Les images sont à titre de référence seulement
TPS62240DDCR
IC REG BUCK ADJ 300MA SOT23-5
- Fabricant
- Mfr. Partie #TPS62240DDCR
- Paquet SOT23-5
- Fiche de données
- En stock4581
100% original & Nouveau
24 heures prêtes à expédier
Garantie 365 jours
RFQ et Obtenez plus de rabais
Spécifications
| Package | Tape & Reel (TR),Cut Tape (CT),Bulk |
| ProductStatus | Active |
| Function | Step-Down |
| OutputConfiguration | Positive |
| Topology | Buck |
| OutputType | Adjustable |
| NumberofOutputs | 1 |
| Voltage-Input(Min) | 2V |
| Voltage-Input(Max) | 6V |
| Voltage-Output(Min/Fixed) | 0.6V |
| Voltage-Output(Max) | 6V |
| Current-Output | 300mA |
| Frequency-Switching | 2.25MHz |
| SynchronousRectifier | Yes |
| OperatingTemperature | -40°C ~ 85°C (TA) |
| MountingType | Surface Mount |
| Package/Case | SOT-23-5 Thin, TSOT-23-5 |
Vue d'ensemble
Description
Key features include a power-saving mode to maximize efficiency during light loads, and a fixed output voltage option to simplify design. The device utilizes a high-frequency synchronous rectification topology, which contributes to its high efficiency, typically achieving more than 95% in many applications. The TPS62240DDCR also features automatic pulse frequency modulation (PFM) mode transition to maintain efficiency across a broad range of loads.
Its small 2x2 mm SON package with only a few external components required makes it suitable for space-constrained applications. Typical applications include smartphones, wireless communication devices, and other portable electronics where battery life and efficiency are critical. Its ease of use and robust performance make it a popular choice for designers seeking reliable power management solutions.
Features
1. Input Voltage Range: Supports a wide input voltage range from 2.0V to 6.0V, making it suitable for various battery chemistries, including lithium-ion.
2. Output Voltage: Offers adjustable output voltage options, typically settable between 0.6V and the input voltage.
3. Efficiency: High efficiency up to 96%, which is crucial for extending battery life.
4. Current Capability: Provides up to 300mA output current, suitable for small power applications.
5. Quiescent Current: Low quiescent current of about 15µA, further enhancing battery life during light loads.
6. Switching Frequency: Operates at a fixed 2.25MHz switching frequency, allowing for the use of small external components.
7. Package: Available in a small 6-pin SOT (DDC) package, ideal for compact designs.
8. Protection Features: Includes overcurrent and thermal protection for enhanced reliability.
9. Soft Start: Built-in soft start function to limit inrush current.
The TPS62240DDCR is designed for applications like portable electronics, mobile phones, and other battery-powered devices requiring efficient power regulation.
Package
Pinout
1. VIN: This pin is the input voltage supply to the converter.
2. GND: Ground pin for the circuit.
3. SW: Switch pin where the inductor is connected. It is the output of the power switch.
4. FB: Feedback pin used to set the output voltage via an external resistor divider.
5. EN: Enable pin that turns the device on or off; active high.
6. VOS: Output voltage sense pin connected to the output for improved regulation.
The TPS62240 is designed for portable devices and offers high-efficiency, low-noise performance with an output current capability of up to 300 mA. It supports a wide input voltage range and is suitable for applications that require efficient power management in space-constrained environments.
Manufacturer
Application
Equivalent
1. MAX17244 by Maxim Integrated: A similar step-down converter that offers comparable features.
2. LTC3621 by Analog Devices/Linear Technology: Offers similar functionality and compact size.
3. MIC23050 by Microchip Technology: Another compact step-down converter with similar output capabilities.
When selecting an equivalent, ensure specifications such as voltage range, current output, and efficiency match your requirements.
Expédition
Méthodes d'expéditionNous
offrir des services d'expédition mondiaux par DHL, FedEx, TNT, UPS ou tout autre expéditeur de votre choix.
Référence des frais d'expédition (DHL/FedEx):
DHL: Les frais d'expédition vont de 25 à 45 $ (0,5 kg), avec un délai de livraison estimé de 2 à 5 jours ouvrables.
FedEx: Les frais d'expédition varient de 25 à 40 $ (0,5 kg), avec un délai de livraison estimé de 3 à 7 jours ouvrables.
UPS: Les frais d'expédition vont de 25 à 45 $ (0,5 kg), avec un délai de livraison estimé de 3 à 7 jours ouvrables.
TNT: Les frais d'expédition varient de 25 à 65 $ (0,5 kg), avec un délai de livraison estimé de 3 à 7 jours ouvrables.
EMS: Les frais d'expédition varient de 30 à 50 $ (0,5 kg), avec un délai de livraison estimé de 7 à 15 jours ouvrables.
Courrier aérien enregistré: Le coût d'expédition est de 2 à 4 $ (0,1 kg), avec un délai de livraison estimé de 5 à 20 jours ouvrables.
Paiements
Payment Methods
Le terme de paiement est 100% prépayé.
Actuellement, nous n'acceptons que les méthodes de paiement ci-dessous:
1. PayPal
2. Carte de crédit/débit
3. Transfert bancaire
Similaire
-
MX25R8035FM1IL0
Macronix
-
MX29F400CBTI-70G
Macronix
-
MX25V16066M1I02
Macronix
-
MX25R3235FZNIL0
Macronix
-
MX25L8035EM2I-10G
Macronix
-
MX29GL512FHXFI-11..
Macronix
-
MX25L6433FM2I-08G
Macronix
-
MX25L12833FM2I-10..
Macronix
-
MX25U25645GXDI00
Macronix
-
MX25L12835FZ2I-10..
Macronix
-
MX25L25645GXDI-08..
Macronix
-
MX29F040CTI-70G
Macronix