STMicroelectronics LDBL20
The LDBL20 high accuracy voltage regulator provides 200 mA of maximum current from an input voltage ranging from 1.5 V to 5.5 V, with a typical dropout voltage of 200 mV. It is available in the new STSTAMP™ package, allowing the maximum space saving. The device is stabilized with a ceramic capacitor on the output.| Part No. | LDBL20 |
|---|---|
| Datasheet | LDBL20 Download |
| Manufacturer |  STMicroelectronics |
| Description | 200mA very low quiescent current linear regulator |
| Buy | Stock & Price |
FEATURES
● Input voltage from 1.5 to 5.5 V● Ultra low dropout voltage (200 mV typ. at 200 mA load)
● Very low quiescent current (20 µA typ. at no-load, 0.03 µA typ. in off mode)
● Output voltage tolerance: ± 1.5% @ 25 °C
● 200 mA guaranteed output current
● High PSRR (80 dB@1 kHz, 50 db@100 kHz)
● Wide range of output voltages available on request: from 0.8 V up to 5.0 V in 50 mV step
● Logic-controlled electronic shutdown
● Internal soft-start
● Optional output voltage discharge feature
● Compatible with ceramic capacitor COUT = 0.47 µF
● Internal constant current and thermal protections
● Available in STSTAMP™ (0.47 x 0.47) mm² package
● Operating temperature range: -40 °C to 125 °C
APPLICATIONS
● Mobile phones● Tablet
● Digital still cameras (DSC)
● Wearable devices
● Portable media players
DESCRIPTION
The ultra low drop voltage, low quiescent current and low noise features, together with the internal softstart circuit, make the LDBL20 suitable for low power battery-operated applications.
