MP1907―100V, 2.5A, HIGH FREQUENCY HALF-BRIDGE GATE DRIVER
MP1907 Rev. 1.2 www.MonolithicPower.com 4
4/16/2014 MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited.
© 2014 MPS. All Rights Reserved.
ELECTRICAL CHARACTERISTICS (continued)
V
DD
= V
BST
-V
SW
=12V, V
SS
=V
SW
= 0V, V
EN
=3.3V, No load at DRVH and DRVL, T
A
= +25°C, unless
otherwise noted.
Parameter Symbol Condition Min Typ Max Units
High level output voltage to rail V
OHH
I
O
=-100mA 0.45 0.6 V
V
DRVH
=0V , V
BST
- V
SW
=5V
(9)
0.25 A
V
DRVH
=0V, V
DD
=12V 1.5 A
Peak pull-up current
(7)
I
OHH
V
DRVH
=0V, V
DD
=16V 2.5 A
V
DRVH
=V
BST
- V
SW
=5V
(9)
0.65 A
V
DRVH
=V
DD
=12V 2.5 A
Peak pull-down current
(7)
I
OLH
V
DRVH
=V
DD
=16V 3.5 A
Switching Spec. --- Low Side Gate Driver
Turn-off propagation delay
INL falling to DRVL falling
T
DLFF
20 ns
Turn-on propagation delay
INL rising to DRVL rising
T
DLRR
20 ns
DRVL rise time C
L
=1nF 12 ns
DRVL fall time C
L
=1nF 9 ns
Switching Spec. --- Floating Gate Driver
Turn-off propagation delay
INL falling to DRVH falling
T
DHFF
20 ns
Turn-on propagation delay
INL rising to DRVH rising
T
DHRR
18 ns
DRVH rise time C
L
=1nF 12 ns
DRVH fall time C
L
=1nF 9 ns
Switching Spec. --- Matching
Floating driver turn-off to low side
drive turn-on
T
MON
1 5 ns
Low side driver turn-off to floating
driver turn-on
T
MOFF
1 5 ns
Minimum input pulse width that
changes the output
T
PW
50
(7)
ns
Bootstrap diode turn-on or turn-off
time
T
BS
10
(7)
ns
Note:
6) Based on characterization data. Not production tested.
7) Guaranteed by design.
8) After startup VDD fall to 4.5V
9) After startup VBST- VSW fall to 5V
INPUT
(INH, INL)
OUTPUT
(DRVH,
DRVL)
T
DHRR
, T
DLRR
T
DHFF
, T
DLFF
INPUT
(INH, INL)
OUTPUT
(DRVH,
DRVL)
T
DHRR
, T
DLRR
T
DHFF
, T
DLFF
INL
INH
DRVL
DRVH
T
MON
T
MOFF
Figure 1—Timing Diagram
