參數(shù)資料
型號: UC1843AJQMLV
廠商: Texas Instruments, Inc.
元件分類: 圓形連接器
英文描述: Circular Connector; No. of Contacts:79; Series:MS27473; Body Material:Aluminum; Connecting Termination:Crimp; Connector Shell Size:20; Circular Contact Gender:Pin; Circular Shell Style:Straight Plug; Insert Arrangement:20-35 RoHS Compliant: No
中文描述: 電流模式PWM控制器
文件頁數(shù): 2/11頁
文件大?。?/td> 661K
代理商: UC1843AJQMLV
2
UC1842A/3A/4A/5A
UC2842A/3A/4A/5A
UC3842A/3A/4A/5A
DIL-8, SOIC-8 (TOP VIEW)
J or N, D8 Package
CONNECTION DIAGRAMS
ABSOLUTE MAXIMUM RATINGS
(Note 1)
Supply Voltage (Low Impedance Source) . . . . . . . . . . . . . . 30V
Supply Voltage (I
CC
mA) . . . . . . . . . . . . . . . . . . . . Self Limiting
Output Current. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
±
1A
Output Energy (Capacitive Load). . . . . . . . . . . . . . . . . . . . . 5
μ
J
Analog Inputs (Pins 2, 3). . . . . . . . . . . . . . . . . . . -0.3V to +6.3V
Error Amp Output Sink Current . . . . . . . . . . . . . . . . . . . . 10mA
Power Dissipation at T
A
25°C (DIL-8) . . . . . . . . . . . . . . . . 1W
Storage Temperature Range. . . . . . . . . . . . . . -65°C to +150°C
Lead Temperature (Soldering, 10 Seconds) . . . . . . . . . . 300°C
Note 1. All voltages are with respect to Ground, Pin 5. Currents
are positive into, negative out of the specified terminal. Consult
Packaging Section of Databook for thermal limitations and con-
siderations of packages. Pin numbers refer to DIL package only.
PLCC-20, LCC-20
(TOP VIEW)
Q, L Packages
SOIC-14 (TOP VIEW)
D Package
PACKAGE PIN FUNCTION
FUNCTION
N/C
Comp
N/C
V
FB
N/C
I
SENSE
N/C
R
T
/C
T
N/C
Pwr Gnd
Gnd
N/C
Output
N/C
V
C
V
CC
N/C
V
REF
PIN
1
2
3-4
5
6
7
8-9
10
11
12
13
14
15
16
17
18
19
20
N/C
VREF
VCC
OUTPUT
VCC
GND
1
2
3
4
5
6
7
8
16
15
14
13
12
11
N/C
N/C
N/C
RT/CT
N/C
COMP
VFB
ISENSE
PWRGND
N/C
10
9
SOIC-WIDE16 (TOP VIEW)
DW Package
相關PDF資料
PDF描述
UC1844AJQMLV Current Mode PWM Controller
UC1842ALQMLV Circular Connector; No. of Contacts:15; Series:MS27497; Body Material:Aluminum; Connecting Termination:Crimp; Connector Shell Size:14; Circular Contact Gender:Socket; Circular Shell Style:Wall Mount Receptacle RoHS Compliant: No
UC1843ALQMLV Circular Connector; No. of Contacts:18; Series:MS27497; Body Material:Aluminum; Connecting Termination:Crimp; Connector Shell Size:14; Circular Contact Gender:Pin; Circular Shell Style:Wall Mount Receptacle; Insert Arrangement:14-18 RoHS Compliant: No
UC1844ALQMLV Current Mode PWM Controller
UC5842A Current Mode PWM Controller
相關代理商/技術參數(shù)
參數(shù)描述
UC1843AL 制造商:Texas Instruments 功能描述:- Rail/Tube
UC1843AL883B 制造商:Texas Instruments 功能描述:Current Mode PWM Controller 1A 20-Pin LCCC Tube
UC1843ALQMLV 制造商:Texas Instruments 功能描述:CURRENT MODE PWM CNTRLR 1A 20LCCC - Rail/Tube
UC1843AMDREP 功能描述:電流型 PWM 控制器 Mil Enh Current-Mode PWM Cntrlr RoHS:否 制造商:Texas Instruments 開關頻率:27 KHz 上升時間: 下降時間: 工作電源電壓:6 V to 15 V 工作電源電流:1.5 mA 輸出端數(shù)量:1 最大工作溫度:+ 105 C 安裝風格:SMD/SMT 封裝 / 箱體:TSSOP-14
UC1843AMDREP 制造商:Texas Instruments 功能描述:IC CURR-MODE PWM CTRLR 8-SOIC