Datasheet Texas Instruments LM10010SD/NOPB — 数据表

LM10010
www.ti.com SNVS717C – JULY 2011 – REVISED MARCH 2013 LM10010 VID Voltage Programmer for Point of Load Regulator
Check for Samples: LM10010 FEATURES DESCRIPTION The LM10010 is a precision, digitally programmed
device used to control the output voltage of a DC/DC
converter. The LM10010 outputs a DC current
inversely proportional to a 6-bit input word. This
current DAC output connects to the feedback pin of a
regulator in order to adjust its output voltage to a
desired range and resolution set by the user. As the
6-bit word counts up, the output voltage is adjusted
higher based on the setting of the feedback resistors
in the converter. 1 2 Output Current Accuracy (-40В°C to +125В°C)
Input Voltage Range: 3V to 5.5V
6-Bit Current DAC That Connects Directly to
the Feedback Node of an External Regulator to
Provide Output Voltage Control
Precision Enable to Support Custom UVLO
WSON-10 3 mm x 3 mm Footprint, 0.5 mm
Pitch
Compatible With the TMS320C66XX DSP Smart
Reflex Technology The LM10010 is designed to program point of load
regulators with adjustable resistor feedback networks
for VID (Voltage Identification). APPLICATIONS Broadband, Networking, and Wireless …