Specification	MCP1631HVT-330E/ST

Clock Sync	False
Control Features	Frequency Control, Ramp, Enable
Function	Step-Up/Step-Down
Mounting Type	Surface Mount
Number of Outputs	1
Operating Temperature [Max]	125 ¯C
Operating Temperature [Min]	-40 °C
Output Configuration	Positive
Output Phases	1
Output Type	Transistor Driver
Package / Case	20-TSSOP
Package / Case [x]	0.173 in
Package / Case [y]	4.4 mm
Supplier Device Package	20-TSSOP
Synchronous Rectifier	False
Topology	SEPIC
Voltage - Supply (Vcc/Vdd) [Max]	16 V
Voltage - Supply (Vcc/Vdd) [Min]	3.5 V

MCP1631VHV Series

High-Speed PWM Controller, Multi Chip w/Peak Current Mode

Part	Mounting Type	Control Features	Output Phases	Supplier Device Package	Topology	Number of Outputs	Output Configuration	Package / Case	Voltage - Supply (Vcc/Vdd) [Max]	Voltage - Supply (Vcc/Vdd) [Min]	Function	Operating Temperature [Min]	Operating Temperature [Max]	Output Type	Package / Case [y]	Package / Case [x]	Supplied Contents	Secondary Attributes	Type	Utilized IC / Part	Primary Attributes [Min]	Primary Attributes [Max]
Microchip Technology MCP1631T-E/ML	Surface Mount	Enable Frequency Control Ramp	1	20-QFN (4x4)	SEPIC	1	Positive	20-VFQFN Exposed Pad	5.5 V	3 V	Step-Up/Step-Down	-40 °C	125 ¯C	Transistor Driver
Microchip Technology MCP1631HVT-330E/ST	Surface Mount	Enable Frequency Control Ramp	1	20-TSSOP	SEPIC	1	Positive	20-TSSOP	16 V	3.5 V	Step-Up/Step-Down	-40 °C	125 ¯C	Transistor Driver	4.4 mm	0.173 in
Microchip Technology MCP1631-E/ML	Surface Mount	Enable Frequency Control Ramp	1	20-QFN (4x4)	SEPIC	1	Positive	20-VFQFN Exposed Pad	5.5 V	3 V	Step-Up/Step-Down	-40 °C	125 ¯C	Transistor Driver
Microchip Technology MCP1631V-E/SS	Surface Mount	Enable Frequency Control Ramp	1	20-SSOP	SEPIC	1	Positive	20-SSOP	5.5 V	3 V	Step-Up/Step-Down	-40 °C	125 ¯C	Transistor Driver
Microchip Technology MCP1631VHV-330E/ST	Surface Mount	Enable Frequency Control Ramp	1	20-TSSOP	SEPIC	1	Positive	20-TSSOP	16 V	3.5 V	Step-Up/Step-Down	-40 °C	125 ¯C	Transistor Driver	4.4 mm	0.173 in
Microchip Technology MCP1631HVT-330E/SS	Surface Mount	Enable Frequency Control Ramp	1	20-SSOP	SEPIC	1	Positive	20-SSOP	16 V	3.5 V	Step-Up/Step-Down	-40 °C	125 ¯C	Transistor Driver
Microchip Technology MCP1631VHV-500E/ST	Surface Mount	Enable Frequency Control Ramp	1	20-TSSOP	SEPIC	1	Positive	20-TSSOP	16 V	3.5 V	Step-Up/Step-Down	-40 °C	125 ¯C	Transistor Driver	4.4 mm	0.173 in
Microchip Technology MCP1631V-E/ML	Surface Mount	Enable Frequency Control Ramp	1	20-QFN (4x4)	SEPIC	1	Positive	20-VFQFN Exposed Pad	5.5 V	3 V	Step-Up/Step-Down	-40 °C	125 ¯C	Transistor Driver
Microchip Technology MCP1631RD-MCC1											Battery Charger						Board(s)	On-Board LEDs	Power Management	MCP1631HV PIC16F883	1 Cell 1 Cell	2 Cell 4 Cell
Microchip Technology MCP1631HVT-500E/ST	Surface Mount	Enable Frequency Control Ramp	1	20-TSSOP	SEPIC	1	Positive	20-TSSOP	16 V	3.5 V	Step-Up/Step-Down	-40 °C	125 ¯C	Transistor Driver	4.4 mm	0.173 in

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Tape & Reel (TR)	2500	$ 1.72
Microchip Direct	T/R	1	$ 2.27
		25	$ 1.90
		100	$ 1.72
		1000	$ 1.67
		5000	$ 1.65
Newark	Each (Supplied on Full Reel)	100	$ 1.78

Description

General part information

MCP1631VHV Series

The MCP1631, MCP1631V offer both current or voltage mode respectively as well as the high voltage versions MCP1631HV, MCP1631VHV for high-speed microcontroller based pulse width modulation ideal for programmable switch mode battery charging for multiple chemistries such as Li-Ion, NiMH, NiCd & Pb-Acid and other intelligent power system needs.