-brush high current motor bridges in PWM control mode and adapted for use in injector and
valve applications for 12, 24 and 42V powernet applications. Useable as four fold lowside driver for unipolar 4
phase motor drives.
• The two half bridges can operate independently. The two half bridges can even operate at different supply
voltages.
General Description
Dual half bridge driver IC for MOSFET power stages with multiple protection functions.
Block Diagram
VS
GND
Linear
Regulator
INH
IH1
IL1
IH2
IL2
DT/DIS
HS1
Input control
LS1
Dead time
HS2
LS2
ERR
Undervoltage
Short circuit Detect.
Charge Pump
Level
OR
Undervoltage HSx
Undervoltage LSx
Short Circuit Detection
Shift
Floating HS Driver 1
+
VGS limitation HS1
+
Short circuit
detect.
SCD
+
Undervoltage
Floating HS Driver 2
+
VGS limitation HS2
+
Short circuit
detect.
SCD
+
Undervoltage
Floating LS Driver 1
+
VGS limitation LS1
+
Short circuit
detect.
SCD
+
Undervoltage
Floating LS Driver 2
+
VGS limitation LS2
+
Short circuit
detect.
SCD
+
Undervoltage
BH1
BH2
DH1
GH1
SH1
DH2
GH2
SH2
DL1
GL1
DL2
GL2
1 Rev 2.2 2006-03-07
1 page  
Data Shewewwt.DTaLtaSEhe6et24U8.c2omG
Max. voltage range at DLx3
Max. voltage range at GLx
Max. voltage difference BHx - SHx
Max. voltage difference GHx – SHx; GLx
PWM frequency
Minimum on time external lowside switch – static con-
dition @ 20 kHz; QGate = 200nC
VDLx
VGLx
VBHx-VSHx
VGxx-VSxx
FPWM
tp(min)
-7 75
V
-2 12
V
-0.3 12
V
-0.3 11
V
0 50 kHz
2 µs
Electrical Characteristics
Parameter and Conditions
at Tj = –40…+150 °C, unless otherwise specified
and supply voltage range VS = 7.5 ... 60V; fPWM = 20kHz
Symbol
Values
Unit
min typ max
Static Characteristics
Low level output voltage (VGSxx) @ I=10mA
∆VLL
-- 60 150 mV
High level output voltage (VGSxx) @ I=-10mA;
Vs>12V
∆VHL
8 10 11 V
Supply current at VS (device disabled)
IVS(dis)14V
-- 4 8 mA
@ Vbat= VS =14V RDT=400kΩ
Supply current at VS (device disabled)
IVS(dis)42V
-- 4 8 mA
@ Vbat= VS =42V RDT=400kΩ
Supply current at VS @ Vbat= VS =14V 20kHz (Out- IVS(open)14V -- 7 15 mA
puts open)
Supply current at VS @ Vbat= VS =14V 50kHz (Out- IVS(open)14V -- 7 15 mA
puts open)
Supply current at VS @ Vbat= VS =42V 20kHz (Out- IVS(open)42V -- 7 15 mA
puts open)
Low level input voltage
VIN(LL)
-- -- 1.0 V
High level input voltage
VIN(HL)
2.0 -- -- V
Input hysteresis
∆VIN
100 170
mV
5 Rev 2.2 2006-03-07
5 Page 
Gate Drive characteristics
Data Shewewwt.DTaLtaSEhe6et24U8.c2omG
VIHx
Logic
+
Level
Shift
+
VGS
limit
VIHx
+
Under
voltage
BHx
Vs
SCD DHx
iGxx(on) GHx
CB
iGxx(off)
iGHx
iGxx(on) 850 mA Peak
iGxx(off)
TLE6282G
High Side Driver
SHx
Load
iGHx
580 mA Peak
Test Conditions :
-
-
Turn
Turn
On
Off
:
:
VGS
VGS
=
=
0V,
10V,
Tj
Tj
=
=
25oC
25oC
This figure represents the simplified internal
circuit of one high side gate drive. The drive
circuit of the low sides looks similar.
This figure illustrates typical voltage and
current waveforms of the high side gate drive;
the associated waveforms of the low side
drives look similar.
11 Rev 2.2 2006-03-07
11 Page | ||
| Páginas | Total 14 Páginas | |
| PDF Descargar | [ Datasheet TLE6282G.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| TLE6282G | Dual Half Bridge Driver IC | Infineon Technologies |
| Número de pieza | Descripción | Fabricantes |
| SLA6805M | High Voltage 3 phase Motor Driver IC. |
 Sanken |
| SDC1742 | 12- and 14-Bit Hybrid Synchro / Resolver-to-Digital Converters. |
 Analog Devices |
|
DataSheet.es es una pagina web que funciona como un repositorio de manuales o hoja de datos de muchos de los productos más populares, |
| DataSheet.es | 2020 | Privacy Policy | Contacto | Buscar |