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KF25BD-TR
Fixed LDO Voltage Regulator, 4.5V to 20V, 400mV Dropout, 2.5Vout, 1Aout, SOIC-8
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ManufacturerSTMICROELECTRONICS
Manufacturer Part NoKF25BD-TR
Order Code1087076
Product Range2.5V 1A LDO Voltage Regulators
Technical Datasheet
135 In Stock
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| Quantity | Price (inc GST) |
|---|---|
| 5+ | S$1.100 (S$1.199) |
| 50+ | S$1.010 (S$1.1009) |
| 100+ | S$0.926 (S$1.0093) |
| 500+ | S$0.895 (S$0.9756) |
| 1000+ | S$0.885 (S$0.9646) |
Price for:Each (Supplied on Cut Tape)
Minimum: 5
Multiple: 5
S$5.50 (S$6.00 inc GST)
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Product Information
ManufacturerSTMICROELECTRONICS
Manufacturer Part NoKF25BD-TR
Order Code1087076
Product Range2.5V 1A LDO Voltage Regulators
Technical Datasheet
Output TypeFixed
Input Voltage Min4.5V
Input Voltage Max20V
No. of Outputs1Outputs
Output Voltage Nom2.5V
Output Voltage - Nom2.5V
Output Voltage Min-
Output Voltage Max-
PolarityPositive Output
Output Current Max0.5A
Max Output Current500mA
Dropout Voltage Typ @ Current400mV
Dropout Voltage - Typ @ Current400mV
IC MountingSurface Mount
IC Case / PackageSOIC
No. of Pins8Pins
Operating Temperature Min-40°C
Operating Temperature Max125°C
Product Range2.5V 1A LDO Voltage Regulators
MSL-
SVHCNo SVHC (21-Jan-2025)
Product Overview
The KF25BD-TR is a 2.5V fixed output Linear Regulator with very low-dropout voltage (0.4V) and the very low quiescent current make them particularly suitable for low noise, low power applications. A shutdown logic control function is available (TTL compatible). This means that when the device is used as a local regulator, it is possible to put a part of the board in standby, decreasing the total power consumption. It requires only a 2.2µF capacitor for stability.
- 50µA in OFF mode and 500µA in ON mode - Very low quiescent current
- Logic controlled electronic shutdown
- Internal current and thermal limit
- ±2% at 25°C Accuracy
- 70dB Supply voltage rejection (typical)
Applications
Portable Devices, Industrial, Power Management
Technical Specifications
Output Type
Fixed
Input Voltage Max
20V
Output Voltage Nom
2.5V
Output Voltage Min
-
Polarity
Positive Output
Max Output Current
500mA
Dropout Voltage - Typ @ Current
400mV
IC Case / Package
SOIC
Operating Temperature Min
-40°C
Product Range
2.5V 1A LDO Voltage Regulators
SVHC
No SVHC (21-Jan-2025)
Input Voltage Min
4.5V
No. of Outputs
1Outputs
Output Voltage - Nom
2.5V
Output Voltage Max
-
Output Current Max
0.5A
Dropout Voltage Typ @ Current
400mV
IC Mounting
Surface Mount
No. of Pins
8Pins
Operating Temperature Max
125°C
MSL
-
Technical Docs (2)
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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 (21-Jan-2025)
Download Product Compliance Certificate
Product Compliance Certificate
Weight (kg):.00008