Microchip MCP1631HV-500E/ST, PWM Current Mode Controller, 2, 3.5 → 16 V, 20-Pin TSSOP
- RS Stock No.:
- 668-4253
- Mfr. Part No.:
- MCP1631HV-500E/ST
- Brand:
- Microchip
Currently unavailable
We don’t know if this item will be back in stock, it is being discontinued by the manufacturer.
- RS Stock No.:
- 668-4253
- Mfr. Part No.:
- MCP1631HV-500E/ST
- Brand:
- Microchip
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
| Select all | Attribute | Value | 
|---|---|---|
| Brand | Microchip | |
| Maximum Switching Frequency | 2000 kHz | |
| Output Voltage | 5 V | |
| Control Method | Current | |
| Mounting Type | Surface Mount | |
| Fall Time | 2.7ns | |
| Package Type | TSSOP | |
| Rise Time | 2.5ns | |
| Pin Count | 20 | |
| Topology | Buck | |
| Dimensions | 6.5 x 4.4 x 1mm | |
| Length | 6.5mm | |
| Width | 4.4mm | |
| Height | 1mm | |
| Minimum Operating Temperature | -40 °C | |
| Maximum Operating Temperature | +125 °C | |
| Select all | ||
|---|---|---|
| Brand Microchip | ||
| Maximum Switching Frequency 2000 kHz | ||
| Output Voltage 5 V | ||
| Control Method Current | ||
| Mounting Type Surface Mount | ||
| Fall Time 2.7ns | ||
| Package Type TSSOP | ||
| Rise Time 2.5ns | ||
| Pin Count 20 | ||
| Topology Buck | ||
| Dimensions 6.5 x 4.4 x 1mm | ||
| Length 6.5mm | ||
| Width 4.4mm | ||
| Height 1mm | ||
| Minimum Operating Temperature -40 °C | ||
| Maximum Operating Temperature +125 °C | ||
MCP1631 High-Speed PWM Controllers
The Microchip MCP1631HV high-speed PWM controller is used to develop intelligent power systems. It operates on 3.5V to 16V voltage range. The controller provide signal conditioning and protection features for battery charger or constant current source applications. An additional low drop out +5V or +3.3V regulated output is available and can provide current up to 250 mA to power a microcontroller and auxiliary circuits.
Programmable Switching Battery Charger Designs
Current mode version
External Oscillator Input sets Switching Frequency and Maximum Duty Cycle Limit
External Reference Input Sets Regulation Voltage or Current
Integrated Overvoltage Comparator
Integrated High Current Low Side MOSFET Driver (1A Peak)
Shutdown mode reduces IQ to 2.4μA (typical)
Internal Overtemperature Protection
Undervoltage Lockout (UVLO)
Voltage option of 5V
Temperature range between -40°C and +125°C
20-Lead Plastic Thin Shrink Small Outline (4.4 mm) package
Current mode version
External Oscillator Input sets Switching Frequency and Maximum Duty Cycle Limit
External Reference Input Sets Regulation Voltage or Current
Integrated Overvoltage Comparator
Integrated High Current Low Side MOSFET Driver (1A Peak)
Shutdown mode reduces IQ to 2.4μA (typical)
Internal Overtemperature Protection
Undervoltage Lockout (UVLO)
Voltage option of 5V
Temperature range between -40°C and +125°C
20-Lead Plastic Thin Shrink Small Outline (4.4 mm) package
PWM (Pulse Width Modulation) Controllers, Microchip
