Table of Contents
Advertisement
1. BIT3193
High Performance PWM Controller
BIT3193 integrated circuit provides the essential features for general purpose PWM
controller in a small low cost 16-pin package. BIT3193 has built-in a low frequency PWM
generator for any specified application. BIT3193 includes latched off protection feature may
make the system more reliable while compare to other similar products.
·Features
·4.5V ～ 8V operation
·Fixed High Frequency, Voltage Mode PWM Control
·Latched Off Protection
·Build-In Low Frequency PWM Generator
·Build-in UVLO
·Low Power CMOS Process
·Totem Pole Output
·16 Pin Package
·Applications
·DC/DC Converters
·LCD TV
·LCD Monitor
·Notebook Computer
·Tablet PC
·Personal Digital Assistants
·Navigation Phone/ Door Phone
·Portable consumer product
·Recommended Operating Condition:
Supply Voltage
Operating Ambient Temperature
Operating Frequency
·Pin Layout:
INN
CMP
LOAD
CTOSC
TIMER
ONOFF
GND
NOUT2
8
·Pin Description
ICS ON HI-VOLTAGE BOARD
1
16
4.5～8V
0～70 °C
50K～400K Hz
MODSEL
ISEN
CLAMP
PWMDC
CTPWM
PWMOUT
VDD
NOUT1
9
51
Advertisement
Table of Contents
