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MP1924 Datasheet(PDF) 4 Page - Monolithic Power Systems

Part # MP1924
Description  100V, 4A, High Frequency Half-Bridge Gate Driver
PDF  15 Pages
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Manufacturer  MPS [Monolithic Power Systems]
Direct Link  http://www.monolithicpower.com
Logo MPS - Monolithic Power Systems

MP1924 Datasheet(HTML) 4 Page - Monolithic Power Systems

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MP1924―100V, 4A HIGH FREQUENCY HALF-BRIDGE GATE DRIVER
MP1924 Rev. 1.0
www.MonolithicPower.com
4
1/14/2015
MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited.
© 2015 MPS. All Rights Reserved.
ELECTRICAL CHARACTERISTICS
VDD = VBST-VSW = 12V, VSS = VSW = 0V, No load at DRVH and DRVL, TA = +25°C, unless otherwise
noted.
Parameter
Symbol Condition
Min
Typ
Max
Units
Supply Currents
VDD quiescent current
IDDQ
INL = INH = 0
100
150
µA
VDD operating current
IDDO
fsw = 500kHz
9
mA
Floating driver quiescent current
IBSTQ
INL = INH = 0
60
90
µA
Floating driver operating current
IBSTO
fsw = 500kHz
7.5
mA
Leakage current
ILK
BST = SW = 100V
0.05
1
μA
Inputs
INL/INH High
2
2.4
V
INL/INH Low
1
1.4
V
INL/INH
internal
pull-down
resistance
RIN
185
k
Ω
Under Voltage Protection
VDD rising threshold
VDDR
8.1
8.4
8.8
V
VDD hysteresis
VDDH
0.5
V
(BST-SW) rising threshold
VBSTR
6.9
7.3
7.7
V
(BST-SW) hysteresis
VBSTH
0.55
V
Bootstrap Diode
Bootstrap diode VF @ 100μA
VF1
0.5
V
Bootstrap diode VF @ 100mA
VF2
0.95
V
Bootstrap diode dynamic R
RD
@ 100mA
2
Ω
Low Side Gate Driver
Low level output voltage
VOLL
IO = 100mA
0.08
V
High level output voltage to rail
VOHL
IO = -100mA
0.23
V
Source Current
(5)
IOHL
VDRVL = 0V, VDD = 12V
3
A
VDRVL = 0V, VDD = 16V
4.7
A
Sink Current
(5)
IOLL
VDRVL = VDD = 12V
4.5
A
VDRVL = VDD = 16V
6
A
Floating Gate Driver
Low level output voltage
VOLH
IO = 100mA
0.08
V
High level output voltage to rail
VOHH
IO = -100mA
0.23
V
Source Current
(5)
IOHH
VDRVH = 0V, VDD = 12V
2.6
A
VDRVH = 0V, VDD = 16V
4
A
Sink Current
(5)
IOLH
VDRVH = VDD = 12V
4.5
A
VDRVH = VDD = 16V
5.9
A



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