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G9191-475T1U The GMT G9191-475T1U is a low-dropout linear regulator offering a 4.75V output and 300mA guaranteed current. It features low quiescent current and over-temperature protection.
Mfr Part #:

G9191-475T1U

Available from 1 distributors
Mfr Name: GMT
GMT
The GMT G9191-475T1U is a low-dropout linear regulator offering a 4.75V output and 300mA guaranteed current. It features low quiescent current and over-temperature protection.
✓ Total Stock: 2,500 pcs
$ Price Range: $1.00

G9191-475T1U Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Optech Co.,Limited ✓
Non-Authorised Inventory information
2,500 pcs
On Request
2500 pcs On Request 1 On Request On Request 1228+ 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.

G9191-475T1U Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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Manufacturer Name
Operating Temperature
Output Current
SVHC Present
Tape & Reel
Voltage
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G9191-475T1U Description

Short technical summary and product information.

The GMT G9191-475T1U is a low-dropout linear regulator designed for battery-powered applications. It provides a stable 4.75V output voltage with a guaranteed 300mA output current. The device boasts a low quiescent current of 100µA at no load, and less than 1µA in shutdown mode, making it ideal for power-sensitive designs.

 

Key features include over-temperature protection and short-circuit protection, ensuring device reliability. The G9191 series is specifically designed for stability with low-cost ceramic capacitors. Its compact SOT-23-5 package makes it suitable for space-constrained applications.

 

This regulator is well-suited for portable electronics such as notebook computers, cellular phones, PDAs, digital cameras, and hand-held devices. Its power-saving characteristics and robust protection features contribute to extended battery life and operational safety.

G9191-475T1U Quick Information

Product Type: Low-Dropout Linear Regulator
Series: G9191
Canonical Name: GMT G9191 Series 4.75V 300mA Low-Dropout Linear Regulator
Subcategory: Low-Dropout

G9191-475T1U Compliance

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

G9191-475T1U Estimated Pricing

Qty Low High
1+ $1.00 $1.00

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

G9191-475T1U Features

  • Guaranteed 300mA output current.
  • Low 100µA no-load supply current.
  • Dropout voltage is 100mV @ 100mA.
  • Over-temperature and short-circuit protection.
  • Stable with low-cost ceramic capacitors.

G9191-475T1U Applications

  • Ideal for notebook computers.
  • Suitable for cellular phones.
  • Used in PDAs.
  • Designed for digital cameras.
  • Applicable for hand-held devices.

G9191-475T1U FAQs

8 frequently asked questions generated from this part’s specifications.
What is the output voltage of the G9191-475T1U?

4.75V.

What is the maximum output current?

300mA.

What is the dropout voltage?

100mV typical at 100mA load.

What is the no-load supply current?

100µA typical.

What is the shutdown current?

Less than 1µA maximum.

Does the device have over-current protection?

Yes, typical over-current protection threshold is 430mA.

What is the operating temperature range?

-40°C to +85°C.

What is the package type?

SOT-23-5.

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