LM10010SDSLASHNOPB.A中文资料德州仪器数据手册PDF规格书

1FEATURES

2• Output Current Accuracy (-40°C to +125°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

APPLICATIONS

• Broadband, Networking, and Wireless

Communications

• Notebook and Palmtop Computers, PDAs

• Portable Instruments

• Battery-Powered Equipment

• Powering Digital Loads With a 6-Bit, 4 Pin VID

Interface

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.

The LM10010 is designed to program point of load

regulators with adjustable resistor feedback networks

for VID (Voltage Identification).