数据搜索系统,热门电子元器件搜索
  Chinese  ▼
ALLDATASHEETCN.COM

X  

TL2575 数据表(PDF) 1 Page - Texas Instruments

Click here to check the latest version.
部件名 TL2575
功能描述  TL2575, TL2575HV 1-A Simple Step-Down Switching Voltage Regulators
Download  32 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
制造商  TI [Texas Instruments]
网页  http://www.ti.com
标志 TI - Texas Instruments

TL2575 数据表(HTML) 1 Page - Texas Instruments

  TL2575_15 Datasheet HTML 1Page - Texas Instruments TL2575_15 Datasheet HTML 2Page - Texas Instruments TL2575_15 Datasheet HTML 3Page - Texas Instruments TL2575_15 Datasheet HTML 4Page - Texas Instruments TL2575_15 Datasheet HTML 5Page - Texas Instruments TL2575_15 Datasheet HTML 6Page - Texas Instruments TL2575_15 Datasheet HTML 7Page - Texas Instruments TL2575_15 Datasheet HTML 8Page - Texas Instruments TL2575_15 Datasheet HTML 9Page - Texas Instruments Next Button
Zoom Inzoom in Zoom Outzoom out
 1 / 32 page
background image
Internal
Regulator
On/Off
_
+
_
+
1.23-V
Band-Gap
Reference
52-kHz
Oscillator
Reset
Thermal
Shutdown
Current
Limit
FEEDBACK
4
CIN
+
VIN
1
Unregulated
DC Input
GND
3
OUTPUT
2
ON/OFF
5
COUT
+
D1
L
O
A
D
VOUT
1-A
Switch
Driver
Fixed-Gain
Error Amplifier
Comparator
R2
R1
1 k
3.3 V: R2 = 1.7 k
5 V: R2 = 3.1 k
12 V: R2 = 8.84 k
15 V: R2 = 11.3 k
ADJ: R1 = Open, R2 = 0
L1
Product
Folder
Sample &
Buy
Technical
Documents
Tools &
Software
Support &
Community
TL2575, TL2575HV
SLVS638C – JANUARY 2006 – REVISED NOVEMBER 2014
TL2575, TL2575HV 1-A Simple Step-Down Switching Voltage Regulators
1 Features
3 Description
The TL2575 and TL2575HV devices provide all the
1
Fixed 3.3-V, 5-V, 12-V, and 15-V Options with
active functions needed for a step-down (buck)
±5% Regulation (Max) Over Line, Load, and
switching regulator in an integrated circuit. They
Temperature Conditions
require four to six external components for operation.
Adjustable Option With a Range of 1.23 V to 37 V
They accept a wide input-voltage range of up to 60 V
(57 V for HV Version) and ±4% Regulation (Max)
(TL2575-HV) and are available in fixed output
Over Line, Load, and Temperature Conditions
voltages of 3.3 V, 5 V, 12 V, 15 V, or an adjustable-
output version. The TL2575 and TL2575HV devices
Specified 1-A Output Current
have an integrated switch capable of delivering 1 A of
Wide Input Voltage Range
load current, with excellent line and load regulation.
4.75 V to 40 V (60 V for HV Version)
The
device
also
offers
internal
frequency
compensation, a fixed-frequency oscillator, cycle-by-
Requires Only Four External Components (Fixed
cycle current limiting, and thermal shutdown. In
Versions) and Uses Readily Available Standard
addition, a manual shutdown is available via an
Inductors
external ON/OFF pin.
52-kHz (Typ) Fixed-Frequency Internal Oscillator
TTL Shutdown Capability With 50-
μA (Typ)
Device Information(1)
Standby Current
PART NUMBER
PACKAGE
BODY SIZE (NOM)
High Efficiency
PDIP (16)
19.31 mm x 6.35 mm
As High as 88% (Typ)
TL2575, TL2575HV
TO-263 (5)
10.16 mm x 8.93 mm
TO-220 (5)
10.16 mm x 8.82 mm
Thermal Shutdown and Current-Limit Protection
with Cycle-by-Cycle Current Limiting
(1) For all available packages, see the orderable addendum at
the end of the data sheet.
2 Applications
Simple High-Efficiency Step-Down (Buck)
Regulators
Pre-Regulators for Linear Regulators
On-Card Switching Regulators
Positive-to-Negative Converters (Buck-Boost)
4 Functional Block Diagram
Pin numbers are for the KTT (TO-263) package.
1
An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications,
intellectual property matters and other important disclaimers. PRODUCTION DATA.


