TOLL TMI7003
The TMI7003 is a Highly integrated power management IC designed to minimize power consumption in consumer and multimedia applications. It is targeted at Tablet, Mobile Internet Devices, Personal Navigation Devices, Digital Photo Frame, Portable DVD Player, Entertaining and Education Machine. The converters are optimized for high efficiency (greater than 92%) and feature integrated low impedance FETs.| Part No. | TMI7003 |
|---|---|
| Datasheet | TMI7003 Download |
| Manufacturer |  TOLL |
| Description | 3-Channel DC/DC Step-Down PMU |
| Buy | Stock & Price |
FEATURES
● 2.7V to 5.5V Input Voltage Range● Output Voltage as Low as 0.6V
● 100% Duty Cycle in Dropout Operation
● High-Efficiency Synchronous-Mode Operation
● Input Voltage UVP&OVP
● Thermal Fault Protection
● Internal Soft-Start
● Fixed 1MHz Switching Frequency
● Over-Current Protection and Hiccup
● Available in a 20-pin 3mm X 3mm QFN Package TYPICAL APPILCATION
GENERAL DESCRIPTION
Providing a complete system power management solution, the TMI7003 integrates 3-ch synchronous buck converter.APPLICATIONS
● Digital Set-top Box (STB)● Flat-Panel Television and Monitors
● Portable Media Player (PMP) Figure 1. Basic Application Circuit TMI and SUNTO are the brands of TOLL microelectronic inc. TMI7003 V1.1 2017.12 1 TMI7003
ABSOLUTE MAXIMUM RATINGS
(Note 1) Parameter Input Supply Voltage SW Voltages EN,FB Voltage Peak Current limit Junction Temperature(Note 2) Power Dissipation Lead Temperature(Soldering,10s) PIN CONFIGURATION Value -0.3~6.3 -0.3~6.5 -0.3~6.5 2.5 155 TBD 260 Unit V V V...
