參數(shù)資料
型號: UC2849QTR
英文描述: Current-Mode SMPS Controller
中文描述: 電流模式開關(guān)電源控制器
文件頁數(shù): 2/8頁
文件大?。?/td> 530K
代理商: UC2849QTR
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(guān)PDF資料
PDF描述
UC3849PW Low voltage CMOS quad 2-input AND gate
UC3849PWTR Low voltage quad bus buffers (3-state)
UC3849Q Current-Mode SMPS Controller
UC3849QTR Low voltage CMOS hex Schmitt inverter
UC3843AQ
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
UC284DW 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Analog IC
UC284DWTR 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Analog IC
UC284L 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Analog IC
UC284QTR 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Analog IC
UC284XA 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:HIGH PERFORMANCE CURRENT MODE PWM CONTROLLER