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IGBT Driver. MIC4608 Datasheet

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IGBT Driver. MIC4608 Datasheet






MIC4608 Driver. Datasheet pdf. Equivalent




MIC4608 Driver. Datasheet pdf. Equivalent





Part

MIC4608

Description

600V Half Bridge MOSFET or IGBT Driver



Feature


MIC4608 600V Half Bridge MOSFET or IGBT Driver General Description The MIC4608 is a 600V Half Bridge IGBT or MOSFET d river. The MIC4608 features a 450ns pro pagation delay including a 200ns input filtering time to prevent unwanted puls es. The low-side and high-side gate dri vers are independently controlled (with shoot thru protection) or controlled w ith a single PWM s.
Manufacture

Micrel Semiconductor

Datasheet
Download MIC4608 Datasheet


Micrel Semiconductor MIC4608

MIC4608; ignal. The MIC4608 has TTL input thresho lds. The robust operation of the MIC460 8 ensures that the outputs are not affe cted by supply glitches, HS ringing bel ow ground, or HS slewing with high-spee d voltage transitions. Undervoltage pro tection is provided on both the low-sid e and high-side drivers. The MIC4608 is available in a 14-pin SOIC package. Th e MIC4608 has an o.


Micrel Semiconductor MIC4608

perating junction temperature range of 40°C to +125°C. Datasheets and supp ort documentation are available on Micr el’s web site at: www.micrel.com. Fe atures • Gate drive supply voltage up to 20V • Drives high-side and low-si de N-Channel MOSFETs or I .


Micrel Semiconductor MIC4608

.

Part

MIC4608

Description

600V Half Bridge MOSFET or IGBT Driver



Feature


MIC4608 600V Half Bridge MOSFET or IGBT Driver General Description The MIC4608 is a 600V Half Bridge IGBT or MOSFET d river. The MIC4608 features a 450ns pro pagation delay including a 200ns input filtering time to prevent unwanted puls es. The low-side and high-side gate dri vers are independently controlled (with shoot thru protection) or controlled w ith a single PWM s.
Manufacture

Micrel Semiconductor

Datasheet
Download MIC4608 Datasheet




 MIC4608
MIC4608
600V Half Bridge MOSFET or IGBT Driver
General Description
The MIC4608 is a 600V Half Bridge IGBT or MOSFET
driver. The MIC4608 features a 450ns propagation delay
including a 200ns input filtering time to prevent unwanted
pulses. The low-side and high-side gate drivers are
independently controlled (with shoot thru protection) or
controlled with a single PWM signal. The MIC4608 has
TTL input thresholds.
The robust operation of the MIC4608 ensures that the
outputs are not affected by supply glitches, HS ringing
below ground, or HS slewing with high-speed voltage
transitions. Undervoltage protection is provided on both
the low-side and high-side drivers.
The MIC4608 is available in a 14-pin SOIC package. The
MIC4608 has an operating junction temperature range of
–40°C to +125°C.
Datasheets and support documentation are available on
Micrel’s web site at: www.micrel.com.
Features
Gate drive supply voltage up to 20V
Drives high-side and low-side N-Channel MOSFETs or
IGBTs with independent inputs or with a single PWM
signal
±50V/ns dV/dt immunity
TTL input thresholds
200ns input filtering time
Shoot thru protection
Low power consumption
Supply undervoltage protection
–40°C to +125°C junction temperature range
Applications
Full- and half-bridge motor drive
Industrial controls
White goods
Typical Application
Half–Bridge Motor Driver
Micrel Inc. • 2180 Fortune Drive • San Jose, CA 95131 • USA • tel +1 (408) 944-0800 • fax + 1 (408) 474-1000 • http://www.micrel.com
May 12, 2015
Revision 1.0




