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TLE4278GXUMA1
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  • 引脚图在P3
  • 原理图在P4
  • 封装尺寸在P18
  • 标记信息在P18
  • 功能描述在P1
  • 技术参数、封装参数在P5P6
  • 电气规格在P7P8
TLE4278GXUMA1数据手册
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Type Package
TLE 4278 G PG-DSO-14-30 (RoHS compliant)
5-V Low Drop Fixed Voltage Regulator
TLE 4278 G
P-DSO-14-3, -8, -9, -11, 14
PG-DSO-14-30
Data Sheet 1 Rev. 1.4, 2007-02-19
Features
Output voltage tolerance ±2%
Very low current consumption
Separated reset and watchdog output
Low-drop voltage
Watchdog
Adjustable watchdog activating threshold
Adjustable reset threshold
Overtemperature protection
Reverse polarity protection
Short-circuit proof
Suitable for use in automotive electronics
Wide temperature range
AEC qualified
Green Product (RoHS compliant) version of TLE 4278 G
Functional Description
The TLE 4278 is a monolithic integrated low-drop fixed output voltage regulator
supplying loads up to 200 mA. The IC is available in a PG-DSO-14-30 package. It is
designed to supply microprocessor systems under the severe conditions of automotive
applications and therefore equipped with additional protection functions against over-
load, short circuit and overtemperature. The TLE 4278 can also be used in other
applications where a stabilized voltage is required.
An input voltage
V
I
in the range of 5.5 V V
I
45 V is regulated to V
Q,nom
= 5 V with an
accuracy of ±2%.
The device operates in the wide temperature range of
T
j
= -40 to 150 °C.
Two additional features are implemented in the TLE 4278 a load dependent watchdog
function as well as a sophisticated reset function including power on reset, under voltage
reset, adjustable reset delay time and adjustable reset switching threshold.

TLE4278GXUMA1 数据手册

Infineon(英飞凌)
20 页 / 0.2 MByte
Infineon(英飞凌)
138 页 / 12.05 MByte
Infineon(英飞凌)
45 页 / 0.52 MByte
Infineon(英飞凌)
1 页 / 0.13 MByte

TLE4278 数据手册

Infineon(英飞凌)
INFINEON  TLE4278G  固定电压稳压器, LDO, 5.5V至45V, 250mV压差, 5V输出, 150mA输出, SOIC-14
Infineon(英飞凌)
INFINEON  TLE4278GXUMA1  固定电压稳压器, LDO, 5.5V至45V, 250mV压差, 5V输出, 150mA输出, SOIC-14
Infineon(英飞凌)
Infineon(英飞凌)
低压差稳压器 Voltage Regulator 5V
Infineon(英飞凌)
Infineon(英飞凌)
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