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參數(shù)資料
| 型號： | LT1371CT7 |
| 廠商： | LINEAR TECHNOLOGY CORP |
| 元件分類： | 穩(wěn)壓器 |
| 英文描述： | Octal D-Type Edge-Triggered Flip-Flops With 3-State Outputs 20-PDIP 0 to 70 |
| 中文描述： | SWITCHING REGULATOR, 580 kHz SWITCHING FREQ-MAX, PSFM7 |
| 封裝： | TO-220, 7 PIN |
| 文件頁數(shù)： | 2/16頁 |
| 文件大?。?/td> | 320K |
| 代理商： | LT1371CT7 |
2
LT1371
A
Supply Voltage ....................................................... 30V
Switch Voltage
LT1371............................................................... 35V
LT1371HV .......................................................... 42V
S/S, SHDN, SYNC Pin Voltage ................................ 30V
Feedback Pin Voltage (Transient, 10ms) ..............
±
10V
Feedback Pin Current........................................... 10mA
Negative Feedback Pin Voltage
(Transient, 10ms).............................................
±
10V
U
G
W
A
W
U
W
A
R
BSOLUTE
XI
TI
S
Operating Ambient Temperature Range...... 0
°
C to 70
°
C
Operating Junction Temperature Range
Commercial .......................................... 0
°
C to 125
°
C
Industrial ......................................... –40
°
C to 125
°
C
Short Circuit ......................................... 0
°
C to 150
°
C
Storage Temperature Range ................ –65
°
C to 150
°
C
Lead Temperature (Soldering, 10 sec)................. 300
°
C
ELECTRICAL C
V
IN
= 5V, V
C
= 0.6V, V
FB
= V
REF
, V
SW
, S/S, SHDN, SYNC and NFB pins open, unless otherwise noted.
HARA TERISTICS
SYMBOL
V
REF
PARAMETER
Reference Voltage
CONDITIONS
Measured at Feedback Pin
V
C
= 0.8V
V
FB
= V
REF
MIN
1.230
1.225
TYP
1.245
1.245
250
MAX
1.260
1.265
550
900
0.03
UNITS
V
V
G
I
FB
Feedback Input Current
nA
nA
G
Reference Voltage Line Regulation
2.7V
≤
V
IN
≤
25V, V
C
= 0.8V
G
0.01
%/V
U
PACKAGE/ORDER U
T
JMAX
= 125
°
C,
θ
JA
= 30
°
C/W
WITH PACKAGE SOLDERED TO 0.5 INCH
2
COPPER
AREA OVER BACKSIDE GROUND PLANE OR INTERNAL
POWER PLANE.
θ
CAN VARY FROM 20
°
C/W TO
>40
°
C/W DEPENDING ON MOUNTING TECHNIQUE
R PACKAGE
7-LEAD PLASTIC DD
FRONT VIEW
TAB
IS
GND
V
IN
S/S
V
GND
NFB
FB
V
C
7
6
5
4
3
2
1
ORDER PART
NUMBER
ORDER PART
NUMBER
T7 PACKAGE
7-LEAD TO-220
V
S/S
V
GND
NFB
FB
V
C
FRONT VIEW
7
6
5
4
3
2
1
TAB
IS
GND
T
JMAX
= 125
°
C,
θ
JA
= 50
°
C/W,
θ
JC
= 4
°
C/W
ORDER PART
NUMBER
T
JMAX
= 125
°
C,
θ
JA
= 50
°
C/W
θ
WILL VARY FROM APPROXIMATELY 40
°
C/W WITH
0.75 INCH
2
OF 1 OZ COPPER TO 50
°
C/W WITH 0.33 INCH
2
OF 1 OZ COPPER ON A DOUBLE-SIDED BOARD
1
2
3
4
5
6
7
8
9
10
TOP VIEW
SW PACKAGE
20-LEAD PLASTIC SO WIDE
20
19
18
17
16
15
14
13
12
11
V
C
FB
NFB
GND
GND
GND
GND
SHDN
SYNC
V
IN
V
SW
NC
V
SW
GND
GND
GND
GND
NC
NC
GND
LT1371CR
LT1371HVCR
LT1371IR
LT1371HVIR
LT1371CT7
LT1371HVCT7
LT1371IT7
LT1371HVIT7
LT1371CSW
LT1371HVCSW
LT1371ISW
LT1371HVISW
Consult factory for Military grade parts.
相關PDF資料 |
PDF描述 |
|---|---|
| LT1371HV | RADIATION HARDENED HIGH EFFICIENCY, 5 AMP SWITCHING REGULATORS |
| LT1371IR | RADIATION HARDENED HIGH EFFICIENCY, 5 AMP SWITCHING REGULATORS |
| LT1371ISW | RADIATION HARDENED HIGH EFFICIENCY, 5 AMP SWITCHING REGULATORS |
| LT1371HVIR | RADIATION HARDENED HIGH EFFICIENCY, 5 AMP SWITCHING REGULATORS |
| LT1371HVISW | RADIATION HARDENED HIGH EFFICIENCY, 5 AMP SWITCHING REGULATORS |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
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| LT1371HVCR#PBF | 功能描述:IC REG MULTI CONFIG ADJ 3A D2PAK RoHS:是 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - DC DC 開關穩(wěn)壓器 系列:- 標準包裝:250 系列:- 類型:降壓（降壓） 輸出類型:固定 輸出數(shù):1 輸出電壓:1.2V 輸入電壓:2.05 V ~ 6 V PWM 型:電壓模式 頻率 - 開關:2MHz 電流 - 輸出:500mA 同步整流器:是 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:6-UFDFN 包裝:帶卷 (TR) 供應商設備封裝:6-SON（1.45x1） 產(chǎn)品目錄頁面:1032 (CN2011-ZH PDF) 其它名稱:296-25628-2 |
| LT1371HVCR#PBF | 制造商:Linear Technology 功能描述:SP-SWREG/Monolithic Hi Sw Vol 制造商:Linear Technology 功能描述:SP-SWREG/Monolithic, Hi Sw Volt 500kHz,3 |
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