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LM2775DSGR The Texas Instruments LM2775DSGR is a regulated switched-capacitor doubler providing a fixed 5V output at up to 200mA. It operates from a 2.7V to 5.5V input range.
Mfr Part #:

LM2775DSGR

Available from 3 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments LM2775DSGR is a regulated switched-capacitor doubler providing a fixed 5V output at up to 200mA. It operates from a 2.7V to 5.5V input range.
✓ Total Stock: 13,420 pcs
$ Price Range: $0.69

LM2775DSGR Available from 3 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Smaxon Electronics ✓
Non-Authorised Inventory information
7,000 pcs
On Request
7000 pcs On Request 1 On Request On Request 21+ On Request On Request
Optech Co.,Limited ✓
Non-Authorised Inventory information
5,343 pcs
On Request
5343 pcs On Request 1 On Request On Request 21+ On Request On Request
Xingangxin ✓
Non-Authorised Inventory information
1,077 pcs
On Request
1077 pcs On Request 1 On Request On Request On Request On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

LM2775DSGR 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 Type
Supplier Device Package
Synchronous Rectifier
Topology
Voltage
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LM2775DSGR Description

Short technical summary and product information.

The LM2775DSGR from Texas Instruments is a regulated switched-capacitor doubler designed to produce a low-noise 5V output voltage. It can supply up to 200mA of output current when the input voltage is between 3.1V and 5.5V, and up to 125mA when the input voltage is as low as 2.7V.

 

This device features an inductorless solution requiring only three small ceramic capacitors. It includes load disconnect functionality and thermal protection. The switching frequency is 2MHz, with PFM operation during light load currents to reduce quiescent current. The LM2775DSGR is housed in an 8-pin WSON package with excellent thermal properties.

 

Key electrical specifications include a 2.7V to 5.5V input voltage range and a fixed 5V output voltage. The maximum output current is 200mA. The operating temperature range is -40°C to 85°C.

 

Mounting is via surface mount technology. The package is an 8-WSON (2x2) or 8-WFDFN Exposed Pad. This component is suitable for applications requiring a compact, efficient voltage doubler.

LM2775DSGR Quick Information

Product Type: DC DC Switching Regulator
Series: LM2775
Canonical Name: LM2775 Switched Capacitor 5-V Boost Converter
Subcategory: Charge Pump

LM2775DSGR Compliance

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

LM2775DSGR Estimated Pricing

Qty Low High
1+ $0.69 $0.69

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

LM2775DSGR Features

  • Regulated switched-capacitor doubler
  • Fixed 5V output voltage
  • Up to 200mA output current
  • Inductorless solution with 3 capacitors
  • Load disconnect and thermal protection

LM2775DSGR Applications

  • Powering portable electronic devices
  • Generating 5V from lower input voltages
  • Applications requiring low noise output
  • Compact power supply designs

LM2775DSGR FAQs

6 frequently asked questions generated from this part’s specifications.
What is the output voltage of the LM2775DSGR?

The LM2775DSGR provides a fixed 5V output voltage.

What is the maximum output current for the LM2775DSGR?

The maximum output current for the LM2775DSGR is 200mA.

What is the input voltage range for the LM2775DSGR?

The input voltage range for the LM2775DSGR is 2.7V to 5.5V.

What is the operating temperature range of the LM2775DSGR?

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

What type of package is the LM2775DSGR in?

The LM2775DSGR is available in an 8-WSON (2x2) package and an 8-WFDFN Exposed Pad package.

Does the LM2775DSGR require an inductor?

No, the LM2775DSGR is an inductorless solution that only requires 3 small ceramic capacitors.

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