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Panasonic Electronic Components Datasheet

AN34092B Datasheet

Single-Channel GaN-Tr High-Speed Gate Driver

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Doc No. TD4-ZZ-00049
Revision. 1
Product Standards
AN34092B
Single-Channel GaN-Tr High-Speed Gate Driver
Features
Description
Single-Channel High-Speed Gate Driver specialized to driving AN34092B is a single-channel high-speed gate driver
GaN-Tr.
Able to drive GaN-Tr easily with a small number of external
specialized to driving GaN Power Transistor (GaN-Tr).
The IC integrates a sourcing constant current circuitry
components
Integrate constant source current circuitry for turn ON.
for turn ON and negative voltage circuitry to avoid
erroneous turn on. This allows driving of GaN-Tr easy
Source current is adjustable with an external resistor
with a small number of external components. The
(2.5 mA ~ 25 mA)
components between the driver and GaN-Tr are
Integrate negative voltage circuitry to avoid erroneous turn ON. especially less, which allows PCB trace of the driver
Negative voltage is adjustable with an external resistor
loop to be short and make PCB design easier.
(5.5V ~ 3V)
The sourcing current and negative voltage are
Turn ON / OFF slew rate is controllable with external resistors. configurable with external resistors which allows
Integrate active miller clamp function
optimization of the IC according to applications. The IC
Integrate quick gate charging function
also integrates the function to quickly charge gate and
30 ns typical propagation delay
turn ON at high slew rate. This function maximizes GaN-
Gate clamping function during non supply voltage
Tr’s high-speed response characteristics.
TTL / CMOS compatible inputs
Slew rate can be adjusted with external resistors for both
Support both non-inverting and inverting inputs
turn ON and OFF.
Integrate FAULT function which notifies abnormal condition
4.75 V ~ 24 V Supply Range
Applications
Protection : Under Voltage Lockout (UVLO)
Gate Driver for Panasonic GaN-Tr
VR Pin Voltage Monitoring Circuitry (VRDET)
Switching Power Supplies
Negative Voltage Monitoring Circuitry (VEEDET) Motor Drives
Thermal Shutdown (TSD)
Power Conditioner
16 pin Plastic Quad Flat Non-leaded Package Heat Slug Down
(QFN type, size 4.0 mm x 4.0 mm, 0.65 mm pitch)
Typical Application Diagrams
10µF
1µF
4.7µF
VCC
VRCNT IGCNT
VREG
OUT1
FAULT AN34092B OUT2
INP OUT3
INN
VR
CP CN VEE TEST GND
0.22µF 0.47µF
Gate Drain
Source
Source
(sense)
Note : The application circuit is an example. The operation of the mass
production set is not guaranteed. Sufficient evaluation and
verification is required in the design of the mass production set. The
Customer is fully responsible for the incorporation of the above
illustrated application circuit in the design of the equipment.
Established : 2016-06-23
Revised : 2017-01-13
Page 1 of 16


Panasonic Electronic Components Datasheet

AN34092B Datasheet

Single-Channel GaN-Tr High-Speed Gate Driver

No Preview Available !

Doc No. TD4-ZZ-00049
Revision. 1
ORDERING INFORMATION
Order Number
AN34092B-VB
Feature
GaN-Tr Gate Driver
Product Standards
AN34092B
Package
16 pin HQFN
Output Supply
Emboss Taping
ABSOLUTE MAXIMUM RATINGS
Parameter
Supply Voltage
Operating Free-Air Temperature
Operating Junction Temperature
Storage Temperature
Symbol
VCC
Topr
Tj
Tstg
Rating
28
40 to + 125
40 to + 150
55 to + 150
Unit
V
C
C
C
Input Voltage Range
VVRCNT, VIGCNT, VTEST
VINP, VINN
0.3 to (VVREG + 0.3)
0.3 to (VCC + 0.3)
V
V
Output Voltage Range
VOUT1, VOUT2, VOUT3
VFAULT
6.0 to (VCC + 0.3)
0.3 to (VCC + 0.3)
V
V
Input Current Range
Output Current Range
ESD
IFAULT
IOUT1
IOUT2
IOUT3
HBM
0.3 to 10
1.5 to 6.0
6.0 to 2.0
3.0 to 0.3
2
mA
A
A
A
kV
Notes : This product may sustain permanent damage if subjected to conditions higher than the above stated absolute
maximum rating. This rating is the maximum rating and device operating at this range is not guaranteed as it
is higher than our stated recommended operating range.
When subjected under the absolute maximum rating for a long time, the reliability of the product may be affected.
Do not apply external currents and voltages to any pin not specifically mentioned.
*1 : The values under the condition not exceeding the above absolute maximum ratings and
the power dissipation.
*2 : Except for the power dissipation, operating ambient temperature, and storage temperature,
all ratings are for Ta = 25 C.
*3 :(VREG + 0.3) V must not exceed 6 V.
*4 : (VCC + 0.3) V must not exceed 28 V.
*5 : (VCC + 0.3) V must not exceed 24 V.
Note
*1
*2
*2
*2
*1
*3
*5
*1
*4
*1
*4
*1
*1
*1
*1
Established : 2016-06-23
Revised : 2017-01-13
Page 2 of 16


Part Number AN34092B
Description Single-Channel GaN-Tr High-Speed Gate Driver
Maker Panasonic
Total Page 17 Pages
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