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PDF IX4R11 Data sheet ( Hoja de datos )
| Número de pieza | IX4R11 | |
| Descripción | 4A Half-Bridge Driver | |
| Fabricantes | IXYS Corporation | |
| Logotipo |  |
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IX4R11
4A Half-Bridge Driver
Preliminary Data Sheet
Features
• Floating High Side Driver with boot-strap Power
supply along with a Low Side Driver.
• Fully operational to 650V
• ± 50V/ns dV/dt immunity
• Gate drive power supply range: 10 - 35V
• Undervoltage lockout for both output drivers
• Separate Logic power supply range: 3.3V to VCL
• Built using the advantages and compatibility
of CMOS and IXYS HDMOSTM processes
• Latch-Up protected over entire
operating range
• High peak output current: 4A
• Matched propagation delay for both outputs
• Low output impedance
• Low power supply current
• Immune to negative voltage transients
Warning: The IX4R11 is ESD sensitive.
General Description
The IX4R11 Bridge Driver for N-channel MOSFETs and IGBTs
with a high side and low side output, whose input signals
reference the low side. The High Side driver can control a
MOSFET or IGBT connected to a positive buss voltage up to
650V. The logic input stages are compatible with TTL or
CMOS, have built-in hysteresis and are fully immune to latch
up over the entire operating range. The IX4R11 can withstand
dV/dt on the output side up to ± 50V/ns.
The IX4R11 comes in either the 16-PIN SOIC package
(IX4R11S3) or the 14-PIN DIP through-hole package
(IX4R11P7)
Applications
• Driving MOSFETs and IGBTs in half-bridge circuits
• High voltage, high side and low side drivers
• Motor Controls
• Switch Mode Power Supplies (SMPS)
• DC to DC Converters
• Class D Switching Amplifiers
Figure 1. Typical Circuit Connection
www.DataSheet4U.com
Copyright © IXYS CORPORATION 2004
First Release
DS99164A(08/04)
1 page  
IX4R11
Timing Waveform Definitions
Figure 5. Definitions of Switching Time Waforms
Figure 6. Definitions of Delay Matching Waveforms
HIN
LIN
tdon
50%
tr
90%
HGO
LGO
10%
50%
tdoff
90%
tf
10%
50%
50%
HIN
LIN
Input Signal
LGO
HGO
90%
tdm
10%
LGO
tdm
Outgoing Signal
HGO
U2
1 Vin
V1 18V
BATTERY
15V
Vout
3
GND1
PULSE
BNC
U3
2
wwGwND.2DataSheet34HUCPL-3.1c4Jom
1/2
VCC
16
OUT
14 15
VEE
GND3
U1
9
10
11
12
13
14
15
16
HS
NC
VDD
HIN
ENB
LIN
DG
LS
HGO
VCH
HS
8
7
6
NC 5
NC
VCL
LS
LGO
4
3
2
1
15V
V3
C8
0.1uF
U2 1,8
2 IXDD414 6,7
4,5
-600V
15V
+ C2
10uF
C5
0.1uF
GND2
L1
200uH
+ C3
C6 10uF
0.1uF
D1
DSEI12-10A
GND1
GND2
100uF/250V
+ C1
C9
10uF
Q1
IXFP4N100Q
D2
DSEI12-10A
GND3
HGO OUTPUT MONITOR
HS HV SCOPE PROBE
dVs/dt > 50v/ns
HV
600V
Measure dVdt ( HV Scope Probe )
Figure 7. Test circuit for allowable offset supply voltage transient.
5
5 Page | ||
| Páginas | Total 6 Páginas | |
| PDF Descargar | [ Datasheet IX4R11.PDF ] | |
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