參數(shù)資料
型號(hào): TL2575
廠商: Texas Instruments, Inc.
元件分類: 基準(zhǔn)電壓源/電流源
英文描述: 1-A SIMPLE STEP-DOWN SWITCHING VOLTAGE REGULATORS
中文描述: 1,一個(gè)簡(jiǎn)單的步驟式開關(guān)穩(wěn)壓器
文件頁(yè)數(shù): 4/23頁(yè)
文件大?。?/td> 2155K
代理商: TL2575
www.ti.com
Absolute Maximum Ratings
(1)
over operating free-air temperature range (unless otherwise noted)
Package Thermal Data
(1)
Recommended Operating Conditions
TL2575, TL2575HV
1-A SIMPLE STEP-DOWN SWITCHING VOLTAGE REGULATORS
SLVS638–MAY 2006
MIN
MAX
UNIT
TL2575HV
TL2575
60
42
V
IN
–1
150
150
V
IN
Supply voltage
V
ON/OFF input voltage range
Output voltage to GND (steady state)
Maximum junction temperature
Storage temperature range
–0.3
V
V
°
C
°
C
T
J
T
stg
–65
(1)
Stresses beyond those listed under
Absolute Maximum Ratings
may cause permanent damage to the device. These are stress ratings
only, and functional operation of the device at these or any other conditions beyond those indicated under
Recommended Operating
Conditions
is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
PACKAGE
PDIP (N)
TO-263 (KTT)
TO-220 (KV)
BOARD
θ
JC
θ
JCP
θ
JA
High K, JESD 51-7
High K, JESD 51-5
57
°
C/W
67
°
C/W
TBD
TBD
TBD
TBD
(1)
Maximum power dissipation is a function of T
(max),
θ
, and T
. The maximum allowable power dissipation at any allowable ambient
temperature is P
D
= (T
J
(max) – T
A
)/
θ
JA
. Operating at the absolute maximum T
J
of 150
°
C can affect reliability.
MIN
4.75
4.75
–40
MAX
UNIT
TL2575HV
TL2575
60
40
V
IN
Supply voltage
V
T
J
Operating virtual junction temperature
125
°
C
4
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