TLE7278-2 Datasheet, PDF (23/25 Pages) Infineon Technologies AG – Low Dropout Voltage Regulator

TLE7278-2
7
Revision History
Revision History
Revision
1.2
Date
2009-04-28
Changes
2.6V version, 5V version in PG-SSOP-14 package and all related description
added:
In “Features” on Page 2 “or 2.6V” added
In “Features” on Page 2 package drawing for PG-DSO-14 updated, package
drawing for PG-SSOP-14 added
In “Overview” on Page 2 in table at the bottom types “TLE7278-2GV26” and
TLE7278-2EV50” added
In Table 3.2 “Pin Definitions and Functions (PG-DSO-14)” on Page 4 in
description for Pin 1 “, TLE7273-2GV26” added
In “Pin Assignment (PG-DSO-14)” on Page 4 “(PG-DSO-14)” added; In “Pin
Definitions and Functions (PG-DSO-14)” on Page 4 “(PG-DSO-14)” added;
In Table 3.2 “Pin Definitions and Functions (PG-DSO-14)” on Page 4 in
description for pin 8 “;
pull down to GND if not needed and turn off the watchdog with WM1 and WM2 pin”
added
“Pin Assignments (PG-SSOP-14 Exposed Pad)” on Page 5 and “Pin
Definitions and Functions (PG-SSOP-14 Exposed Pad)” on Page 5 added
In “Functional Range” on Page 7 Item 4.2.3 added, in Item 4.2.1 “, TLE7278-
2EV50” added
In Table 4.3 “Thermal Resistance” on Page 7 above Item 4.3.1 line with
“Package PG-DSO-14” and values for PG-SSOP-14 package added: Item 4.3.6,
Item 4.3.7, Item 4.3.8, Item 4.3.9 and Item 4.3.10 added
In “Power On Reset and Reset Output” on Page 8 “and TLE7278-2EV50” in
description added
In “Electrical Characteristics” on Page 10 all specific items for 2.6V version
added: Item 5.2.5, Item 5.2.6, Item 5.2.21, Item 5.2.25, Item 5.2.29, Item 5.2.40,
Item 5.2.42 and Item 5.2.47 added; In Item 5.2.36, Item 5.2.37, Item 5.2.41 and
Item 5.2.50 conditions for 2.6V version added; In Item 5.2.1, Item 5.2.2,
Item 5.2.8, Item 5.2.19, Item 5.2.23, Item 5.2.27, Item 5.2.36, Item 5.2.37,
Item 5.2.38, Item 5.2.44, Item 5.2.45, Item 5.2.49 and Item 5.2.51 in conditions
“, TLE7278-2EV50” added
In “Typical Performance Characteristics” on Page 14 Graphs “Reset
Threshold VRT versus Junction Temperature Tj (3.3V-Version)” on Page 18,
“Reset Hysteresis versus Junction Temperature Tj (3.3V-Version)” on
Page 18, “Reset Threshold VRT versus Junction Temperature Tj (2.6V-
Version)” on Page 18 and “Reset Hysteresis versus Junction Temperature
Tj (2.6V-Version)” on Page 18 added
In “Package Outlines” on Page 21 Outlines for PG-SSOP-14 package added:
Figure 7
Data Sheet
23
Rev. 1.2, 2009-04-28