TLE4476GM

Features:

• Output 1: 250 mA; 3.3 V ± 4 %
• Output 2: 330 mA; 5.0 V ± 4 %
• Enable input for output 2
• Low quiescent current in OFF state
• Wide operation range: up to 42 V
• Reverse battery protection: up to 42V
• Output protected against short circuit
• Wide temperature range: 40 °C to 170 °C
• Over-voltage protection up to 65 V (< 400 ms)
• Over-temperature protection
• Over-load protection


Pinout




Specifications

40 °C < Tj < 175 °C
Parameter	Symbol	Limit Values		Unit	Remarks
		min.	max.
Input I
Voltage	VI	42	42 65	V	t < 400ms
Current	II		-	mA	internally limited
3.3VOutput Q1
Voltage	VQ1	1	36	V	-
Current	IQ1		-	mA	internally limited
5.5V Output Q2
Voltage	VQ2	1	36	V	t < 400 ms
Current	IQ2	-	-	mA	internally limited
Inhibit EN
Voltage	VEN	-42 -	42 65	V V	-
Current	IEN	-	-	mA	-
Temperatures
Junction temperature	Tj	-50	170	°C	-
Storage temperature	Tstg	-50	150	°C	t 400 ms

Note: ESD-Protection according to MIL Std. 883: ± 2 kV. Maximum ratings are absolute ratings; exceeding any one of these values may cause irreversible damage to the integrated circuit.


Description

The TLE4476GM is a monolithic integrated voltage regulator providing two output voltages, output Q1 is a 3.3 V output for loads up to 250 mA and output Q2 is a 5 V output providing 330 mA. The device is available in the P-TO252-5-1 (D-PAK) package. Output 2 can be switched ON / OFF via the Enable input.

The TLE4476GM is designed to supply microprocessor systems under the severe conditions of automotive applications and is therefore equipped with additional protection functions against over load, short circuit and over temperature.