TLE 4284D V15 Infineon Technologies, TLE 4284D V15 Datasheet

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TLE 4284D V15

Manufacturer Part Number
TLE 4284D V15
Description
Manufacturer
Infineon Technologies
Datasheet

Specifications of TLE 4284D V15

Packages
PG-TO252-3
Regulator Type
single output
Output Voltage
1.5V
Accuracy
3.0 %
Max. Output Current
1000mA
Dropout Voltage
1300mV
Voltage Regulator
Features
Functional Description
The TLE 4284 is a monolithic integrated NPN type voltage regulator that can supply
loads up to 1.0 A. The chip is housed in a surface mounted PG-TO252-3-11 package
(DPAK). It is designed to supply microprocessor systems or other loads under the severe
conditions of automotive applications and therefore it is equipped with additional
protection against overload, short circuit and overtemperature.
An input voltage
voltage
The device operates in the temperature range of
Type
TLE 4284 DV
TLE 4284 DV15
TLE 4284 DV18
TLE 4284 DV26
TLE 4284 DV33
TLE 4284 DV50
Data Sheet
Adjustable output voltage or
1.5V, 1.8V, 2.6V, 3.3 V, 5.0V output voltage
1.0 A output current
Low dropout voltage, typ. 1 V
Short circuit protection
Overtemperature protection
Wide operating range up to 40 V
Wide temperature range of
Suitable for use in automotive electronics
Green Product (RoHS compliant)
AEC Qualified
V
DR
ranges from 1.1 V to 1.4 V depending on the load current level.
V
I
in the range of (
T
Package
PG-TO252-3-11
PG-TO252-3-11
PG-TO252-3-11
PG-TO252-3-11
PG-TO252-3-11
PG-TO252-3-11
j
= -40 to 150 C
V
Q
+
V
DR
1
) <
V
I
T
< 40 V is regulated to
j
= -40 to 150 C.
Marking
4284V
4284V15
4284V18
4284V26
4284V33
4284V50
PG-TO-252-3
Rev. 2.1, 2007-03-20
V
Q
. The dropout
TLE 4284

TLE 4284D V15 Summary of contents

Page 1

Voltage Regulator Features • Adjustable output voltage or 1.5V, 1.8V, 2.6V, 3.3 V, 5.0V output voltage • 1.0 A output current • Low dropout voltage, typ • Short circuit protection • Overtemperature protection • Wide operating range up ...

Page 2

I I Figure 1 Block Diagram for Fixed and Adjustable Output Voltage TLE 4284 Data Sheet Control with Overtemperature Protection; Overcurrent Protection Control with Overtemperature Protection; Overcurrent Protection 2 TLE 4284 Q Internal Reference GND AES02840 Q Adjust Internal Reference ...

Page 3

Fixed Output Voltage Version GND Figure 2 Pin Configuration (top view) Table 1 Pin Definitions and Functions Fixed Output Voltage Versions Pin No. Symbol Function 1 GND Ground 2, Tab Q Output; Connect output pin to GND ...

Page 4

Table 3 Absolute Maximum Ratings Parameter Symbol Input - Output Voltage Difference (variable device only) V Voltage I Input Voltage V Voltage I Output (fixed voltage version only) V Voltage Q I Current Q Adjust (variable version only) V Voltage ...

Page 5

Table 4 Operating Range Parameter Symbol V Input voltage T Junction temperature Thermal Resistance R Junction ambient R Junction case 2 1) FR4 1.5mm , 35µm Cu, 5µm Sn, horizontal position, zero airflow Note: Within the ...

Page 6

Table 5 Electrical Characteristics TLE 4284 DV (adjustable output voltage) T -40 C < < 150 C; j Parameter Sym- bol V Reference voltage REF V Line regulation V Load regulation V Dropout voltage DR I Current consumption q I ...

Page 7

Table 5 Electrical Characteristics TLE 4284 DV (adjustable output voltage) T -40 C < < 150 C; j Parameter Sym- bol Power Supply Ripple PSRR Rejection – V REF Q ADJ 2) Related to V measured ...

Page 8

Table 6 Electrical Characteristics TLE 4284 DV15 (1.5 V fixed output voltage) T -40 C < < 150 C; j Parameter Symbol I Current limit Qmax RMS Output Noise – Power Supply Ripple PSRR Rejection 1) Device is usable within ...

