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MP1582 / MP2467 / MP1591 / MP1593 / MP1583 DC-DC Step-Down IC — SOP-8 (5-Pack)
MP1582 / MP2467 / MP1591 / MP1593 / MP1583 DC-DC Step-Down IC SOP-8 (5-Pack)
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MPS DC-DC Step-Down Buck Converter ICs — SOP-8, 5-Pack (MP1582 / MP2467 / MP1591 / MP1593 / MP1583)
This 5-pack covers the most popular Monolithic Power Systems (MPS) SOP-8 step-down buck converter ICs. Each variant integrates the power switch, oscillator, and protection circuits in a compact SOP-8 package, making them ideal for power supply design, repair, and replacement in laptops, chargers, and industrial equipment.
Variant Specifications
| Part | Input Voltage | Max Current | Frequency | Key Feature |
|---|---|---|---|---|
| MP1582 | 4.75V – 18V | 3A | 1.5MHz | High frequency, compact inductor |
| MP2467 | 4.5V – 18V | 3A | 500kHz | Low EMI, wide Vin range |
| MP1591 | 4.75V – 18V | 2A | 340kHz | Low quiescent current |
| MP1593 | 4.5V – 28V | 3A | 300kHz | Widest input range (up to 28V) |
| MP1583 | 4.75V – 23V | 3A | 385kHz | Balanced efficiency and EMI |
Common Specifications
- Package: SOP-8
- Topology: Non-synchronous step-down (buck)
- Output Voltage: Adjustable (external resistor divider)
- Protections: OCP, thermal shutdown, UVLO, soft-start
- Pack Quantity: 5 pieces per order
Why Choose MPS Step-Down ICs?
- ✅ Industry-proven MPS design — used in major laptop and charger brands
- ✅ SOP-8 package — easy to solder by hand or reflow
- ✅ Integrated power switch — minimal external components required
- ✅ Full protection suite — OCP, thermal, UVLO, soft-start built in
- ✅ 5-pack value — ideal for prototyping, repair stock, and production
Typical Applications
- Laptop charger and adapter power supply repair
- DC-DC buck converter PCB design
- Industrial power supply modules
- LED driver power stage
- Battery-powered device voltage regulation
- Point-of-load (POL) converter in embedded systems
Package Contents
- 5 × DC-DC Step-Down IC (SOP-8, variant as selected)
- ★Product Description
- ★About us
- ★Custom cable
MPS DC-DC Step-Down Buck Converter ICs — SOP-8, 5-Pack (MP1582 / MP2467 / MP1591 / MP1593 / MP1583)
This 5-pack covers the most popular Monolithic Power Systems (MPS) SOP-8 step-down buck converter ICs. Each variant integrates the power switch, oscillator, and protection circuits in a compact SOP-8 package, making them ideal for power supply design, repair, and replacement in laptops, chargers, and industrial equipment.
Variant Specifications
| Part | Input Voltage | Max Current | Frequency | Key Feature |
|---|---|---|---|---|
| MP1582 | 4.75V – 18V | 3A | 1.5MHz | High frequency, compact inductor |
| MP2467 | 4.5V – 18V | 3A | 500kHz | Low EMI, wide Vin range |
| MP1591 | 4.75V – 18V | 2A | 340kHz | Low quiescent current |
| MP1593 | 4.5V – 28V | 3A | 300kHz | Widest input range (up to 28V) |
| MP1583 | 4.75V – 23V | 3A | 385kHz | Balanced efficiency and EMI |
Common Specifications
- Package: SOP-8
- Topology: Non-synchronous step-down (buck)
- Output Voltage: Adjustable (external resistor divider)
- Protections: OCP, thermal shutdown, UVLO, soft-start
- Pack Quantity: 5 pieces per order
Why Choose MPS Step-Down ICs?
- ✅ Industry-proven MPS design — used in major laptop and charger brands
- ✅ SOP-8 package — easy to solder by hand or reflow
- ✅ Integrated power switch — minimal external components required
- ✅ Full protection suite — OCP, thermal, UVLO, soft-start built in
- ✅ 5-pack value — ideal for prototyping, repair stock, and production
Typical Applications
- Laptop charger and adapter power supply repair
- DC-DC buck converter PCB design
- Industrial power supply modules
- LED driver power stage
- Battery-powered device voltage regulation
- Point-of-load (POL) converter in embedded systems
Package Contents
- 5 × DC-DC Step-Down IC (SOP-8, variant as selected)
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- ♥Verified Buyer Reviews
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