TLE4699
Low Drop Out Linear Voltage Regulator
5 V Fixed Output Voltage
Data Sheet
Rev. 1.0, 2010-11-30
Automotive Power
TLE4699
Table of Contents
Table of Contents
1
2
3
3.1
3.2
3.3
3.4
4
4.1
4.2
4.3
5
5.1
5.2
5.3
6
6.1
6.2
7
7.1
7.2
7.3
8
8.1
8.2
8.3
9
9.1
9.2
9.3
10
11
Overview
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Block Diagram
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Pin Configuration
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Pin Assignment TLE4699GM (PG-DSO-14) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Pin Definitions and Functions TLE4699GM (PG-DSO-14) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Pin Assignment TLE4699E . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Pin Definitions and Functions TLE4699E (PG-SSOP-14 EP) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5
5
5
7
7
General Product Characteristics
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Absolute Maximum Ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Functional Range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Thermal Resistance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Voltage Regulator
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Description Voltage Regulator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Electrical Characteristics Voltage Regulator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Typical Performance Characteristics Voltage Regulator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
12
12
13
14
Current Consumption
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Electrical Characteristics Current Consumption . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Typical Performance Characteristics Current Consumption . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Enable Function
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Description Enable Function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Electrical Characteristics Enable Function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Typical Performance Characteristics Enable Input . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Reset Function
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Description Reset Function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Electrical Characteristics Reset Function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Typical Performance Characteristics Reset Function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Early Warning Function
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Description Early Warning Function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Electrical Characteristics Early Warning Function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Typical Performance Characteristics Early Warning Function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
18
18
18
19
20
20
23
24
25
25
27
27
Package Outlines
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
Revision History
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
Data Sheet
2
Rev. 1.0, 2010-11-30
Low Drop Out Linear Voltage Regulator
5 V Fixed Output Voltage
TLE4699
1
Features
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Overview
Output Voltage 5 V
±
2%
Current Capability 200 mA
Ultra Low Current Consumption
Very Low Drop Out Voltage
Enable Function: Below 1µA Current Consumption in off mode
Reset Circuit Sensing the Output Voltage
with Programmable Switching Threshold and Delay Time
Reset Output Active Low Down to
V
Q
= 1 V
Integrated Early Warning Comparator
Excellent Line Transient Robustness
Maximum Input Voltage -42 V
≤
V
I
≤
+45 V
Reverse Polarity Protection
Short Circuit Protected
Overtemperature Shutdown
Automotive Temperature Range -40
°C ≤
T
j
≤
150
°C
Available in a small thermally enhanced PG-SSOP-14 EP package
Green Product (RoHS Compliant)
AEC Qualified
PG-DSO-14
Description
PG-SSOP-14 EP
The TLE4699 is a monolithic integrated low drop out fixed output voltage
regulator for loads up to 200 mA. An input voltage of up to 45 V is regulated to an output voltage of 5 V. The
integrated reset as well as several protection circuits, combined with a wide operating temperature range offered
by the TLE4699 make it suitable for supplying microprocessor systems in automotive environments.
The early warning function supervises the voltage at pin SI. Modifying the reset threshold is possible by an optional
resistor divider.
The TLE4699 is available in a PG-DSO-14 package which makes it pin-compatible to the TLE4299 as well as in
a small thermally enhanced PG-SSOP-14 EP exposed pad package.
Type
TLE4699GM
TLE4699E
Data Sheet
Package
PG-DSO-14
PG-SSOP-14 EP
3
Marking
TLE4699
TLE4699
Rev. 1.0, 2010-11-30
TLE4699
Block Diagram
2
j
Block Diagram
TLE4699
I
Q
Bandgap
Reference
Protection
Circuits
SO
EN
SI
Reset
Generator
RO
RADJ
GND
Block_ diagram.vsd
D
Figure 1
Block Diagram TLE4699
Data Sheet
4
Rev. 1.0, 2010-11-30
TLE4699
Pin Configuration
3
3.1
Pin Configuration
Pin Assignment TLE4699GM (PG-DSO-14
)
RADJ
D
GND
GND
GND
EN
RO
1
2
3
4
5
6
7
14
13
12
11
10
9
8
SI
I
GND
GND
GND
Q
SO
PinConfig_PG-DSO-14.vsd
Figure 2
Pin Configuration PG-DSO-14 Package (top view)
3.2
Pin
1
Pin Definitions and Functions TLE4699GM (PG-DSO-14)
Symbol
Function
Reset Threshold Adjust
Connect an external voltage divider to adjust reset threshold;
Connect to GND for using internal threshold.
Reset Delay
Connect a ceramic capacitor from D (Pin 2) to GND for reset delay time adjustment;
Leave open, if the reset function is not needed.
Ground
Connect all pins to heat sink area.
Enable
High signal enables the regulator;
Low signal disables the regulator;
Connect to I if the enable function is not needed
Reset Output
Open collector output with an internal pull-up resistor to the output Q;
An additional external pull-up resistor to the output Q is optional;
Leave open if the reset function is not needed.
Sense Output
Open collector output with an internal pull-up resistor to the output Q;
An additional external pull-up resistor to the output Q is optional;
Leave open if the sense function is not needed.
5 V Regulator Output
Connect a capacitor between Q (Pin 9) and GND close to the IC pins, respecting the
values given for its capacitance
C
Q
and ESR in the table
Chapter 4.2 Functional Range.
Ground
Connect all pins to heat sink area.
RADJ
2
D
3, 4, 5
6
GND
EN
7
RO
8
SO
9
Q
10, 11, 12
GND
Data Sheet
5
Rev. 1.0, 2010-11-30
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