Page 9

Table 7 Electrical Characteristics TLE 4284 DV18 (1.8 V fixed output voltage) T -40 C < < 150 C; j Parameter Symbol V Dropout voltage I Current consumption – Temperature stability – ...

Page 10

Table 8 Electrical Characteristics TLE 4284 DV26 (2.6 V fixed output voltage) T -40 C < < 150 C; j Parameter Symbol Line regulation Load regulation V Dropout voltage I Current consumption – ...

Page 11

Table 9 Electrical Characteristics TLE 4284 DV33 (3.3 V fixed output voltage) T -40 C < < 150 C; j Parameter Symbol V Output voltage Line regulation Load regulation V Dropout voltage I Current consumption ...

Page 12

Table 10 Electrical Characteristics TLE 4284 DV50 (5.0 V fixed output voltage) T -40 C < < 150 C; j Parameter Symbol V Output voltage Line regulation Load regulation V Dropout voltage I Current consumption ...

Page 13

100 100 nF Figure 3 Measuring Circuit of fixed output voltage versions and adjustable output voltage version Data Sheet TLE 4284 GND I GND TLE ...

Page 14

Application Information Figure 4 Typical application circuit of fixed output voltage versions and adjustable output voltage version Data Sheet TLE 4284 DVxx GND TLE ...

Page 15

Typical Performance Characteristics Current Consumption I q Junction Temperature T I [mA 13. 10mA 0.1 0.01 -40 - Current Consumption I q Current [mA] ...

Page 16

Data Sheet 16 TLE 4284 Rev. 2.1, 2007-03-20 ...

Page 17

Output Voltage V versus Q Junction Temperature 13 [V] Q 5.0V-Version 4.00 3.3V-Version 3.00 2.6V-Version 1.8V-Version 2.00 1.5V-Version 1.00 -40 - Dropout Voltage V versus DR Junction Temperature T 1400 ...

Page 18

Output Voltage V versus Q Input Voltage ° [V] Q 5.0V-Version 4.00 3.3V-Version 3.00 2.6V-Version 1.8V-Version 2.00 1.5V-Version 1. 500mA Stability Region: Equivalent Serial Resistor ESR ...

Page 19

Load Regulation: Delta Output Voltage dV versus delta Output Current -40 ° [mV ° 150 °C j -1.5 -2.5 -3.5 2.6V-Version ...

Page 20

Line Regulation: Delta Output Voltage dV versus delta Input Voltage 100mA Q Q [mV 150 ° Data Sheet I 19_dVQ-dVI_100m.vsd ...

Page 21

Application Hints Adjustable Version At the fixed voltage TLE 4284 devices, the output voltage is divided internally and compared to an internal reference of 1.25 V typical. The regulation loop controls the output voltage to achieve the output voltage of ...

Page 22

Package Outlines 0.15 MAX. per side All metal surfaces tin plated, except area of cut. Figure 5 Dimensions PG-TO252-3-11 Green Product (RoHS compliant) To meet the world-wide customer requirements for environmentally friendly products and to be compliant with government regulations ...

Page 23

Figure 6 Footprint for PG-TO252-3-11 Find all packages, sorts of packing and others at the Infineon Internet Page: http://www.infineon.com/packages. SMD = Surface Mounted Device Data Sheet 5.8 1.2 5.76 23 TLE 4284 Dimensions in mm Rev. 2.1, 2007-03-20 ...

Page 24

Version Date Rev. 2.0 2006-02-13 Page 1: 1.5 V fixed voltage version changed to final status. Rev. 2.1 2007-03-20 Initial version of RoHS-compliant derivate of TLE 4284 Data Sheet Changes Page 1: Ordering Codes updated. Table 1, 2: Low ESR ...

Page 25

... Infineon Technologies Office. Infineon Technologies components may be used in life-support devices or systems only with the express written approval of Infineon Technologies failure of such components can reasonably be expected to cause the failure of that life-support device or system or to affect the safety or effectiveness of that device or system. Life support devices or systems are intended to be implanted in the human body or to support and/or maintain and sustain and/or protect human life ...

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