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LM2664M6X The Texas Instruments LM2664M6X is a switched capacitor voltage inverter. It converts a positive input voltage to a negative output voltage.
Mfr Part #:

LM2664M6X

Available from 2 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments LM2664M6X is a switched capacitor voltage inverter. It converts a positive input voltage to a negative output voltage.
✓ Total Stock: 50,389 pcs
$ Price Range: $0.16

LM2664M6X Available from 2 distributors

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✓ Non-Authorised
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Romaks Technologies ✓
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47,579 pcs
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47579 pcs On Request 1 On Request On Request On Request On Request On Request
Xingangxin ✓
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2,810 pcs
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2810 pcs On Request 1 On Request On Request On Request On Request On Request
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LM2664M6X Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Frequency
Function
Mounting Type
Number of Outputs
Operating Temperature
Output Configuration
Output Current
Output Type
Quiescent Current
Supplier Device Package
Supplier Package
Synchronous Rectifier
Topology
Voltage
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LM2664M6X Description

Short technical summary and product information.

The LM2664M6X from Texas Instruments is a CMOS charge-pump voltage converter designed to invert a positive input supply voltage to a corresponding negative output voltage. It operates with an input voltage range of 1.8 V to 5.5 V, providing an output voltage range of -1.8 V to -5.5 V.

 

This device can deliver up to 40 mA of output current using two low-cost external capacitors. It features an oscillator frequency of 160 kHz, which helps to reduce output resistance and voltage ripple. The LM2664M6X is suitable for battery-powered applications due to its low operating current of 220 µA and a typical shutdown current of 1 µA.

 

The component is housed in a compact 6-pin SOT-23 package, making it suitable for space-constrained designs. It operates within an ambient temperature range of -40°C to 85°C. Key features include an enable function and an unregulated output configuration.

LM2664M6X Quick Information

Product Type: Voltage Inverter
Canonical Name: LM2664M6X Switched Capacitor Voltage Inverter
Subcategory: Charge Pump

LM2664M6X Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

LM2664M6X Estimated Pricing

Qty Low High
1+ $0.16 $0.16

Estimated market price range - modelled values for guidance only, not live distributor offers.

LM2664M6X Features

  • Inverts positive input voltage to negative output.
  • Operates from 1.8V to 5.5V input.
  • Provides -1.8V to -5.5V output voltage.
  • Delivers up to 40mA output current.
  • Low 220µA operating current.

LM2664M6X Applications

  • Ideal for battery-powered systems.
  • Provides negative voltage rails.
  • Suitable for portable electronics.
  • Used in power management circuits.

LM2664M6X FAQs

7 frequently asked questions generated from this part’s specifications.
What is the input voltage range for the LM2664M6X?

The input voltage range is 1.8 V to 5.5 V.

What is the output voltage range of the LM2664M6X?

The output voltage range is -1.8 V to -5.5 V.

What is the maximum output current for the LM2664M6X?

The maximum output current is 40 mA.

What is the operating temperature range for this device?

The operating temperature range is -40°C to 85°C.

What package type is the LM2664M6X supplied in?

The LM2664M6X is supplied in a SOT-23-6 package.

What is the typical quiescent current?

The typical quiescent current is 220 µA.

What is the typical conversion efficiency at 40mA?

The typical conversion efficiency at 40mA is 91%.

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