| Mfr. #: | L7981A |
|---|---|
| Өндіруші: | STMicroelectronics |
| Сипаттама: | Voltage Regulators - Switching Regulators 3A Step-Down Reg 3.7A 4.5 to 28V 1MHz |
| Өміршеңдік кезең: | Осы өндірушіден жаңа. |
| Деректер тізімі: | L7981A Деректер тізімі |
Product belongs to the L7981 series. Tube is the packaging method for this product Weight of 0.002490 oz SMD/SMT Mounting-Style HSOP-8 Operational temperature range: -40°C ~ 150°C (TJ) Surface Mount mounting type Output-Type: Adjustable Product function is Step-Down. Supplier device package: 8-HSOP Number-of-Outputs: 1 Topology: Buck feedback This product features 'Frequency-Switching' at 250kHz ~ 1MHz for optimal performance. The Positive. Minimum fixed output voltage is 0.6V . The value of No is included as a product attribute. The minimum input voltage is 4.5V. The 28V. Maximum operating temperature of + 150 C Output voltage: 600 mV to 28 V Maximum Input Voltage: 28 V Output current: 3 A Switching frequency is 220 kHz to 275 kHz
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
L7981A Specifications
A: What is the Series of the product?
Q: The Series of the product is L7981.
A: What is the Packaging of the product?
Q: The Packaging of the product is Tube.
A: At what frequency does the Unit-Weight?
Q: The product Unit-Weight is 0.002490 oz.
A: Is the cutoff frequency of the product Mounting-Style?
Q: Yes, the product's Mounting-Style is indeed SMD/SMT
A: Is the cutoff frequency of the product Package-Case?
Q: Yes, the product's Package-Case is indeed HSOP-8
A: What is the Operating-Temperature of the product?
Q: The Operating-Temperature of the product is -40°C ~ 150°C (TJ).
A: What is the Mounting-Type of the product?
Q: The Mounting-Type of the product is Surface Mount.
A: At what frequency does the Output-Type?
Q: The product Output-Type is Adjustable.
A: Is the cutoff frequency of the product Function?
Q: Yes, the product's Function is indeed Step-Down
A: Is the cutoff frequency of the product Supplier-Device-Package?
Q: Yes, the product's Supplier-Device-Package is indeed 8-HSOP
A: What is the Number-of-Outputs of the product?
Q: The Number-of-Outputs of the product is 1.
A: At what frequency does the Topology?
Q: The product Topology is Buck.
A: Is the cutoff frequency of the product Frequency-Switching?
Q: Yes, the product's Frequency-Switching is indeed 250kHz ~ 1MHz
A: Is the cutoff frequency of the product Output-Configuration?
Q: Yes, the product's Output-Configuration is indeed Positive
A: At what frequency does the Voltage-Output-Min-Fixed?
Q: The product Voltage-Output-Min-Fixed is 0.6V.
A: What is the Synchronous-Rectifier of the product?
Q: The Synchronous-Rectifier of the product is No.
A: What is the Voltage-Input-Min of the product?
Q: The Voltage-Input-Min of the product is 4.5V.
A: What is the Voltage-Input-Max of the product?
Q: The Voltage-Input-Max of the product is 28V.
A: Is the cutoff frequency of the product Maximum-Operating-Temperature?
Q: Yes, the product's Maximum-Operating-Temperature is indeed + 150 C
A: Is the cutoff frequency of the product Output-Voltage?
Q: Yes, the product's Output-Voltage is indeed 600 mV to 28 V
A: Is the cutoff frequency of the product Input-Voltage-MAX?
Q: Yes, the product's Input-Voltage-MAX is indeed 28 V
A: At what frequency does the Output-Current?
Q: The product Output-Current is 3 A.
A: What is the Switching-Frequency of the product?
Q: The Switching-Frequency of the product is 220 kHz to 275 kHz.