Specification	MCP1653R-E/UN

Clock Sync	False
Control Features	Enable, Current Limit, Low Battery, Power Good
Duty Cycle (Max)	80 %
Frequency - Switching	750 kHz
Function	Step-Up, 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	10-MSOP, 10-TFSOP
Package / Case [x]	3 mm
Package / Case [x]	0.118 in
Supplier Device Package	10-MSOP
Synchronous Rectifier	False
Topology	Flyback, SEPIC, Boost
Voltage - Supply (Vcc/Vdd) [Max]	5.5 V
Voltage - Supply (Vcc/Vdd) [Min]	2.7 V

MCP1653 Series

750 KHz Step-Up DC/DC Controller w/Low Battery Detect and Power Good

Part	Control Features	Package / Case	Package / Case [x]	Package / Case [x]	Topology	Voltage - Supply (Vcc/Vdd) [Min]	Voltage - Supply (Vcc/Vdd) [Max]	Output Configuration	Function	Duty Cycle (Max)	Number of Outputs	Frequency - Switching	Output Type	Output Phases	Mounting Type	Supplier Device Package	Operating Temperature [Min]	Operating Temperature [Max]
Microchip Technology MCP1653ST-E/UN	Current Limit Enable Low Battery Power Good	10-MSOP 10-TFSOP	3 mm	0.118 in	Boost Flyback SEPIC	2.7 V	5.5 V	Positive	Step-Up Step-Up/Step-Down	80 %	1	750 kHz	Transistor Driver	1	Surface Mount	10-MSOP	-40 °C	125 ¯C
Microchip Technology MCP1653RT-E/UN	Current Limit Enable Low Battery Power Good	10-MSOP 10-TFSOP	3 mm	0.118 in	Boost Flyback SEPIC	2.7 V	5.5 V	Positive	Step-Up Step-Up/Step-Down	80 %	1	750 kHz	Transistor Driver	1	Surface Mount	10-MSOP	-40 °C	125 ¯C
Microchip Technology MCP1653R-E/UN	Current Limit Enable Low Battery Power Good	10-MSOP 10-TFSOP	3 mm	0.118 in	Boost Flyback SEPIC	2.7 V	5.5 V	Positive	Step-Up Step-Up/Step-Down	80 %	1	750 kHz	Transistor Driver	1	Surface Mount	10-MSOP	-40 °C	125 ¯C

Pricing

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

Distributor	Package	Quantity	$

Digikey	Tube	300	$ 1.56
Microchip Direct	TUBE	1	$ 2.07
		25	$ 1.72
		100	$ 1.56
		1000	$ 1.51
		5000	$ 1.49
Newark	Each	100	$ 1.61

General part information

The MCP1653 is a 750 kHz gated oscillator

boost controller packaged in an 8 or 10-pin MSOP

package. Developed for high-power, portable applications,

Technical documentation and resources