參數(shù)資料
型號: LT1424CS8-5
廠商: LINEAR TECHNOLOGY CORP
元件分類: 穩(wěn)壓器
英文描述: RADIATION HARDENED HIGH EFFICIENCY, 5 AMP SWITCHING REGULATORS
中文描述: 1.9 A SWITCHING REGULATOR, 320 kHz SWITCHING FREQ-MAX, PDSO8
封裝: 0.150 INCH, PLASTIC, SO-8
文件頁數(shù): 2/16頁
文件大?。?/td> 141K
代理商: LT1424CS8-5
2
LT1424-5
ABSOLUTE
AXI
U
RATIU
W
(Note 1)
Supply Voltage (V
IN
)................................................ 20V
Switch Voltage (V
SW
) .............................................. 35V
SHDN, SYNC Pin Voltage........................................... 7V
Operating Junction Temperature Range
Commercial .......................................... 0
°
C to 125
°
C
Industrial ......................................... –40
°
C to 125
°
C
Storage Temperature Range................. –65
°
C to 150
°
C
Lead Temperature (Soldering, 10 sec)..................300
°
C
W
W
PACKAGE/ORDER I
FOR
ATIO
W
U
U
Consult factory for Military grade parts.
T
JMAX
= 145
°
C,
θ
JA
= 130
°
C/W (N)
T
JMAX
= 145
°
C,
θ
JA
= 110
°
C/W (S)
1
2
3
4
8
7
6
5
TOP VIEW
S8 PACKAGE
8-LEAD PLASTIC SO
N8 PACKAGE
8-LEAD PDIP
SHDN
V
C
SYNC
SGND
R
CCOMP
V
IN
V
SW
PGND
14245
14245I
ORDER PART
NUMBER
LT1424CN8-5
LT1424CS8-5
LT1424IN8-5
LT1424IS8-5
S8 PART MARKING
ELECTRICAL CHARACTERISTICS
temperature range, otherwise specifications are at T
A
= 25
°
C. V
IN
= 5V, V
SW
Open, V
C
= 1.4V, unless otherwise specified.
SYMBOL
Power Supply
V
IN(MIN)
I
CC
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
Minimum Operating Voltage
Supply Current
Shutdown Mode Supply Current
SHDN Pin Threshold
Feedback Amplifier
V
REF
Reference Voltage
G
2.8
7.0
15
0.9
3.1
9.5
40
1.3
V
G
mA
μ
A
G
G
0.3
V
Measured at V
SW
Pin (Note 2)
5.23
5.18
400
30
5.30
5.30
1000
50
1.9
0.01
500
5.37
5.42
1600
80
V
V
G
g
m
I
SOURCE
, I
SINK
Feedback Amplifier Source or Sink Current
V
CL
Feedback Amplifier Clamp Voltage
Reference Voltage/Current Line Regulation
Voltage Gain
Output Switch
BV
Output Switch Breakdown Voltage
V(V
SW
)
Output Switch ON Voltage
I
LIM
Switch Current Limit
Feedback Amplifier Transconductance
I
C
=
±
10
μ
A (Note 3)
G
μ
mho
G
μ
A
V
5V
V
IN
18V
(Note 4)
G
0.04
%/V
V/V
I
C
= 5mA
I
SW
= 1A
Duty Cycle = 50%, 0
°
C
T
J
125
°
C
Duty Cycle = 50%, –40
°
C
T
J
125
°
C
Duty Cycle = 80%
G
35
50
0.55
1.6
1.6
1.3
V
V
A
A
A
G
0.85
1.95
1.95
G
G
1.35
1.20
Current Amplifier
Control Pin Threshold
Duty Cycle = Minimum
0.95
0.85
1.2
1.2
2
1.3
1.4
V
V
G
Control Voltage to Switch Transconductance
A/V
The
G
denotes the specifications which apply over the full operating
相關(guān)PDF資料
PDF描述
LT1424CS8-9 Isolated Flyback Switching Regulator with 9V Output
LT1424IN8-9 Isolated Flyback Switching Regulator with 9V Output
LT1425IS Isolated Flyback Switching Regulator with 9V Output
LT1425 Isolated Flyback Switching Regulator with 9V Output
LT1425CS Isolated Flyback Switching Regulator with 9V Output
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LT1424CS8-5#PBF 功能描述:IC REG FLYBACK ISOLATED 5V 8SOIC RoHS:是 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - DC DC 開關(guān)穩(wěn)壓器 系列:- 標(biāo)準(zhǔn)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(guān):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(yīng)商設(shè)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
LT1424CS8-5#TR 功能描述:IC REG FLYBACK ISOLATED 5V 8SOIC RoHS:否 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - DC DC 開關(guān)穩(wěn)壓器 系列:- 標(biāo)準(zhǔn)包裝:2,500 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,1.5V,1.8V,2.5V 輸入電壓:2.7 V ~ 20 V PWM 型:- 頻率 - 開關(guān):- 電流 - 輸出:50mA 同步整流器:是 工作溫度:-40°C ~ 125°C 安裝類型:表面貼裝 封裝/外殼:10-TFSOP,10-MSOP(0.118",3.00mm 寬)裸露焊盤 包裝:帶卷 (TR) 供應(yīng)商設(shè)備封裝:10-MSOP 裸露焊盤
LT1424CS8-5#TRPBF 功能描述:IC REG FLYBACK ISOLATED 5V 8SOIC RoHS:是 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - DC DC 開關(guān)穩(wěn)壓器 系列:- 標(biāo)準(zhǔn)包裝:2,500 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,1.5V,1.8V,2.5V 輸入電壓:2.7 V ~ 20 V PWM 型:- 頻率 - 開關(guān):- 電流 - 輸出:50mA 同步整流器:是 工作溫度:-40°C ~ 125°C 安裝類型:表面貼裝 封裝/外殼:10-TFSOP,10-MSOP(0.118",3.00mm 寬)裸露焊盤 包裝:帶卷 (TR) 供應(yīng)商設(shè)備封裝:10-MSOP 裸露焊盤
LT1424CS8-5PBF 制造商:Linear Technology 功能描述:Sw. Regulator Isolated Flyback 5V SOIC8
LT1424CS8-9 功能描述:IC REG FLYBACK ISOLATED 9V 8SOIC RoHS:否 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - DC DC 開關(guān)穩(wěn)壓器 系列:- 標(biāo)準(zhǔn)包裝:2,500 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,1.5V,1.8V,2.5V 輸入電壓:2.7 V ~ 20 V PWM 型:- 頻率 - 開關(guān):- 電流 - 輸出:50mA 同步整流器:是 工作溫度:-40°C ~ 125°C 安裝類型:表面貼裝 封裝/外殼:10-TFSOP,10-MSOP(0.118",3.00mm 寬)裸露焊盤 包裝:帶卷 (TR) 供應(yīng)商設(shè)備封裝:10-MSOP 裸露焊盤