 MIC4608
Micrel, Inc.
Ordering Information
Part Number
MIC4608YM
Input
TTL
Pin Configuration
Junction Temperature Range
–40°C to +125°C
MIC4608
Package
14-Pin SOIC
14-Pin SOIC (M)
(Top View)
Pin Description
Pin Number
Pin Name
1 EN
2 VDD
3 VDD
4 NC
5 HB
6 HO
7 HS
8 NC
9 HI
10 LI
11 VSS
12 LO
13 ST
14 NC
Pin Function
A high level on this pin enables the driver. A low level disables the drivers and places the part in a
low quiescent current state. This pin has an internal 300kpull-down resistor to VSS.
Input supply for gate drivers. Decouple this pin to VSS with a >2.2µF capacitor. Bootstrap diode
connected to HB.
Input supply for gate drivers. Connect directly to pin 2.
No connection.
High-side bootstrap supply. External bootstrap capacitor is required. Connect bootstrap capacitor
across this pin and HS. An external bootstrap diode is connected to this pin as well.
High-side drive output. Connect to gate of the external low-side power MOSFET or IGBT.
High-side drive reference connection. Connect to source/emitter of the external high-side power
MOSFET or IGBT. Decouple this pin with the bootstrap capacitor to HB.
No connection
High-side drive input and PWM input for single signal drive. This pin has an internal 300kpull-
down resistor to VSS.
Low-side drive input. This pin has an internal 300kpull-down resistor to VSS.
Driver Reference supply input. Generally connected to power ground of external circuitry.
Low-side drive output. Connect to gate of the external low-side power MOSFET or IGBT.
State pin. PWM or Independent drive. Logic low allows for independent operation and logic high
allows for single input PWM drive operation. This pin has an internal 300kpull-down resistor to
VSS.
No connection.
May 12, 2015 2 Revision 1.0




 MIC4608
Micrel, Inc.
MIC4608
Absolute Maximum Ratings(1)
Supply Voltage (VDD, VHB – VHS) ..................... –0.3V to 25V
Input Voltages (VLI, VHI, VST, VEN).......... –0.3V to VDD +0.3V
Voltage on LO (VLO) ............................. –0.3V to VDD + 0.3V
Voltage on HO (VHO) ......................VHS –0.3V to VHB + 0.3V
Voltage on HS (continuous) ......................... –25V to +630V
Voltage on HB ............................................................+655V
HS Slew Rate ............................................................ 50V/ns
Storage Temperature (TS).........................–60°C to +150°C
ESD Rating(3)
HBM ...................................................................... 1.5kV
MM .........................................................................150V
Operating Ratings(2)
Supply Voltage (VDD).......................................... 10V to 20V
Input Voltages (VLI, VHI, VST, VEN) ......................... 0V to VDD
Voltage on HS (repetitive transient) ............5V–VDD to 600V
Voltage on HB ...................................VHS +10V to VHS +20V
and/or..........................................VDD –1V to VDD +600V
Junction Temperature (TJ) ........................ –40°C to +125°C
Junction Thermal Resistance
14-Pin SOIC (θJA) ............................................105°C/W
Electrical Characteristics(3)(4)
VDD = VHB = 20V; VSS = VHS = 0V; VST = 0V; No load on LO or HO; TA = 25°C, unless noted. Bold values indicate –40°CTJ +125°C.
Symbol Parameter
Condition
Min. Typ. Max. Units
Supply Current
IDD VDD Quiescent Current
IDDSH
VDD Shutdown Current
IDDO VDD Operating Current
IHB Total HB Quiescent Current
IHBO Total HB Operating Current
Input (TTL: LI and HI)
VHI = VLI = 0V
VEN = 0V, HS = floating
VEN = 0V, VHS = 0V
f = 20kHz
VLI = VHI = 0V or VLI = 0V and VHI = 10V
f = 20kHz
42 100
0.1 1
0.1 1
150 350
35 100
210 400
µA
µA
µA
µA
µA
VIL Low-Level Input Voltage
0.8 V
VIH High-Level Input Voltage
2.2 V
VHYS
Input Voltage Hysteresis
IHI_LI
Input Current
RI Input Pull-Down Resistance
Input (TTL: EN and ST)
VLI = VHI = 20V
0.2 V
57 µA
300 kΩ
VIL Low-Level Input Voltage
0.8 V
VIH High-Level Input Voltage
2.2 V
VHYS
Input Voltage Hysteresis
0.2
IHI_LI
Pin Current
VLI = VHI = 20V
57
RI Input Pull-Down Resistance
300
Notes:
1. Exceeding the absolute maximum ratings may damage the device.
2. The device is not guaranteed to function outside its operating ratings.
3. Devices are ESD sensitive. Handling precautions are recommended. Human body model, 1.5kin series with 100pF.
4. Specification for packaged product only.
V
µA
kΩ
May 12, 2015 3 Revision 1.0



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