Description
The KA3842B/ KA3843B /KA3844B/KA3845B are fixed frequency current-mode PWM controller. They are specially designed for Off - Line and DC-to-DC Jul 14, 2015 KA3843B . KA3843B . MDIP-8. Jul 14, 2015. 1.0. SUBCON. 0.478247 g. Each. Manufacturing Process Information. Terminal Finish. Base Alloy. Sep 2, 2005 Micrel, Incorporated 2180 Fortune Drive San Jose, CA 95131 USA tel +1 408 944-0800 fax +1 408 474-1000. Shortform Catalog. Mar 2, 2000 Improved alternative. KA3843 . MIC38C43/MIC38HC43. Improved alternative. KA3844. MIC38C44/MIC38HC44. Improved alternative. KA3845. MIC38C42/MIC38HC42. Improved alternative. KA3843 . MIC38C43/MIC38HC43. Improved alternative. KA3844. MIC38C44/MIC38HC44. Improved alternative.
Part Number | KA3843B |
Main Category | Integrated Circuits (ICs) |
Sub Category | PMIC - Voltage Regulators - DC DC Switching Controllers |
Brand | STMicroelectronics |
Description | IC REG CTRLR 8DIP |
Series | - |
Packaging | Tube |
Output Type | Transistor Driver |
Function | - |
Output Configuration | Positive |
Topology | - |
Number of Outputs | 1 |
Output Phases | 1 |
Voltage - Supply (Vcc/Vdd) | 7.6 V ~ 30 V |
Frequency - Switching | Up to 500kHz |
Duty Cycle (Max) | 97% |
Synchronous Rectifier | Yes |
Clock Sync | No |
Serial Interfaces | - |
Control Features | - |
Operating Temperature | 0°C ~ 70°C (TA) |
Package / Case | 8-DIP (0.300", 7.62mm) |
Supplier Device Package | 8-DIP |
Image |
KA3843B
STMicroel
500
0.46
HK HEQING ELECTRONICS LIMITED
KA3843B
STMICROELECT
6276
1.36
Viassion Technology Co., Limited
KA3843B
ST/MICRON
180
2.26
SUNTOP SEMICONDUCTOR CO., LIMITED
KA3843B
ST
1060
3.16
Yingxinyuan INT'L (Group) Limited
KA3843B
STMicroelectronics
13000
4.06
N&S Electronic Co., Limited