 |
Electronic Components Datasheet Search |
|
|
Electronic Components Datasheet Search |
|
LTC4357CMS8-PBF Datasheet(PDF) 5 Page - Linear Technology |
|
||||||||||||||||||||||||||||||
LTC4357CMS8-PBF Datasheet(HTML) 5 Page - Linear Technology |
|
|
5 / 12 page  LTC4357 5 4357fb PIN FUNCTIONS Exposed Pad: Exposed Pad may be left open or connected to GND. GATE: Gate Drive Output. The GATE pin pulls high, enhanc- ing the N-channel MOSFET when the load current creates more than 25mV of voltage drop across the MOSFET. When the load current is small, the gate is actively driven to maintain 25mV across the MOSFET. If reverse current develops more than –25mV of voltage drop across the MOSFET, a fast pulldown circuit quickly connects the GATE pin to the IN pin, turning off the MOSFET. GND: Device Ground. IN: Input Voltage and GATE Fast Pull-Down Return. IN is the anode of the ideal diode and connects to the source of the N-channel MOSFET. The voltage sensed at this pin is used to control the source-drain voltage across the MOSFET. The GATE fast pulldown current is returned through the IN pin. Connect this pin as close as possible to the MOSFET source. NC: No Connection. Not internally connected. OUT: Drain Voltage Sense. OUT is the cathode of the ideal diode and the common output when multiple LTC4357s are configured as an ideal diode-OR. It connects to the drain of the N-channel MOSFET. The voltage sensed at this pin is used to control the source-drain voltage across the MOSFET. VDD: Positive Supply Input. The LTC4357 is powered from the VDD pin. Connect this pin to OUT either directly or through an RC hold-up circuit. 4357 BD CHARGE PUMP – + + – FPD COMP GATE AMP 25mV 25mV IN GATE OUT GND IN VDD + – BLOCK DIAGRAM |
Similar Part No. - LTC4357CMS8-PBF |
|
Similar Description - LTC4357CMS8-PBF |
|
|
|
Link URL |
| Privacy Policy |
| ALLDATASHEET.NET |
| Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | 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 |
English ▼
English
Chinese
German
Japanese
Russian
Korean
Spanish
French
Italian
Portuguese
Polish
Vietnamese
Indian
Mexican
British
New Zealand
