Electronic Components Datasheet Search |
|
MAX4796EUK-T Datasheet(PDF) 1 Page - Maxim Integrated Products |
|
MAX4796EUK-T Datasheet(HTML) 1 Page - Maxim Integrated Products |
1 / 9 page General Description The MAX4795–MAX4798 family of switches feature inter- nal current limiting to prevent damage to host devices due to faulty load conditions. These analog switches have a low 0.2 Ω on-resistance and operate from a 2.0V to 4.5V input voltage range. They are available with guar- anteed 450mA and 500mA current limits, making them ideal for SDIO and other load-switching applications. When the switch is on and a load is connected to the port, a guaranteed blanking time of 14ms ensures the transient voltages settle down. If after this blanking time, the load current is greater than the current limit, the MAX4795 and MAX4797 switches are turned off and FLAG is issued to the microprocessor. The switch can be turned on again by cycling the power or the ON input. The MAX4796 and MAX4798 have an autoretry feature where the switch turns off and issues a FLAG to the microprocessor after the blanking time and then contin- uously checks to see if the overload condition is pre- sent. The switch remains on after the overload condition disappears and FLAG deasserts. The MAX4795–MAX4798 are available in tiny, space- saving, 5-pin SOT23 and 6-pin TDFN (3mm x 3mm) packages. Applications SDIO PDAs and Palmtop Devices Cell Phones GPS Systems Hand-Held Devices Features o Guaranteed Current Limit: 450mA and 500mA o Thermal-Shutdown Protection o Reverse-Current Protection o 0.2Ω On-Resistance o 14ms Guaranteed Blanking Time o FLAG Function o Autoretry (MAX4796/MAX4798) o 80µA Supply Current o 6µA Latchoff Current (MAX4795/MAX4797) o 0.01µA Shutdown Current o +2V to +4.5V Supply Range o Fast Current-Limit Response Time o Tiny SOT23 and TDFN Packages o UL Certification Pending 450mA/500mA Current-Limit Switches ________________________________________________________________ Maxim Integrated Products 1 Ordering Information +2.0V TO +4.5V IN OUT FLAG GND ON µP TO SDIO PORT MAX4795 MAX4796 MAX4797 MAX4798 Typical Operating Circuit 19-2944; Rev 0; 8/03 For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at 1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com. PART TEMP RANGE PIN- PACKAGE TOP MARK MAX4795EUK-T -40°C to +85°C 5 SOT23-5 AEDI MAX4795ETT* 40°C to +85°C 6 TDFN-EP** — MAX4796EUK-T -40°C to +85°C 5 SOT23-5 AEDJ MAX4796ETT* -40°C to +85°C 6 TDFN-EP** — MAX4797EUK-T -40°C to +85°C 5 SOT23-5 AEDK MAX4797ETT* -40°C to +85°C 6 TDFN-EP** — MAX4798EUK-T -40°C to +85°C 5 SOT23-5 AEDL MAX4798ETT* -40°C to +85°C 6 TDFN-EP** — GND FLAG 15 OUT IN MAX4795 MAX4796 MAX4797 MAX4798 SOT23 TOP VIEW 2 34 ON OUT FLAG 16 ON 5 GND IN MAX4795 MAX4796 MAX4797 MAX4798 TDFN 2 34 N.C. Pin Configurations *Future product—contact factory for availability. **EP = Exposed pad. Selector Guide appears at end of data sheet. |
Similar Part No. - MAX4796EUK-T |
|
Similar Description - MAX4796EUK-T |
|
|
Link URL |
Privacy Policy |
ALLDATASHEET.COM |
Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Datasheet Upload | Contact us | Privacy Policy | Link Exchange | Manufacturer List All Rights Reserved©Alldatasheet.com |
Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
Family Site : ic2ic.com |
icmetro.com |