STMicroelectronics LF33CDT-TR

LFXX Series 500 mA 3.3 V Fixed VLDO Voltage Regulator with Inhibit - TO-252
Production

Price and Stock

Authorized Distributors
Non-Authorized Stocking Distributors
Non-Authorized Dealers

Technical Specifications

Physical
Case/PackageTO-252
Contact PlatingTin
MountSurface Mount
Number of Pins3
Weight4.535924 g
Technical
Accuracy2 %
Dropout Voltage400 mV
Input Bias Current500 µA
Max Input Voltage16 V
Max Operating Temperature125 °C
Max Output Current500 mA
Min Input Voltage3 V
Min Operating Temperature-40 °C
Min Output Voltage3.3 V
Nominal Output Voltage3.3 V
Number of Channels1
Number of Outputs1
Number of Regulators1
Output Current500 mA
Output TypeFixed
Output Voltage3.3 V
Output Voltage Accuracy2 %
PackagingDigi-Reel®
PolarityPositive
Quiescent Current1 mA
Schedule B8542390000
Dimensions
Height2.4 mm
Length6.6 mm
Width6.2 mm

Documents

Download datasheets and manufacturer documentation for STMicroelectronics LF33CDT-TR.

Upverter
Datasheet50 pages12 years ago
Datasheet50 pages18 years ago
Datasheet50 pages18 years ago
element14 APAC
Datasheet53 pages11 years ago
Datasheet53 pages11 years ago
element14
Datasheet49 pages18 years ago
Augswan
Datasheet54 pages11 years ago
DigiKey
Datasheet46 pages18 years ago
LKR
Datasheet53 pages6 years ago
Farnell
Datasheet50 pages12 years ago
iiiC
Datasheet50 pages12 years ago
Nu Horizons
Datasheet45 pages18 years ago
SOS electronic
Datasheet34 pages21 years ago

Inventory History

3 month trend:
+16.44%

Alternate Parts

Price @ 1000
$ 0.694
$ 0.901
$ 0.901
Stock
5,559,301
268,155
268,155
Authorized Distributors
11
5
5
Case/Package
TO-252
DPAK
DPAK
Number of Pins
3
3
3
Number of Outputs
1
1
1
Max Output Current
500 mA
500 mA
500 mA
Min Input Voltage
3 V
2 V
2 V
Max Input Voltage
16 V
16 V
16 V
Min Output Voltage
3.3 V
-
-
Max Output Voltage
-
-
-
Accuracy
2 %
2 %
2 %
Dropout Voltage
400 mV
400 mV
400 mV
Power Supply Rejection Ratio (PSRR)
-
-
-

Supply Chain

Lifecycle StatusProduction (Last Updated: 3 years ago)

Engineering Resources

View Evaluation kits and Reference designs for STMicroelectronics LF33CDT-TR.

Related Parts

Descriptions

Descriptions of STMicroelectronics LF33CDT-TR provided by its distributors.

LFXX Series 500 mA 3.3 V Fixed VLDO Voltage Regulator with Inhibit - TO-252
LDO Regulator Pos 3.3V 0.5A 3-Pin(2+Tab) DPAK T/R
Fixed Positive LDO Regulator, 3.3V, 0.7V Dropout, BIPolar, PSSO2
Linear Voltage Regulator LDO 3,3V/1A DPAK LF 33 CDT-TR
Positive Voltage Regulator, VLDO, 3.3V, 0.5A, 2%, 0.4V dropout, -40÷125°C;
IC, LDO REGULATOR, 0.5A, 16V, DPAK-3; Output Type: Fixed; Input Voltage Min: 3V; Input Voltage Max: 16V; Fixed Output Voltage Nom.: 3.3V; Adjustable Output Voltage Min: -; Adjustable Output Voltage Max: -; Output Current: 500mA; Dropout Voltage Vdo: 400mV; LDO Regulator Case Style: TO-252; No. of Pins: 3Pins; Operating Temperature Min: -40°C; Operating Temperature Max: 125°C; Product Range: 3.3V 0.5A LDO Voltage Regulators; Automotive Qualification Standard: -; RoHS Phthalates Compliant: Yes; MSL: -; SVHC: No SVHC (17-Dec-2015); Output Voltage Nom.: 3.3V; Primary Input Voltage: 16V
Outputs = 1 / Fixed Output Voltage V = 3.3 / Output Voltage Min. V = 3.16 / Output Voltage Max. V = 3.43 / Dropout Voltage mV = 400 / Output Current mA = 500 / Load Regulation mV = 3 / Line Regulation mV = 3 / Supply Voltage Min. V = 4.3 / Supply Voltage Max. V = 16 / Accuracy % = 2 / Operating Temperature Min. °C = -40 / Operating Temperature Max. °C = 125 / Package Type = DPAK / Pins = 3 / Mounting Type = SMD / Packaging = Tape & Reel / Length mm = 10.1 / Width mm = 6.6 / Height mm = 2.4

Manufacturer Aliases

STMicroelectronics has several brands around the world that distributors may use as alternate names. STMicroelectronics may also be known as the following names:

  • ST MICRO
  • STM
  • SGS
  • SGS THOMSON
  • INMOS
  • STMICROE
  • STMICROEL
  • STMICR
  • ST MIC
  • ST MICROELECTRONIC
  • SGS THOMPSON
  • SESCOSEM
  • STMICROELECT
  • ST8
  • STMICROELECTRON
  • WAFERSCALE
  • SGS-ATES
  • ST MICROELECTRONICS SEMI
  • ST/SGS
  • ST MICROELECTRO
  • SGST
  • THOMS
  • STMICROELE
  • WAFERSCALE INTEGRATION INC
  • SGS-Thomson Microelectronics
  • ST Microeletronics

Part Number Aliases

This part may be known by these alternate part numbers:

  • LF 33 CDT-TR
  • LF-33-CDT-TR
  • LF33CDT-TR.

Technical Specifications

Physical
Case/PackageTO-252
Contact PlatingTin
MountSurface Mount
Number of Pins3
Weight4.535924 g
Technical
Accuracy2 %
Dropout Voltage400 mV
Input Bias Current500 µA
Max Input Voltage16 V
Max Operating Temperature125 °C
Max Output Current500 mA
Min Input Voltage3 V
Min Operating Temperature-40 °C
Min Output Voltage3.3 V
Nominal Output Voltage3.3 V
Number of Channels1
Number of Outputs1
Number of Regulators1
Output Current500 mA
Output TypeFixed
Output Voltage3.3 V
Output Voltage Accuracy2 %
PackagingDigi-Reel®
PolarityPositive
Quiescent Current1 mA
Schedule B8542390000
Dimensions
Height2.4 mm
Length6.6 mm
Width6.2 mm

Documents

Download datasheets and manufacturer documentation for STMicroelectronics LF33CDT-TR.

Upverter
Datasheet50 pages12 years ago
Datasheet50 pages18 years ago
Datasheet50 pages18 years ago
element14 APAC
Datasheet53 pages11 years ago
Datasheet53 pages11 years ago
element14
Datasheet49 pages18 years ago
Augswan
Datasheet54 pages11 years ago
DigiKey
Datasheet46 pages18 years ago
LKR
Datasheet53 pages6 years ago
Farnell
Datasheet50 pages12 years ago
iiiC
Datasheet50 pages12 years ago
Nu Horizons
Datasheet45 pages18 years ago
SOS electronic
Datasheet34 pages21 years ago

Compliance

Environmental Classification
Lead FreeLead Free
Radiation HardeningNo
REACH SVHCNo SVHC
RoHSCompliant