- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄381148 > UC1843N Multifunction voltage regulator for car radio PDF資料下載
參數(shù)資料
| 型號： | UC1843N |
| 英文描述： | Multifunction voltage regulator for car radio |
| 中文描述： | 開關電源控制器 |
| 文件頁數(shù)： | 2/8頁 |
| 文件大?。?/td> | 576K |
| 代理商： | UC1843N |
2
UC1842/3/4/5
UC2842/3/4/5
UC3842/3/4/5
ABSOLUTE MAXIMUM RATINGS
(Note 1)
Supply Voltage (Low Impedance Source) . . . . . . . . . . . . . . 30V
Supply Voltage (I
CC
< 30mA) . . . . . . . . . . . . . . . . . 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°Χ (
DIL
8) . . . . . . . . . . . . . . . . . . 1
Power Dissipation at T
A
≤
25°C (SOIC-14) . . . . . . . . . . 725mW
Storage Temperature Range. . . . . . . . . . . . . . -65°C to +150°C
Lead Temperature (Soldering, 10 Seconds) . . . . . . . . . . 300°C
Note 1:
All voltages are with respect to Pin 5.
All currents are positive into the specified terminal.
Consult Packaging Section of Databook for thermal
limitations and considerations of packages.
CONNECTION DIAGRAMS
DIL-8, SOIC-8 (TOP VIEW)
N or J Package, D8 Package
PLCC-20 (TOP VIEW)
Q Package
SOIC-14, CFP-14. (TOP VIEW)
D or W Package
PACKAGE PIN FUNCTION
FUNCTION
N/C
COMP
N/C
N/C
V
FB
N/C
I
SENSE
N/C
N/C
R
T
/C
T
N/C
PWR GND
GROUND
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
Package
TA
≤
25°C
Power Rating
700 mW
Derating Factor
Above TA
≤
25°C
5.5 mW/°C
TA
≤
70°C
Power Rating
452 mW
TA
≤
85°C
Power Rating
370 mW
TA
≤
125°C
Power Rating
150 mW
W
DISSIPATION RATING TABLE
相關PDF資料 |
PDF描述 |
|---|---|
| UC1843Q | Multifunction voltage regulator for car radio |
| UC1844D | SMPS Controller |
| UC1844D8 | SMPS Controller |
| UC1844D8TR | SMPS Controller |
| UC1844DTR | Digital controlled stereo audio processor with loudness |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| UC1843Q | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:SMPS Controller |
| UC1843TD1 | 制造商:Texas Instruments 功能描述:IC REG CTRLR BST FLYBACK PWM DIE 制造商:Texas Instruments 功能描述:25degree C Tested Die with 100pct probe |
| UC1843TD2 | 制造商:Texas Instruments 功能描述:IC REG CTRLR BST FLYBACK PWM DIE 制造商:Texas Instruments 功能描述:UC1843 Tested Sawn Die |
| UC1843W | 制造商:TI 制造商全稱:Texas Instruments 功能描述:Current Mode PWM Controller |
| UC1843W883B | 制造商:Texas Instruments 功能描述:UC1843W883B, PWR SUPPLY CONTROLLER - Rail/Tube |
發(fā)布緊急采購，3分鐘左右您將得到回復。