Line Card

ADP130

 2009-11-09

【Basic Info】

【Product Feature】

* Input voltage range VIN: 1.2V to 3.6V
* Maximum output current: 350mA
* Low dropout voltage: 17 mV @ 100 mA load
* Short circuit and overcurrent protections
* Thermal overload protection
* Optimized for small 1 μF ceramic input and output capacitors
* Low Shutdown Current: 1 μA
* Excellent PSRR performance: 70 dB @ 10 kHz
* Accuracy: ±1%

* Input voltage range VIN: 1.2V to 3.6V
* Input voltage supply range VBIAS: 2.3 V to 5.5 V
* Operating Temperature Range: −40°C to +125°C
* Package Type: TSOT-23-5
* 31 Preset Output Voltage: 0.80 V to 2.00 V in 50 mV steps,2.25 V, 2.50 V, 2.80 V, 1.875 V, 2.775 V, and 3.0 V
* Output Voltage Accuracy: ±1%
* Output Current: 350mA
* Dropout voltage: 17 mV @ 100 mA load
* PSRR performance: 70 dB @ 10 kHz
* Input/output Capacitance: 1uF
* Current limit protection: Yes
* Thermal overload protection: Yes
* Soft start: Yes
* Enable: Yes

【Application】

* Mobile Phones
* Digital Camera and audio devices
* Portable and battery-power equipment
* Post DC to DC regulation

【Overview】

The ADP130 is a low quiescent current, low dropout linear regu-lator. It is designed to operate in dual-supply mode with an input voltage as low as 1.2 V to increase efficiency and provide up to 350 mA of output current. The low 17 mV dropout voltage at a

A dual-supply power solution typically improves conversion efficiency over a single-supply solution because the higher VBIAS supply powers the part, and the lower VIN supply delivers current to the load. The power dissipated in the device is thereby reduced.

The ADP130 is optimized for stable operation with small 1 μF ceramic output capacitors. The ADP130 delivers good transient performance with minimal board area.
The ADP130 is available in 31 preset ouput voltage.

From 0.80 V to 2.00 V in 50 mV steps,2.25 V, 2.50 V, 2.80 V, 1.875 V, 2.775 V, and 3.0 V

The ADP130 has a typical internal soft start time of 200 μs. Short-circuit protection and thermal overload protection circuits prevent damage in adverse conditions. The ADP130 is available in a tiny 5-lead TSOT package for the smallest footprint solution