Country/Region china
Company OMO DEVELOPMENT LIMITED
Update 2020-12-23 22:20:34
ICP License Issued by the Chinese Ministry
Topology | Buck-Boost |
Vin (Min) (V) | 1.8 |
Vin (Max) (V) | 5.5 |
Vout (Max) (V) | 5 |
Vout (Min) (V) | 1.8 |
Duty cycle (Max) (%) | 99 |
Features | Adjustable Current Limit, Dynamic Voltage Scaling, Enable, Light Load Efficiency, Pre-Bias Start-Up, UVLO Fixed |
Switch current limit (Typ) (A) | 1.45 |
Switching frequency (Min) (kHz) | 0.004 |
Switching frequency (Max) (kHz) | 2000 |
Iq (Typ) (mA) | 0.000075 |
Rating | Catalog |
Iout (Max) (A) | 0.4 |
Operating temperature range (C) | -40 to 125 |
WSON (DSK) | 10 | 6 mm 2.5 x 2.5 |
Input voltage range: 1.8 V to 5.5 V
Output voltage range: 1.8 V to 5 V (100-mV steps)
o Programmable with external resistors
o SEL pin to toggle between two output voltage presets
> 400-mA output current for VI2.0 V, VO = 3.3 V (typical 1.45-A peak switching current limit)
o Stackable: parallel multiple devices for higher output current
> 90% Efficiency at 10-A load current
o 75-nA quiescent current
o 60-nA shutdown current
Single-mode operation
o Eliminates mode transitions between buck, buck-boost and boost operation
o Low output ripple
o
TI TPS63900 Images