Active Member
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[China]
Address: Rm1025, International Culture Building, ShenNan Mid Road #3039, FuTian District, Shenzhen
Contact name:will
Shenzhen Zhaocun Electronics Co., Ltd. |
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MP111DS-LF-Z Storage Capacitor Control IC 8-SOIC
Datasheet:MP111DS-LF-Z
| Product Attribute | Attribute Value |
| Manufacturer: | Monolithic Power Systems (MPS) |
| Product Category: | Power Management Specialized - PMIC |
| Series: | MP111 |
| Type: | Special Purpose |
| Mounting Style: | SMD/SMT |
| Package / Case: | SOIC-8 |
| Input Voltage Range: | 4.5 V to 18 V |
| Minimum Operating Temperature: | - 40 C |
| Maximum Operating Temperature: | + 125 C |
| Input Current: | 300 uA |
| Packaging: | Reel |
| Packaging: | Cut Tape |
| Packaging: | MouseReel |
| Application: | Modems |
| Brand: | Monolithic Power Systems (MPS) |
| Input Voltage, Max: | 18 V |
| Input Voltage, Min: | 4.5 V |
| Moisture Sensitive: | Yes |
| Operating Supply Current: | 300 uA |
| Operating Supply Voltage: | 4.5 V to 18 V |
| Pd - Power Dissipation: | 1.2 W |
| Product: | PMICs |
| Product Type: | Power Management Specialized - PMIC |
Additional Resources:
| ATTRIBUTE | DESCRIPTION |
| Other Names | 1589-MP111DS-LF-ZTR |
| 1589-1504 | |
| 1589-1504-ND | |
| 1589-MP111DS-LF-ZCT | |
| 1589-MP111DS-LF-ZDKR | |
| Standard Package | 2500 |
DESCRIPTION
The MP111 is a dying gasp storage and release controller. It charges storage capacitor from the input during normal operation. Once the storage capacitor is charged to the selected voltage, the charge is stopped, and the storage capacitor is separated from the input. The charging circuit maintains the storage voltage after the charge is completed.
The MP111 keeps monitoring the input voltage, and releases the charge from storage capacitor to input capacitor when the input voltage is lower than the selected release voltage. It regulates the input voltage to keep it close to release voltage for as long as possible.
The MP111 has built-in current limit circuit during the charging up of the storage capacitors. The storage and release voltage can be programmed to user’s desired value by external resistors.
The MP111 comes in an SOIC-8 package and requires a minimum number of readily available standard external components.
FEATURES
Wide 4.5V to 18V Input Operating Range
2.5A dumping current from Storage to VIN
Built-in 250mA Current Limit for Charging Storage Capacitor
User Programmable Storage and Release Voltage
Dying Gasp FLAG Indicator
Available in SOIC-8 package
APPLICATIONS
Cable/DSL/PON Modems
Home Gateway
Access Point Networks
