Product Summary

The RT9177-32PB is a 200mA low dropout and low noise micro-power regulator suitable for portable RF applications. The output voltage accuracy within ±2% and range from 2.4V to 3.2V in 100mV increments could be selected. The RT9177-32PB is designed for using very low ESR output capacitor. Its output remains stable even in using 1μF ceramic as its output capacitor. The applications of the RT9177-32PB include: Cellular Telephones, Laptop, Notebook, and Palmtop Computers, Battery-powered Equipment, Hand-held Equipment.

Parametrics

RT9177-32PB absolute maximum ratings: (1)Input Voltage VIN: 7V; (2)Power Dissipation SOT-25: 0.25W; (3)Operating Junction Temperature Range: -40℃ to 125℃; (4)Storage Temperature Range: -65℃ to 150℃; (5)Thermal Resistance RθJA: 250℃/W; (6)Lead Temperature(Soldering 5 sec.): 260℃.

Features

RT9177-32PB features: (1)Ultra-Low-Noise(150nV/√Hz ) for RF Application; (2)1μF Ceramic COUT Stable; (3)Low Dropout Voltage(220mV @ 200mA); (4)Low Operation Current - 80μA Typical; (5)Shutdown Function; (6)Low Temperature Coefficient; (7)Current and Thermal Limiting; (8)Custom Voltage Available; (9)SOT-25 Package.

Diagrams

RT9177-32PB block diagram

RT9101GQW
RT9101GQW

IC AMP AUD 2.65W PWR D 8WDFN
Data Sheet
0-1: $0.29
1-10: $0.24
10-25: $0.21
25-100: $0.18
100-250: $0.16
250-500: $0.13
500-1000: $0.10
RT9104GS
RT9104GS

IC STEREO AMP 3W CLASS D 16SOP
Data Sheet
0-1: $1.00
1-10: $0.89
10-25: $0.80
25-100: $0.70
100-250: $0.61
250-500: $0.55
500-1000: $0.43
RT9108NLZCP
RT9108NLZCP

IC STEREO AMP 9W CLASS D 16TSSOP
Data Sheet
0-1: $1.87
1-10: $1.69
10-25: $1.51
25-100: $1.36
100-250: $1.21
250-500: $1.06
500-1000: $0.87
RT9108NZCP
RT9108NZCP

IC STEREO AMP 9W CLASS D 16TSSOP
Data Sheet
0-1: $1.87
1-10: $1.69
10-25: $1.51
25-100: $1.36
100-250: $1.21
250-500: $1.06
500-1000: $0.87
RT9133A/RT9133B
RT9133A/RT9133B
Other

Data Sheet
Negotiable 
RT9136
RT9136
Other

Data Sheet
Negotiable