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LF90CPT-TR
Fixed LDO Voltage Regulator, up to 16V, 400mV drop, 9V/500mA out, TO-252AD-3
Image is for illustrative purposes only. Please refer to product description.
ManufacturerSTMICROELECTRONICS
Manufacturer Part NoLF90CPT-TR
Order Code3132591RL
Product Range9V 500mA LDO Voltage Regulators
Technical Datasheet
Product Information
ManufacturerSTMICROELECTRONICS
Manufacturer Part NoLF90CPT-TR
Order Code3132591RL
Product Range9V 500mA LDO Voltage Regulators
Technical Datasheet
Output TypeFixed
Input Voltage Min-
Input Voltage Max16V
No. of Outputs1Outputs
Output Voltage Nom9V
Output Voltage - Nom9V
Output Voltage Min-
Output Voltage Max-
PolarityPositive Output
Output Current Max500mA
Max Output Current500mA
Dropout Voltage Typ @ Current400mV
Dropout Voltage - Typ @ Current400mV
IC MountingSurface Mount
IC Case / PackageTO-252AD
No. of Pins3Pins
Operating Temperature Min-40°C
Operating Temperature Max125°C
Product Range9V 500mA LDO Voltage Regulators
SVHCNo SVHC (23-Jan-2024)
Product Overview
LF90CPT-TR is a very low drop voltage regulator with inhibit function. The low drop voltage (0.45 V) and low quiescent current make it particularly suitable for low-noise, low-power applications and especially in battery powered systems. In the three terminal configuration, the device has the same electrical performance, but it is fixed in ON state. It requires a capacitor of only 2.2 µF for stability, saving board space and costs.
- Statistical tests are PAT, SYL, SBL
- Logic-controlled electronic shutdown
- Internal current and thermal limit
- Only 2.2µF for stability
- Operating input voltage is 16V maximum (IO = 500mA)
- Quiescent current is 0.7mA typ (VI = 10 to 16V, IO = 0mA, on mode), 70µA (VI = 10V, off mode)
- Supply voltage rejection is 71dB typ (f = 120Hz, IO = 5mA, VI = 11 ±1V)
- Output noise voltage is 50µV typ (B = 10Hz to 100KHz)
- 9V output voltage, PPAK package
- Temperature range from -40 to 125°C
Warnings
Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.
Technical Specifications
Output Type
Fixed
Input Voltage Max
16V
Output Voltage Nom
9V
Output Voltage Min
-
Polarity
Positive Output
Max Output Current
500mA
Dropout Voltage - Typ @ Current
400mV
IC Case / Package
TO-252AD
Operating Temperature Min
-40°C
Product Range
9V 500mA LDO Voltage Regulators
Input Voltage Min
-
No. of Outputs
1Outputs
Output Voltage - Nom
9V
Output Voltage Max
-
Output Current Max
500mA
Dropout Voltage Typ @ Current
400mV
IC Mounting
Surface Mount
No. of Pins
3Pins
Operating Temperature Max
125°C
SVHC
No SVHC (23-Jan-2024)
Technical Docs (3)
Legislation and Environmental
Country of Origin:
Country in which last significant manufacturing process was carried outCountry of Origin:China
Country in which last significant manufacturing process was carried out
Country in which last significant manufacturing process was carried outCountry of Origin:China
Country in which last significant manufacturing process was carried out
Tariff No:85423990
US ECCN:EAR99
EU ECCN:NLR
RoHS Compliant:Yes
RoHS
RoHS Phthalates Compliant:Yes
RoHS
SVHC:No SVHC (23-Jan-2024)
Download Product Compliance Certificate
Product Compliance Certificate
Weight (kg):.00035