Specification	SI7661CSA+

Current - Output	20 mA
Frequency - Switching	10 kHz
Function	Ratiometric
Mounting Type	Surface Mount
Number of Outputs	1
Operating Temperature [Max]	70 °C
Operating Temperature [Min]	0 °C
Output Configuration	Positive or Negative
Package / Case	0.154 in
Package / Case	8-SOIC
Package / Case	3.9 mm
Supplier Device Package	8-SOIC
Synchronous Rectifier	False
Voltage - Input (Max) [Max]	20 V
Voltage - Input (Min) [Min]	4.5 V
Voltage - Output (Min/Fixed)	-Vin, 2Vin

SI7661 Series

Part	Operating Temperature [Max]	Operating Temperature [Min]	Voltage - Output (Min/Fixed)	Voltage - Input (Max) [Max]	Frequency - Switching	Voltage - Input (Min) [Min]	Number of Outputs	Function	Mounting Type	Package / Case	Output Configuration	Current - Output	Supplier Device Package	Package / Case	Package / Case	Package / Case
Analog Devices Inc./Maxim Integrated SI7661DJ	85 C	-40 ¯C	-Vin 2Vin	20 V	10 kHz	4.5 V	1	Ratiometric	Through Hole	8-DIP (0.300" 7.62mm)	Positive or Negative	20 mA	8-PDIP
Analog Devices Inc./Maxim Integrated SI7661CSA+	70 °C	0 °C	-Vin 2Vin	20 V	10 kHz	4.5 V	1	Ratiometric	Surface Mount	8-SOIC	Positive or Negative	20 mA	8-SOIC	0.154 in	3.9 mm
Analog Devices Inc./Maxim Integrated SI7661CSA+T	70 °C	0 °C	-Vin 2Vin	20 V	10 kHz	4.5 V	1	Ratiometric	Surface Mount	8-SOIC	Positive or Negative	20 mA	8-SOIC	0.154 in	3.9 mm
Analog Devices Inc./Maxim Integrated SI7661CJ+	70 °C	0 °C	-Vin 2Vin	20 V	10 kHz	4.5 V	1	Ratiometric	Through Hole	8-DIP (0.300" 7.62mm)	Positive or Negative	20 mA	8-PDIP
Analog Devices Inc./Maxim Integrated SI7661ESA+T	85 C	-40 ¯C	-Vin 2Vin	20 V	10 kHz	4.5 V	1	Ratiometric	Surface Mount	8-SOIC	Positive or Negative	20 mA	8-SOIC	0.154 in	3.9 mm
Analog Devices Inc./Maxim Integrated SI7661DY	70 °C	0 °C		20 V	10 kHz	4.5 V	1	Ratiometric	Surface Mount	14-SOIC	Negative					0.154 in 3.9 mm
Analog Devices Inc./Maxim Integrated SI7661ESA+	85 C	-40 ¯C	-Vin 2Vin	20 V	10 kHz	4.5 V	1	Ratiometric	Surface Mount	8-SOIC	Positive or Negative	20 mA	8-SOIC	0.154 in	3.9 mm
Analog Devices Inc./Maxim Integrated SI7661CY	70 °C	0 °C		20 V	10 kHz	4.5 V	1	Ratiometric	Surface Mount	14-SOIC	Negative					0.154 in 3.9 mm

Pricing

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

Distributor	Package	Quantity	$

Digikey	N/A	302	$ 6.93
		600	$ 6.93
	Tube	1	$ 7.88
		10	$ 5.40
		25	$ 4.75
		100	$ 4.04
		250	$ 3.69
		500	$ 3.48
		1000	$ 3.30
		2500	$ 3.15
Newark	Each	1	$ 8.49
		10	$ 4.99
		25	$ 4.71
		50	$ 4.44
		100	$ 4.16
		300	$ 3.68
		500	$ 3.67

Description

General part information

SI7661 Series

Charge Pump Switching Regulator IC Positive or Negative Fixed -Vin, 2Vin 1 Output 20mA 8-SOIC (0.154", 3.90mm Width)

Documents

Technical documentation and resources

Datasheet

Package Drawing - Small-Outline IC, Narrow (0.15in)

Package Drawing

Product Change Notice EN

Datasheet