TLE4276DV

Number of Outputs : 1
Output Type : Adjustable
Mounting Style : SMD/SMT
Load Regulation : 35 mV
Maximum Operating Temperature : + 150 C
Input Voltage MAX : 40 V
Output Current : 400 mA
Package / Case : TO-252
Dropout Voltage (Max) : 0.5 V at 250 mA
Output Voltage : 2.5 V to 20 V


Description

The TLE4276DV is one member of the TLE4276 series.The TLE 4276 is a low-drop voltage regulator in a TO220 package. The IC regulates an input voltage up to 40 V to VQrated = 5.0 V (V50), 8.5 V (V85), 10 V (V10) and adjustable voltage (V). The maximum output current is 400 mA. The IC can be switched off via the inhibit input, which causes the current consumption to drop below 10 m A. The IC is short-circuit-proof and incorporates temperature protection that disables it at over-temperature.

Features of the TLE4276DV are:(1)output voltage tolerance:4%; (2)low-drop voltage; (3)inhibit input; (4)very low current consumption; (5)short-circuit-proof; (6)reverse polarity proof; (7)suitable for use in automotive electronics.The control amplifier compares a reference voltage to a voltage that is proportional to the output voltage and drives the base of the series transistor via a buffer. Saturation control as a function of the load current prevents any oversaturation of the power element.

The absolute maximum ratings of the TLE4276DV can be summarized as:(1)junction temperature range:150;(2)storage temperature:-50 to 150;(3)input voltage:-42V to +45V;(4)ground current:100mA;(5)voltage adjust input voltage:0.3 to +10 V.The information given herein, including the specifications and dimensions, is subject to change without prior notice to improve product characteristics. Before ordering, purchasers are advised to contact the Sensitron Semiconductor sales department for the latest version of the datasheet(s).In cases where extremely high reliability is required (such as use in nuclear power control, aerospace and aviation, traffic equipment,medical equipment, and safety equipment), safety should be ensured by using semiconductor devices that feature assured safety or by means of users' fail-safe precautions or other arrangement.In no event shall Sensitron Semiconductor be liable for any damages that may result from an accident or any other cause during operation of the user's units according to the datasheet(s). Sensitron Semiconductor assumes no responsibility for any intellectual property claims or any other problems that may result from applications of information, products or circuits described in the datasheets.

Parameters:

Technical/Catalog Information	TLE4276DV
Vendor	Infineon Technologies
Category	Integrated Circuits (ICs)
Regulator Type	Single Output
Package / Case	DPak, TO-252 (4 leads + tab)
Packaging	Tape & Reel (TR)
Regulator Topology	Positive Adjustable
Current - Output	400mA
Voltage - Output	2.5 ~ 20 V
Operating Temperature	-40°C ~ 150°C
Voltage - Input	3.5 ~ 40 V
Number of Regulators	1
Current - Limit (Min)	400mA
Current Short Circuit (Isc)	-
Lead Free Status	Lead Free
RoHS Status	RoHS Compliant
Other Names	TLE4276DV TLE4276DV