Microchip Technology, Inc. Datasheets for Charge Pump Regulators

Charge pump regulators are circuits that generate higher voltages from low voltage inputs by using capacitors as storage elements. They are used in notebook computers and mobile phones.
Charge Pump Regulators: Learn more

Product Name Notes
Low Noise, Positive-Regulated Charge Pump -- MCP1252 The MCP1252-33X50 and MCP1252-ADJ are inductorless, positive regulating, low noise charge pump DC-to-DC converters. The MCP1252-33X50 has selectable outputs of either 3.3 or 5.0 V, while the MCP1252-ADJ has an...
Low Noise, Positive-Regulated Charge Pump -- MCP1253 The MCP1253-33X50 and MCP1253-ADJ are inductorless, positive regulating, low noise charge pump DC-to-DC converters. The MCP1253-33X50 has selectable outputs of either 3.3 or 5.0 V, while the MCP1253-ADJ has an...
Inductorless Positive Regulated Charge Pump -- MCP1256
Inductorless Positive Regulated Charge Pump -- MCP1257
Inductorless Positive Regulated Charge Pump -- MCP1258
Inductorless Positive Regulated Charge Pump -- MCP1259
The MCP1256, MCP1257, MCP1258 and MCP1259 are inductorless, positive regulated charge pump DC/DC converters. Generating a regulated 3.3 V output voltage from a 1.8 V to 3.6 V input, they...
Charge Pump DC-DC Voltage Converter -- TC1044S The TC1044S is a pin-compatible upgrade to the Industry standard TC7660 charge pump voltage converter. It converts a +1.5V to +12V input to a corresponding –1.5V to –12V output using...
Positive Doubling Charge Pumps with Shutdown -- TC1240 The TC1240 is a doubling CMOS charge-pump voltage converter in a small 6-Pin SOT-23A package. TC1240 doubles an input voltage which can range from +2.5V to +4.0V. Conversion efficiency is...
Positive Doubling Charge Pumps with Shutdown -- TC1240A The TC1240A is a doubling CMOS charge-pump voltage converter in a small 6-Pin SOT-23A package. TC1240A doubles an input voltage which can range from +2.5V to +5.5V. Conversion efficiency is...
Inverting Voltage Doubler -- TC682 The TC682 is a CMOS charge pump converter that provides an inverted doubled output from a single positive supply. An on-board 12kHz (typical) oscillator provides the clock and only 3...
Charge Pump DC-DC Voltage Converter -- TC7660 The TC7660 is a pin-compatible replacement for the Industry standard TC7660 charge pump voltage converter. It converts a +1.5V to +10V input to a corresponding – 1.5V to -10V output...
High Frequency Charge Pump DC-DC Voltage Converter -- TC7660H The TC7660H is a pin-compatible,high frequency up-grade to the Industry standard TC7660 charge pump voltage converter.It converts a +1.5V to +10V input to a corresponding – 1.5V to – 10V...
Super Charge Pump DC-DC Voltage Converter -- TC7660S The TC7660S is a pin-compatible upgrade to the Industry standard TC7660 charge pump voltage converter. It converts a +1.5V to +12V input to a corresponding -1.5V to -12V output using...
Charge Pump DC-DC Voltage Converter -- TC7662A The TC7662A is a pin-compatible upgrade to the Industry standard TC7660 charge pump voltage converter. It converts a +3V to +18V input to a corresponding –3V to –18V output using...
Charge Pump DC-DC Voltage Converter -- TC7662B The TC7662B is a pin-compatible upgrade to the Industry standard TC7660 charge pump voltage converter. It converts a +1.5V to +15V input to a corresponding – 1.5 to – 15V...
High Current Charge Pump DC-DC Converter -- TC962 The TC962 is an advanced version of the industry-standard 7662 high-voltage DC-to-DC converter. Using improved design techniques and CMOS construction, the TC962 can source as much as 80mA versus the...