Microchip Boost Converter, Surface Mount, 5.5 V Output Voltage, 0.8 A Output Current, 5 Outputs
- RS Stock No.:
- 869-6104
- Distrelec Article No.:
- 304-44-574
- Mfr. Part No.:
- MCP1642B-ADJI/MS
- Manufacturer:
- Microchip
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Subtotal (1 pack of 5 units)*
PHP406.12
(exc. VAT)
PHP454.855
(inc. VAT)
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- 505 unit(s) shipping from March 20, 2026
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Units | Per Unit | Per Pack* |
|---|---|---|
| 5 - 20 | PHP81.224 | PHP406.12 |
| 25 - 95 | PHP79.192 | PHP395.96 |
| 100 - 495 | PHP77.212 | PHP386.06 |
| 500 + | PHP75.282 | PHP376.41 |
*price indicative
- RS Stock No.:
- 869-6104
- Distrelec Article No.:
- 304-44-574
- Mfr. Part No.:
- MCP1642B-ADJI/MS
- Manufacturer:
- Microchip
Specifications
Technical data sheets
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Microchip | |
| Product Type | Boost Converter | |
| Output Voltage 1 | 5.5 V | |
| Output Current | 0.8A | |
| Mount Type | Surface Mount | |
| Number of Outputs | 5 | |
| Efficiency | 96% | |
| Minimum Operating Temperature | -40°C | |
| Maximum Operating Temperature | 85°C | |
| Number of Pins | 8 | |
| Series | MCP1642 | |
| Package Type | MSOP | |
| Line Regulation | ±0.5 %/V | |
| Standards/Approvals | RoHS, ISO 9001 | |
| Length | 3mm | |
| Width | 3 mm | |
| Depth | 1.1mm | |
| Maximum Input Voltage | 5.5V | |
| Minimum Input Voltage | 0.65V | |
| Load Regulation | ±1.5 % | |
| Select all | ||
|---|---|---|
Brand Microchip | ||
Product Type Boost Converter | ||
Output Voltage 1 5.5 V | ||
Output Current 0.8A | ||
Mount Type Surface Mount | ||
Number of Outputs 5 | ||
Efficiency 96% | ||
Minimum Operating Temperature -40°C | ||
Maximum Operating Temperature 85°C | ||
Number of Pins 8 | ||
Series MCP1642 | ||
Package Type MSOP | ||
Line Regulation ±0.5 %/V | ||
Standards/Approvals RoHS, ISO 9001 | ||
Length 3mm | ||
Width 3 mm | ||
Depth 1.1mm | ||
Maximum Input Voltage 5.5V | ||
Minimum Input Voltage 0.65V | ||
Load Regulation ±1.5 % | ||
MCP1642 Synchronous Boost Converter
The MCP1642 family of devices from Microchip are compact, high-efficiency, fixed-frequency, synchronous step-up DC-DC converters. These regulators are designed for applications powered by alkaline, NiCd, NiMH, Li-Ion or Li-Polymer batteries.
Features
Up to 96% Typical Efficiency
1.8A Typical Peak Input Current Limit
IOUT > 175 mA @ 1.2V VIN, 3.3V VOUT
IOUT > 600 mA @ 2.4V VIN, 3.3V VOUT
IOUT > 800 mA @ 3.3V VIN, 5.0V VOUT
IOUT > 1A @ VIN > 3.6V, 5.0V VOUT
Low Start-up Voltage: 0.65V
Minimum Operating Input Voltage: 0.35V
Maximum Input Voltage < VOUT < 5.5V
Adjustable Output Voltage Range: 1.8V to 5.5V
PWM Operation at 1 MHz
Shutdown Current (All States): < 1 μA
Internal Synchronous Rectifier
Internal Compensation
Inrush Current Limiting and Internal Soft-Start
True Load Disconnect Shutdown (MCP1642B)
Input-to-Output Bypass Option (MCP1642D)
Low Noise, Anti-Ringing Control
Over-temperature Protection
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