Voltage - Output (Min/Fixed) is -4V - PMIC - Voltage Regulators - DC DC Switching Regulators Distributor - LTC1261CS8-4#PBF LTC1261LCMS8-4#PBF LTC1261LIMS8-4#PBF

Part Number	Manufacturer / Brand	Brife Description	Part Status	Function	Output Configuration	Topology	Output Type	Number of Outputs	Voltage - Input (Min)	Voltage - Input (Max)	Voltage - Output (Min/Fixed)	Voltage - Output (Max)	Current - Output	Frequency - Switching	Synchronous Rectifier	Operating Temperature	Mounting Type	Package / Case	Supplier Device Package
LTC1261CS8-4#PBF	Linear Technology/Analog Devices	IC Regulators SWTCHD Capacitor INV -4V 8SOIC	Active	Step-Up/Step-Down	Negative	Charge Pump	Fixed	1	3V	8V	-4V	-	12mA	550kHz	No	0°C ~ 70°C (TA)	Surface Mount	8-SOIC (0.154", 3.90mm Width)	8-SOIC
LTC1261LCMS8-4#PBF	Linear Technology/Analog Devices	IC Regulators SWTCHD Capacitor INV -4V 8MSOP	Active	Step-Up/Step-Down	Negative	Charge Pump	Fixed	1	4.5V	5.25V	-4V	-	20mA	650kHz	No	0°C ~ 70°C (TA)	Surface Mount	8-TSSOP, 8-MSOP (0.118", 3.00mm Width)	8-MSOP
LTC1261LIMS8-4#PBF	Linear Technology/Analog Devices	IC Regulators SWTCHD Capacitor INV -4V 8MSOP	Active	Step-Up/Step-Down	Negative	Charge Pump	Fixed	1	4.5V	5.25V	-4V	-	20mA	650kHz	No	-40°C ~ 85°C (TA)	Surface Mount	8-TSSOP, 8-MSOP (0.118", 3.00mm Width)	8-MSOP
MAX4391CPA+	Maxim Integrated	IC Regulators BUCK BOOST INV ADJ 8DIP	Active	Step-Up/Step-Down	Negative	Buck-Boost	Adjustable	1	4V	16.5V	-4V	-20V	150mA	100Hz ~ 75kHz	No	0°C ~ 70°C (TA)	Through Hole	8-DIP (0.300", 7.62mm)	8-PDIP
MAX4391EPA+	Maxim Integrated	IC Regulators BUCK BOOST INV ADJ 8DIP	Active	Step-Up/Step-Down	Negative	Buck-Boost	Adjustable	1	4V	16.5V	-4V	-20V	150mA	100Hz ~ 75kHz	No	-40°C ~ 85°C (TA)	Through Hole	8-DIP (0.300", 7.62mm)	8-PDIP