Q67006-A9225 SIEMENS [Siemens Semiconductor Group], Q67006-A9225 Datasheet

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Q67006-A9225

Manufacturer Part Number
Q67006-A9225
Description
5-V Low-Drop Fixed Voltage Regulator
Manufacturer
SIEMENS [Siemens Semiconductor Group]
Datasheet
5-V Low-Drop Fixed Voltage Regulator
Features
• Output voltage tolerance
• Very low current consumption
• Early warning
• Reset output low down to
• Overtemperature protection
• Reverse polarity proof
• Settable reset threshold
• Very low-drop voltage
• Wide temperature range
Functional Description
This device is a voltage regulator with a fixed 5-V output,
e.g. in a P-DSO-8-1 package. The maximum operating
voltage is 45 V. The output is able to drive a 150 mA
load. It is short circuit protected and the thermal
shutdown switches the output off if the junction
temperature is in excess of 150 C. A reset signal is
generated for an output voltage of
threshold voltage can be decreased by external
connection of a voltage divider. The reset delay time can
be set by an external capacitor. If the application
requires pull up resistors at the logic outputs (Reset,
Sense Out) the TLE 4269 with integrated resistors can
be used. It is also possible to supervise the input voltage by using an integrated
comparator to give a low voltage warning.
Semiconductor Group
Type
TLE 4279 A
TLE 4279 G
TLE 4279 GM Q67006-A9307
TLE 4279 GL Q67006-A9306
New type
Ordering Code Package
on request
Q67006-A9225
V
Q
2 %
= 1 V
P-DIP-8-4
P-DSO-8-1 (SMD)
P-DSO-14-4 (SMD)
P-DSO-20-6 (SMD)
V
Q
< 4.6 V. The reset
1
P-DSO-20-6
P-DIP-8-4
P-DSO-8-1
P-DSO-14-4
TLE 4279
1998-11-01

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Q67006-A9225 Summary of contents

Page 1

... Very low-drop voltage • Wide temperature range Type Ordering Code Package TLE 4279 A on request TLE 4279 G Q67006-A9225 TLE 4279 GM Q67006-A9307 TLE 4279 GL Q67006-A9306 New type Functional Description This device is a voltage regulator with a fixed 5-V output, e. P-DSO-8-1 package. The maximum operating voltage ...

Page 2

Pin Configuration (top view) P-DIP-8 GND AEP01813 Pin Definitions and Functions (TLE 4279 A and TLE 4279 G) Pin No. Symbol Function 1 I Input; block ...

Page 3

Pin Configuration (top view) Pin Definitions and Functions (TLE 4279 GL) Pin No. Symbol 4-7, 14-17 GND Semiconductor Group P-DSO-20 ...

Page 4

Pin Configuration (top view) Pin Definitions and Functions (TLE 4279 GM) Pin No. Symbol Function 1 RE Reset threshold; if not needed connect to GND 2 D Reset delay; connect to GND via external delay capacitor for setting delay time ...

Page 5

Circuit Description The control amplifier compares a reference voltage, made highly accurate by resistance balancing, with a voltage proportional to the output voltage and drives the base of the series PNP transistor via a buffer. Saturation control as a function ...

Page 6

Reference Trimming Block Diagram Semiconductor Group Error Amplifier Current and Saturation Control Reference 6 TLE 4279 AEB01955 1998-11-01 ...

Page 7

Absolute Maximum Ratings 150 C – j Parameter Input Input voltage Input current Sense Input Input voltage Input current Reset Threshold Voltage Current Reset Delay Voltage Current Ground Current Reset Output Voltage Current Sense Output Voltage ...

Page 8

Absolute Maximum Ratings (cont’ 150 C – j Parameter Symbol 5-V Output V Output voltage I Output current Temperature Junction temperature T T Storage temperature Operating Range V Input voltage Junction temperature T Thermal Data Junction-ambient ...

Page 9

Characteristics 13 < – Parameter Output voltage Current limit Current consumption – Current consumption – Current consumption; ...

Page 10

Characteristics (cont’ 13 < – Parameter Symbol t Delay time Delay time Switching voltage re Input Voltage Sense Sense threshold high ...

Page 11

Measuring Circuit (P-DIP-8-4, P-DSO-8- Power-on-Reset Thermal Shutdown Reset Timing Diagram Semiconductor Group t RR Voltage Dip Undervoltage at Input 11 TLE 4279 < ...

Page 12

Power-on-Reset Thermal Shutdown Sence Input Timing Diagram Semiconductor Group Voltage Dip Undervoltage Secondary at Input Spike 12 TLE 4279 < ...

Page 13

I Charge Current versus d T Temperature Drop Voltage versus dr Output Current I ...

Page 14

I Current Consumption V Input Voltage 100 Sense Threshold si T versus Temperature j 1.6 ...

Page 15

I Output Current versus Q V Input Voltage I 350 mA Q 300 250 200 T = 125 C j 150 100 Current Consumption versus q Output Current ...

Page 16

Package Outlines P-DIP-8-4 (Plastic Dual In-line Package) Sorts of Packing Package outlines for tubes, trays etc. are contained in our Data Book “Package Information” Semiconductor Group Dimensions TLE 4279 1998-11-01 ...

Page 17

P-DSO-8-1 (SMD) (Plastic Dual Small Outline Package) Sorts of Packing Package outlines for tubes, trays etc. are contained in our Data Book “Package Information” SMD = Surface Mounted Device Semiconductor Group 17 TLE 4279 Dimensions in mm 1998-11-01 ...

Page 18

P-DSO-20-6 (SMD) (Plastic Dual Small Outline Package) 1.27 +0. 12.8 Index Marking 1) Does not include plastic or metal protrusions of 0.15 max per side 2) Does not include dambar protrusion of 0.05 max per side ...

Page 19

P-DSO-14-4 (SMD) (Plastic Dual Small Outline Package) 1.27 +0. Index Marking 1) Does not include plastic or metal protrusion of 0.15 max. per side 2) Does not include dambar protrusion of 0.05 max. per side Sorts ...

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