Product Summary

The LTC1928ES6-5#TRPBF is a doubler charge pump with an internal low noise, low dropout (LDO) linear regulator. The part is designed to provide a low noise boosted supply voltage for powering noise sensitive devices such as high frequency VCOs in wireless applications. The LTC1928ES6-5#TRPBF is available in a 6-pin low profile (1mm)ThinSOT package. The applications of it are VCO Power Supplies for Cellular Phones, 2-Way Pagers Wireless PCMCIA, Portable Medical Instruments, Low Power Data Acquisition, Remote Transmitters White LED Drivers, GaAs Switches.

Parametrics

LTC1928ES6-5#TRPBF absolute maximum ratings: (1)VIN to Ground:–0.3V to 5V; (2)VOUT Voltage:–0.3V to 5.25V; (3)CPO to Ground:10V; (4)CN/SHDN to Ground:–0.3V to (VIN + 0.3V); (5)VOUT Short-Circuit Duration:Indefinite; (6)IOUT:40mA; (7)Operating Temperature Range:–40℃ to 85℃; (8)Maximum Junction Temperature:125℃; (9)Storage Temperature Range:–65℃ to 150℃; (10)Lead Temperature (Soldering, 10 sec): 300℃.

Features

LTC1928ES6-5#TRPBF features: (1)Low Output Noise: 90μVRMS (100kHz BW); (2)Fixed Output Voltage: 5V; (3)Input Voltage Range: 2.7V to 4.4V; (4)No Inductors Required; (5)Uses Small Ceramic Capacitors; (6)Output Current Up to 30mA; (7)550kHz Switching Frequency; (8)Low Operating Current: 190μA; (9)Low Shutdown Current: 4μA; (10)Internal Thermal Shutdown and Current Limiting; (11)Low Profile (1mm) ThinSOTTM Package.

Diagrams

LTC1928ES6-5#TRPBF block diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
LTC1928ES6-5#TRPBF
LTC1928ES6-5#TRPBF


IC REG SWITCHED CAP DBL SOT23-6

Data Sheet

0-2500: $1.11
Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
LTC1040
LTC1040

Other


Data Sheet

Negotiable 
LTC1040CN
LTC1040CN


IC COMPARATOR LOW PWR DUAL 18DIP

Data Sheet

0-3240: $1.32
LTC1040CN#PBF
LTC1040CN#PBF


IC COMPARATOR LOW PWR DUAL 18DIP

Data Sheet

0-1: $2.33
1-25: $1.55
25-100: $1.32
LTC1040CSW
LTC1040CSW


IC COMPARATOR LOW PWR DUAL18SOIC

Data Sheet

0-2720: $1.71
LTC1040CSW#PBF
LTC1040CSW#PBF


IC COMPARATOR LOW PWR DUAL18SOIC

Data Sheet

0-280: $1.71
LTC1040CSW#TR
LTC1040CSW#TR


IC COMPARATOR DUAL LOWPWR 18SOIC

Data Sheet

0-3000: $1.74