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CJA1117B-3.3 The CJ CJA1117B-3.3 is a 3.3V low dropout linear regulator. It features a low dropout voltage of 1.15V at 1A output current and is available in a SOT-89-3L package.
Mfr Part #:

CJA1117B-3.3

Available from 2 distributors
Mfr Name: CJ
CJ
The CJ CJA1117B-3.3 is a 3.3V low dropout linear regulator. It features a low dropout voltage of 1.15V at 1A output current and is available in a SOT-89-3L package.
✓ Total Stock: 80,632 pcs
$ Price Range: $0.05

CJA1117B-3.3 Available from 2 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
77,890 pcs
On Request
77890 pcs On Request 1 On Request On Request 22+ On Request On Request
Xingangxin ✓
Non-Authorised Inventory information
2,742 pcs
On Request
2742 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.

CJA1117B-3.3 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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Manufacturer Name
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Thermal Resistance
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CJA1117B-3.3 Description

Short technical summary and product information.

The JIANGSU CHANGJIANG ELECTRONICS TECHNOLOGY CO., LTD CJA1117B-3.3 is a 1A low dropout linear regulator designed for various applications. It offers a fixed output voltage of 3.3V with a typical dropout voltage of 1.15V at 1A. The device includes on-chip thermal shutdown and trimmed current limiting for protection.

 

This regulator is suitable for applications such as PC motherboards, LCD monitors, graphic cards, and telecom modems. It operates within a junction temperature range of -25℃ to 125℃ and is housed in a SOT-89-3L package, indicating surface mount capability.

 

The CJA1117B-3.3 series also includes an adjustable version and other fixed voltage options, providing flexibility for different design requirements. Its design ensures output voltage accuracy within 1.5% and controlled short-circuit current.

CJA1117B-3.3 Quick Information

Product Type: Low Dropout Linear Regulator
Series: CJA1117B
Canonical Name: CJ CJA1117B-3.3 Low Dropout Linear Regulator
Subcategory: Linear, Low Drop Out (LDO)

CJA1117B-3.3 Compliance

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

CJA1117B-3.3 Estimated Pricing

Qty Low High
1+ $0.05 $0.05

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

CJA1117B-3.3 Features

  • Low dropout voltage of 1.15V at 1A.
  • Fixed 3.3V output voltage.
  • On-chip thermal shutdown protection.
  • Trimmed current limit feature.
  • SOT-89-3L surface mount package.

CJA1117B-3.3 Applications

  • Suitable for PC motherboards.
  • Used in LCD monitors.
  • Applicable for graphic cards.
  • Designed for DVD-video players.
  • Ideal for NIC/switch applications.

CJA1117B-3.3 FAQs

6 frequently asked questions generated from this part’s specifications.
What is the output voltage of the CJA1117B-3.3?

The CJA1117B-3.3 has a fixed output voltage of 3.3V.

What is the dropout voltage for the CJA1117B-3.3 at 1A?

The dropout voltage is 1.15V at 1A output current.

What is the operating junction temperature range?

The operating junction temperature range is -25℃ to 125℃.

What package type is the CJA1117B-3.3 in?

The CJA1117B-3.3 is supplied in a SOT-89-3L package.

Is the CJA1117B-3.3 RoHS compliant?

The RoHS status is RoHS3 Compliant.

What is the Moisture Sensitivity Level (MSL)?

The Moisture Sensitivity Level is 1 Unlimited.

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