IRMD2214SS International Rectifier, IRMD2214SS Datasheet - Page 10

• Manufacturer Part Number: IRMD2214SS
• Description: KIT DESIGN EVAL BOARD IR2214SS
• Manufacturer: International Rectifier
• Series: HVICr

Specifications of IRMD2214SS

• Main Purpose: Power Management, Half H-Bridge Driver (External FET)
• Utilized Ic / Part: IR2214SS
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Secondary Attributes: -
• Embedded: -
• Primary Attributes: -
• Other names: *IRMD2214SS

BOARD SOLUTIONS
Sizing of the components mentioned in this section is indicated in the Bill of material on page 15.
Bootstrap circuit
The high side floating supply (V
board.
The following table shows the names of these components on board.
Gate resistances
The following table shows the names of gate resistances on board.
www.irf.com
high side gate to HOP
high side gate to HON
high side gate to SSDH
low side gate to LOP
low side gate to LON
low side gate to SSDL
15V
C
C
C
R
R
VCC
boot
boot
boot
boot
C
VCC
*
**
*
**
BS
) is provided by a bootstrap capacitor. Figure 7 shows the circuit on
VCC
VSS
Figure 7: Bootstrap circuit
U
C5
C9
C8
R13
R14
page
R
boot
*
10/22
U
R18
R17
R15
R9
R7
R6
V
V
D
V
C11
C15
C14
R25
R26
B
S
boot
C
boot
*
V
R30
R29
R27
R22
R20
R19
+
W
C17
C21
C20
R37
R38
C
boot
R
**
boot
**
VGH
VGL
VEH
phase
VEL
W
R42
R41
R39
R34
R32
R31
Datasheet rev 2.1
DC+
IRMD22141SS
Sep 9
th
, 2004