LT1121IS-5 The LT1121IS-5 from LT is a linear voltage regulator. It operates within a supply voltage range of 1.5V to 5.5V and can deliver up to 2A of output current.
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LT1121IS-5

Available from 1 distributors
Mfr Name: LT
LT
The LT1121IS-5 from LT is a linear voltage regulator. It operates within a supply voltage range of 1.5V to 5.5V and can deliver up to 2A of output current.
✓ Total Stock: 459 pcs

LT1121IS-5 Available from 1 distributor

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459 pcs
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LT1121IS-5 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Industrial Grade
SVHC Present
Storage Temperature

LT1121IS-5 Description

Short technical summary and product information.

The LT1121IS-5 is a linear voltage regulator manufactured by LT. This component is designed for power management applications, offering a stable output voltage within a specified range.

 

Key electrical specifications include an operating supply voltage from 1.5V to 5.5V and a maximum output current capability of 2A. The device features a low on-resistance, with a typical value of 19mOhms and a maximum of 20mOhms. It operates reliably within a temperature range of -40°C to 85°C.

 

The LT1121IS-5 is supplied in a compact 4-WLCSP (4-WFBGA, WLCSP) package, suitable for surface mount applications. It is delivered on tape and reel for automated assembly processes.

 

This voltage regulator is suitable for various electronic designs requiring efficient power regulation. Its specifications make it a viable option for applications where space and power efficiency are critical.

LT1121IS-5 Quick Information

Product Type: Linear Voltage Regulator
Series: LT1121
Canonical Name: LT1121IS-5 Linear Voltage Regulator
Subcategory: Linear

LT1121IS-5 Compliance

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

LT1121IS-5 Features

  • Operates from 1.5V to 5.5V supply voltage.
  • Provides up to 2A maximum output current.
  • Low on-resistance, typically 19mOhms.
  • Wide operating temperature range of -40°C to 85°C.
  • Compact 4-WLCSP surface mount package.

LT1121IS-5 Applications

  • Suitable for power management circuits.
  • Ideal for space-constrained designs.
  • Used in battery-powered devices.
  • Applicable in portable electronics.

LT1121IS-5 FAQs

6 frequently asked questions generated from this part’s specifications.
What is the input voltage range of the LT1121IS-5?

The input voltage range is 1.5V to 5.5V.

What package does the LT1121IS-5 come in?

It is available in 4-WFBGA, WLCSP packages with a supplier device package of 4-WLCSP (1x1).

What is the operating temperature range of the LT1121IS-5?

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

What is the maximum output current of the LT1121IS-5?

The maximum output current is 2A.

What is the on-resistance of the LT1121IS-5?

The maximum on-resistance is 20mOhm, with a typical value of 19mOhm.

What is the mounting type for the LT1121IS-5?

Surface mount.

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