Microchip, LM2576-12WT Adjustable Switching Regulator, 1-Channel 3A 5-Pin, TO-220
- RS Stock No.:
- 177-1883
- หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.:
- LM2576-12WT
- ผู้ผลิต / Manufacturer:
- Microchip
สินค้าหมดชั่วคราว (Temporarily out of stock) - จะเป็นแบ๊คออเดอร์จัดส่ง (back order for despatch) 10/06/2024, จัดส่งภายใน (delivery within) 4-6 วันทำการ (working days)
เพิ่ม / Added
ราคา / Price Each: (In a Pack of 5)
THB89.732
(exc. VAT)
THB96.013
(inc. VAT)
| Units | Per unit | Per Pack* |
| 5 - 10 | THB89.732 | THB448.66 |
| 15 - 20 | THB87.488 | THB437.44 |
| 25 + | THB86.14 | THB430.70 |
| *ตัวบ่งบอกราคา / price indicative | ||
- RS Stock No.:
- 177-1883
- หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.:
- LM2576-12WT
- ผู้ผลิต / Manufacturer:
- Microchip
ข้อมูลทางเทคนิค / Technical Data Sheets
Legislation and Compliance
รายละเอียดสินค้า / Product Details
Microchip Technology Switching Regulator
The Microchip Technology TO-220 package type is a through-hole mount, 1 channel adjustable switching regulator with 5 pins. These monolithic integrated circuits provide all the active functions for a step down (buck) switching regulator. Adjustable versions have an output voltage range is between 1.23V and 37V.
Features and Benefits
• 100% electrical thermal limit burn in
• 52kHz fixed frequency internal oscillator
• 80% efficiency (adjustable version typically > 80%)
• Adjustable version: ±2% max. Feedback voltage
• Fixed version: ±3% max. Output voltage
• Guaranteed 3A output current
• Low power standby mode IQ typically < 200μA
• Requires only 4 external components
• Thermal shutdown and current limit protection
• Uses readily available standard inductors
• Voltage over specified line and load conditions is
• Wide input voltage range: 4V to 40V
• 52kHz fixed frequency internal oscillator
• 80% efficiency (adjustable version typically > 80%)
• Adjustable version: ±2% max. Feedback voltage
• Fixed version: ±3% max. Output voltage
• Guaranteed 3A output current
• Low power standby mode IQ typically < 200μA
• Requires only 4 external components
• Thermal shutdown and current limit protection
• Uses readily available standard inductors
• Voltage over specified line and load conditions is
• Wide input voltage range: 4V to 40V
Applications
• Efficient pre-regulator for linear regulators
• Isolated flyback converter using minimum number of external components
• Negative boost converter
• On card switching regulators
• Positive to negative convertor (inverting Buck-Boost)
• Simple high-efficiency
• Isolated flyback converter using minimum number of external components
• Negative boost converter
• On card switching regulators
• Positive to negative convertor (inverting Buck-Boost)
• Simple high-efficiency
For products that are Customized and under Non-cancellable & Non-returnable, Sales & Conditions apply.
คุณสมบัติ / Specifications
คุณสมบัติ | Value |
|---|---|
| Maximum Output Current | 3A |
| Maximum Output Voltage | 12 V |
| Minimum Input Voltage | 4 V |
| Maximum Input Voltage | 40 V |
| Output Type | Fixed |
| Mounting Type | Through Hole |
| Number of Outputs | 1 |
| Maximum Switching Frequency | 52 kHz |
| Pin Count | 5 |
| Package Type | TO-220 |
| Switching Regulator | Yes |
| Maximum Operating Temperature | +85 °C |
| Length | 10.16mm |
| Dimensions | 10.16 x 4.5 x 14.68mm |
| Width | 4.5mm |
| Height | 14.68mm |
| Minimum Operating Temperature | -40 °C |