NXP Semiconductors
UBA2080/1
Half-bridge driver IC
6. Pinning information
6.1 Pinning
GND
GND
SD/LIN
V
DD
GND
LIN
HIN
1
2
3
4
aaa-001121
1
2
3
4
5
6
7
aaa-001134
14 SEL
13 GND
12 V
DD
8
GL
SH
GH
FS
GND
CLK/HIN
FS
GH
UBA2080AT
11 GL
10 GND
9
8
GND
SH
V
DD
GND
SD
CLK
1
2
3
4
aaa-001126
8
GL
SH
GH
FS
UBA2080
7
6
5
UBA2081
7
6
5
Fig 3.
UBA2080X: Pin
configuration DIP8 and
SO8 package
Fig 4.
UBA2080AT: Pin
configuration SO14
package
Fig 5.
UBA2081X: Pin
configuration DIP8 and
SO8 package
6.2 Pin description
Table 2.
Symbol
Pin description UBA2080X/1X DIP8 and SO8
Pin
UBA2080X
(DIP8/SO8)
V
DD
GND
LIN
SD
HIN
CLK
FS
GH
SH
GL
Table 3.
Symbol
GND
SD/LIN
CLK/HIN
FS
SH
GH
1
2
3
-
4
-
5
6
7
8
-
3
-
4
UBA2081X
(DIP8/SO8)
IC supply
IC ground and low-side driver return
low-side driver logic input
low-side driver logic input
high-side driver logic input
high-side driver logic input
floating supply voltage
high-side MOSFET gate
high-side MOSFET source
low-side MOSFET gate
Description
Pin description UBA2080AT (SO14)
Pin
1, 2, 4, 9, 10, 13
3
5
6
8
7
Description
IC ground and low side driver return
low-side driver logic input
high-side driver logic input
floating supply voltage
high-side MOSFET source
high-side MOSFET gate
UBA2080_UBA2081
All information provided in this document is subject to legal disclaimers.
© NXP B.V. 2011. All rights reserved.
Objective data sheet
Rev. 1.1 — 6 December 2011
3 of 15
ETC [ ETC ]
