Specification	LTC1983ES6-3#TRPBF

Current - Output	100 mA
Frequency - Switching	900 kHz
Function	Step-Down
Mounting Type	Surface Mount
Number of Outputs	1
Operating Temperature [Max]	85 C
Operating Temperature [Min]	-40 ¯C
Output Configuration	Negative
Package / Case	SOT-23-6 Thin, TSOT-23-6
Supplier Device Package	TSOT-23-6
Synchronous Rectifier	False
Voltage - Input (Max) [Max]	5.5 V
Voltage - Input (Min) [Min]	2.3 V
Voltage - Output (Min/Fixed)	-3 V

LTC1983 Series

100mA Regulated Charge-Pump Inverters in ThinSOT

Part	Voltage - Input (Max) [Max]	Operating Temperature [Max]	Operating Temperature [Min]	Voltage - Output (Min/Fixed) [Min]	Mounting Type	Function	Output Configuration	Frequency - Switching	Package / Case	Number of Outputs	Voltage - Input (Min) [Min]	Supplier Device Package	Current - Output	Voltage - Output (Min/Fixed)
Analog Devices Inc./Maxim Integrated LTC1983ES6-5#TRPBF	5.5 V	85 C	-40 ¯C	-5 V	Surface Mount	Step-Down	Negative	900 kHz	SOT-23-6 Thin TSOT-23-6	1	2.3 V	TSOT-23-6	100 mA
Analog Devices Inc./Maxim Integrated LTC1983ES6-3#TRMPBF	5.5 V	85 C	-40 ¯C		Surface Mount	Step-Down	Negative	900 kHz	SOT-23-6 Thin TSOT-23-6	1	2.3 V	TSOT-23-6	100 mA	-3 V
Analog Devices Inc./Maxim Integrated LTC1983ES6-5#TRMPBF	5.5 V	85 C	-40 ¯C	-5 V	Surface Mount	Step-Down	Negative	900 kHz	SOT-23-6 Thin TSOT-23-6	1	2.3 V	TSOT-23-6	100 mA
Analog Devices Inc./Maxim Integrated LTC1983ES6-3#TRPBF	5.5 V	85 C	-40 ¯C		Surface Mount	Step-Down	Negative	900 kHz	SOT-23-6 Thin TSOT-23-6	1	2.3 V	TSOT-23-6	100 mA	-3 V

Pricing

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

Distributor	Package	Quantity	$	Updated

Digikey	N/A	4434	$ 6.75	1m+

Description

General part information

LTC1983 Series

The LTC1983-3 and LTC1983-5 are inverting charge pump DC/DC converters that produce negative regulated outputs. The parts require only three tiny external capacitors and can provide up to 100mA of output current. The devices can operate in open loop mode (creating a –VINsupply) or regulated output mode depending on the input supply voltage and the output current.The LTC1983-3/LTC1983-5 have many useful features for portable applications including very low quiescent current (25µA typical) and a zero current shutdown mode programmed through theSHDNpin.The LTC1983-3/LTC1983-5 are over-temperature and short-circuit protected. The parts are available in a 6-pin low profile (1mm) ThinSOT package.Applications–3V Generation in Single-Supply SystemsPortable EquipmentLCD Bias SuppliesGaAs FET Bias Supplies

Documents

Technical documentation and resources

LTC1983ES6-3#TRPBF | Datasheet

Datasheet

R402 Reliability Data

Reliability Data