參數(shù)資料
型號: UC2833QTR
廠商: TEXAS INSTRUMENTS INC
元件分類: 模擬信號調(diào)理
英文描述: SPECIALTY ANALOG CIRCUIT, PQCC20
封裝: PLASTIC, LCC-20
文件頁數(shù): 4/11頁
文件大?。?/td> 786K
代理商: UC2833QTR
CONNECTION DIAGRAMS
DIL-14 (Top View)
J Or N Package
SOIC-16 (Top View)
DW Package
UC1832/3
UC2832/3
UC3832/3
PACKAGE PIN FUNCTION
FUNCTION
PIN
N/C
1
+VIN
2
Comp/Shutdown
3
E/A(+)
4
+2V REF
5
N/C
6
Gnd
7
Logic Disable
8
Limit
9
Source
10
N/C
11
E/A(-)
12
Sink
13
VADJ
14
N/C
15-17
Timer RC
18
Current Sense(-)
19
Current Sense(+)
20
LCC-20 & PLCC-20
L & Q Package
(Top View)
ABSOLUTE MAXIMUM RATINGS
Supply Voltage +VIN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40V
Driver Output Current (Sink or Source) . . . . . . . . . . . . . 450mA
Driver Sink to Source Voltage . . . . . . . . . . . . . . . . . . . . . . . 40V
TRC Pin Voltage. . . . . . . . . . . . . . . . . . . . . . . . . . –0.3V to 3.2V
Other Input Voltages. . . . . . . . . . . . . . . . . . . . . . . –0.3V to +VIN
Operating Junction Temperature (note 2) . . . –55°C to +150°C
Storage Temperature . . . . . . . . . . . . . . . . . . . –65°C to +150°C
Lead Temperature (Soldering, 10 Seconds) . . . . . . . . . . 300
°C
Note 1: Unless otherwise indicated, voltages are referenced to
ground and currents are positive into, negative out of, the speci-
fied terminals.
Note 2: See Unitrode Integrated Circuits databook for
information regarding thermal specifications and limitations of
packages.
UC1832
UC1833
PACKAGE PIN FUNCTION
FUNCTION
PIN
+VIN & C/S(+)
1
N/C
2
N/C
3
N/C
4
Comp/Shutdown
5
Gnd
6
N/C
7
N/C
8
N/C
9
Source
10
N/C
11
E/A(-)
12
N/C
13
N/C
14
Sink
15
Timer RC
16
Current Sense(+)
17
N/C
18-20
SOIC-16 (Top View)
DW Package
DIL-8 (Top View)
J Or N Package
LCC-20 & PLCC-20
L & Q Package
(Top View)
2
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