Datasheet
3
UC17131/2/3
UC27131/2/3
UC37131/2/3
HS
CSH
VCC
GND
1
2
3
4
8
7
6
5
CDEL
LED
VREF
IN
ABSOLUTE MAXIMUM RATINGS
VCC. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65V
LS – HS (Clamped by internal circuitry) . . . . . . . . . . . . . . . 78V
CSH, LED . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65V
Output Current
Continuous . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 400mA
Peak . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 900mA
Remaining Pin Voltages . . . . . . . . . . . . . . . . . . . . . –0.3V to 9V
Storage Temperature . . . . . . . . . . . . . . . . . . . −65°C to +150°C
Junction Temperature. . . . . . . . . . . . . . . . . . . –55°C to +150°C
Lead Temperature (Soldering, 10 sec.) . . . . . . . . . . . . . +300°C
Currents are positive into, negative out of the specified termi-
nal. Consult Packaging Section of Databook for thermal limita-
tions and considerations of packages.
PART
NUMBER CONFIGURATIONS
PACKAGE
PIN COUNT
UCX7131 Low Side Only 8
UCX7132 Low Side or High Side 14, 16, 20
UCX7133 High Side Only 8
PRODUCT SELECTION TABLES
PART
NUMBER
TEMPERATURE
RANGE
AVAILABLE
PACKAGES
UC1713X –55°C to +125°C J, L
UC2713X –40°C to +85°C D, N
UC3713X 0°C to +70°C D, N
HYST
IN
N/C
VREF
CDEL
N/C
LED
1
2
3
4
5
6
7
14
13
12
11
10
9
8
GND
N/C
CSH
VCC
CSL
HS
LS
CSL
LS
VCC
GND
1
2
3
4
8
7
6
5
CDEL
LED
VREF
IN
HYST
IN
N/C
VREF
CDEL
N/C
LED
N/C
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
GND
N/C
VCC
CSH
N/C
CSL
HS
LS
CONNECTION DIAGRAMS
SOIC-16 (Top View)
(for UCX7132)
D Package
3
18
17
16
N/C
122019
15
14
4
5
6
7
8
91110 12 13
LS
CSH
HS
CSL
N/C
GND
N/C
N/C
IN
N/C
VCC
N/C
N/C
N/C
HYST
VREF
CDEL
N/C
LED
PLCC-20 (Top View)
(for UCX7132)
L Packages
DIL-14 (Top View)
(for UCX7132)
J, or N Packages
DIL-8, SOIC-8 (Top View)
(for UCX7131)
J, N, or D Packages
DIL-8, SOIC-8 (Top View)
(for UCX7133)
J, N, or D Packages