类似零件编号 - TL2575_15

制造商部件名数据表功能描述
logo
Texas Instruments
TL2575-15 TI1-TL2575-15 Datasheet
1Mb / 34P
[Old version datasheet]   1-A Simple Step-Down Switching Voltage Regulators
TL2575-15I TI-TL2575-15I Datasheet
957Kb / 28P
[Old version datasheet]   1-A SIMPLE STEP-DOWN SWITCHING VOLTAGE REGULATORS
TL2575-15I TI-TL2575-15I Datasheet
963Kb / 31P
[Old version datasheet]   1-A SIMPLE STEP-DOWN SWITCHING VOLTAGE REGULATORS
TL2575-15I TI-TL2575-15I Datasheet
970Kb / 29P
[Old version datasheet]   1-A SIMPLE STEP-DOWN SWITCHING VOLTAGE REGULATORS
TL2575-15IKTTR TI-TL2575-15IKTTR Datasheet
2Mb / 23P
[Old version datasheet]   1-A SIMPLE STEP-DOWN SWITCHING VOLTAGE REGULATORS
More results

类似说明 - TL2575_15

制造商部件名数据表功能描述
logo
Texas Instruments
TL2575 TI-TL2575_10 Datasheet
1,011Kb / 29P
[Old version datasheet]   1-A SIMPLE STEP-DOWN SWITCHING VOLTAGE REGULATORS
TL2575 TI1-TL2575_16 Datasheet
1Mb / 34P
[Old version datasheet]   1-A Simple Step-Down Switching Voltage Regulators
TL2575 TI-TL2575 Datasheet
2Mb / 23P
[Old version datasheet]   1-A SIMPLE STEP-DOWN SWITCHING VOLTAGE REGULATORS
TL2575HV-05-Q1 TI1-TL2575HV-05-Q1 Datasheet
800Kb / 22P
[Old version datasheet]   1-A SIMPLE STEP-DOWN SWITCHING VOLTAGE REGULATORS
TL2575_0701 TI-TL2575_0701 Datasheet
963Kb / 31P
[Old version datasheet]   1-A SIMPLE STEP-DOWN SWITCHING VOLTAGE REGULATORS
TL2575 TI-TL2575_07 Datasheet
957Kb / 28P
[Old version datasheet]   1-A SIMPLE STEP-DOWN SWITCHING VOLTAGE REGULATORS
TL2575 TI-TL2575_08 Datasheet
970Kb / 29P
[Old version datasheet]   1-A SIMPLE STEP-DOWN SWITCHING VOLTAGE REGULATORS
TL2575-05 TI1-TL2575-05 Datasheet
1Mb / 29P
[Old version datasheet]   1-A SIMPLE STEP-DOWN SWITCHING VOLTAGE REGULATORS
LM2575 TI-LM2575_06 Datasheet
171Kb / 10P
[Old version datasheet]   1-A SIMPLE STEP-DOWN SWITCHING VOLTAGE REGULATOR
LM2575 TI-LM2575 Datasheet
195Kb / 12P
[Old version datasheet]   1-A SIMPLE STEP DOWN SWITCHING VOLTAGE REGULATOR
More results


Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32


数据表 下载

Go To PDF Page


链接网址




隐私政策
ALLDATASHEETCN.COM
ALLDATASHEET是否为您带来帮助?  [ DONATE ] 

关于 Alldatasheet   |   广告服务   |   联系我们   |   隐私政策   |   链接交换   |   制造商名单
All Rights Reserved©Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn
Indian : Alldatasheet.in  |   Mexican : Alldatasheet.com.mx  |   British : Alldatasheet.co.uk  |   New Zealand : Alldatasheet.co.nz
Family Site : ic2ic.com  |   icmetro.com