(4/5) based on 11 customer reviews
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 | Freescale |
| 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
FREESCL
500
0.74
HK HEQING ELECTRONICS LIMITED
KA3843B
FREECAL
6276
1.3475
Viassion Technology Co., Limited
KA3843B
Freescale Semiconductor
180
1.955
SUNTOP SEMICONDUCTOR CO., LIMITED
KA3843B
FREECALE
1060
2.5625
Yingxinyuan INT'L (Group) Limited
KA3843B
FREESICAL
13000
3.17
N&S Electronic Co., Limited
