DESCRIPTION
 The KB1365, step-down constant-current high-brightness LED (HB LED) drivers provide a cost-effective solution for automotive interior/exterior lighting, architectural and ambient lighting, LED bulbs such as MR16 and other LED illumination applications.
The KB1365 operate from a 5.5v to 40V input voltage range and feature a 5V/10mA on-board regulator.
A high-side current-sense resistor adjusts the output current and a dedicated PWM input (DIM) enables a wide range of pulsed dimming.
The KB1365 i well suited for applications requiring a wide input voltage range.
The high-side current-sensing and an integrated current-setting circuitry minimize the number of external components while delivteretic coltrol algorithm ensures excellent input-supply rejection and fast response during load transients and PWM dimming.
The KB1365 featurds a 20% inductor current ripple.
These devices operate up to 2MHz switching frequency, thus allowing for small component size.

FEATURES
* 5.5V to 40V Input Voltage Range
* High-Side Current Sense
* 20kHz Maximum Dimming Frequency
* Hysteretic Contorl: No Compensation
* 200m V Low Reference Voltage(5%)
* Dedicated Dimming Control Input
* Up to 2MHz Switching Frequency
* Adjustable Constant LED Current
* Up to 5 A Constant Current Output
* 5V, 10mA On-Board Regulator
* -40˚C to +125˚C Operating Temperature Range
* SOT23-6 package

APPLICATIONS
* MR16 and Other LED bulbs
* Power Led driver
* Constant Current Source

KB1365GRE

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Features
■ Independent supply and input common-mode voltages
■ Wide common-mode operating range: 2.8 to 30V
■ Wide common-mode surviving range: -0.3 to 60V (load-dump)
■ Wide supply voltage range: 4 to 28V
■ Low current consumption: ICC max = 300µA
■ Internally fixed gain: 20V/V, 50V/V or 100V/V
■ Buffered output

Applications
■ Battery chargers
■ Automotive current monitoring
■ Notebook computers
■ DC motor control
■ Precision current sources

Description
The TSC101 measures a small differential voltage on a high-side shunt resistor and translates it into a ground-referenced output voltage. The gain is internally fixed.
Wide input common-mode voltage range, low quiescent current, and tiny SOT23 packaging
enable use in a wide variety of applications.
Input common-mode and power supply voltages are independent. Common-mode voltage can
range from 2.8V to 30V in operating conditions and up to 60V in absolute maximum ratings.
Current consumption lower than 300µA and wide supply voltage range allow to connect the power supply to either side of the current measurement shunt with minimal error.

TSC101AILT TSC101BILT TSC101CILT TSC101AIYLT TSC101BIYLT TSC101CIYLT

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