Datasheet Details
| Part number | XC9140 |
|---|---|
| Manufacturer | Torex Semiconductor |
| File Size | 1.93 MB |
| Description | Step-Up Synchronous PFM DC/DC Converter |
| Datasheet |
 XC9140 Datasheet
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General Description
The XC9140 series are step-up synchronous DC/DC converters that support ceramic capacitors and have an internal 0.6Ω Nch driver transistor and an internal 0.65Ω Pch synchronous rectifier switch transistor.
Key Features
- Voltage Range Output Voltage Setting Output Current Driver Transistor Supply Current Control Method High speed transient response PFM Switching Current Functions Output Capacitor Operating Ambient Temperature Packages Environmentally Friendly : operating hold voltage 0.7V ~ 5.5V Start-up voltage 0.9V ~ 5.5V : Without UVLO 1.8V ~ 5.0V (±2.0%) With UVLO 3.0V ~ 5.0V (±2.0%) : 80mA＠VOUT=3.3V, VBAT=1.8V : 0.6Ω Nch driver transistor 0.65Ω Pch synchronous rectifier switch transistor : 6.3μA (VBAT.