參數(shù)資料
型號: LTC1174CS8-3.3
廠商: LINEAR TECHNOLOGY CORP
元件分類: 穩(wěn)壓器
英文描述: High Efficiency Step-Down and Inverting DC/DC Converter
中文描述: 1 A SWITCHING REGULATOR, 200 kHz SWITCHING FREQ-MAX, PDSO8
封裝: 0.150 INCH, PLASTIC, SOP-8
文件頁數(shù): 2/16頁
文件大?。?/td> 353K
代理商: LTC1174CS8-3.3
2
LTC1174
LTC1174-3.3/LTC1174-5
A
(Voltage Referred to GND Pin)
Input Supply Voltage (Pin 6)
LTC1174................................................ –0.3V to 13.5V
LTC1174HV ............................................–0.3V to 18.5V
Switch Current (Pin 5)............................................... 1A
Switch Voltage (Pin 5)
LTC1174..................................................... V
IN
– 13.5V
LTC1174HV ................................................ V
IN
– 18.5V
U
G
W
A
W
U
W
A
R
BSOLUTE
XI
TI
S
Operating Temperature Range.................... 0
°
C to 70
°
C
Extended Commercial
Temperature Range ................................ –40
°
C to 85
°
C
Junction Temperature (Note 1)............................ 125
°
C
Storage Temperature Range ................ –65
°
C to 150
°
C
Lead Temperature (Soldering, 10 sec)..................300
°
C
ORDER PART
NUMBER
ORDER PART
NUMBER
LTC1174CN8
LTC1174CN8-3.3
LTC1174CN8-5
LTC1174HVCN8
LTC1174HVCN8-3.3
LTC1174HVCN8-5
LTC1174IN8
U
PACKAGE/ORDER U
S8 PART MARKING
1174
117433
117450
1174I
LTC1174CS8
LTC1174CS8-3.3
LTC1174CS8-5
LTC1174IS8
LTC1174HVCS8
LTC1174HVCS8-3.3
LTC1174HVCS8-5
1174HV
1174H3
1174H5
Consult factory for Military grade parts.
T
JMAX
= 125
°
C,
θ
JA
= 150
°
C/W
T
JMAX
= 125
°
C,
θ
JA
= 110
°
C/W
1
2
3
4
8
7
6
5
TOP VIEW
V
OUT
(V
FB
*)
LB
OUT
LB
IN
GND
SHUTDOWN
I
PGM
V
IN
SW
N8 PACKAGE
8-LEAD PLASTIC DIP
* ADJUSTABLE OUTPUT VERSION
SYMBOL PARAMETER
I
FB
Feedback Current
V
FB
Feedback Voltage
V
OUT
Regulated Output Voltage
CONDITIONS
LTC1174/LTC1174HV
LTC1174/LTC1174HV
LTC1174-3.3/LTC1174HV-3.3
LTC1174-5/LTC1174HV-5
V
IN
= 6V to 12V, I
LOAD
= 100mA, I
PGM
= V
IN
(Note 2)
LTC1174-3.3 (Note 2)
20mA < I
LOAD
< 175mA, I
PGM
= 0V
20mA < I
LOAD
< 400mA, I
PGM
= V
IN
LTC1174-5 (Note 2)
20mA < I
LOAD
< 175mA, I
PGM
= 0V
20mA < I
LOAD
< 400mA, I
PGM
= V
IN
MIN
TYP
MAX
1
1.30
3.46
5.25
70
UNITS
μ
A
V
V
V
mV
G
1.20
3.14
4.75
1.25
3.30
5.00
10
G
G
V
OUT
Output Voltage Line Regulation
Output Voltage Load Regulation
–5
–45
–70
–70
mV
mV
–5
–50
–70
–70
mV
mV
ELECTRICAL C
HARA TERISTICS
T
A
= 25
°
C, V
IN
= 9V, V
SHUTDOWN
= V
IN
, I
PGM
= 0V, unless otherwise noted.
1
2
3
4
8
7
6
5
TOP VIEW
S8 PACKAGE
8-LEAD PLASTIC SOIC
* ADJUSTABLE OUTPUT VERSION
V
OUT
(V
FB
*)
LB
OUT
LB
IN
GND
SHUTDOWN
I
PGM
V
IN
SW
相關(guān)PDF資料
PDF描述
LTC1174CS8-5 High Efficiency Step-Down and Inverting DC/DC Converter
LTC1174IS8 High Efficiency Step-Down and Inverting DC/DC Converter
LTC1174HVCS8 High Efficiency Step-Down and Inverting DC/DC Converter
LTC1174HVCS8-3.3 High Efficiency Step-Down and Inverting DC/DC Converter
LTC1174HVCS8-5 High Efficiency Step-Down and Inverting DC/DC Converter
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LTC1174CS8-5 功能描述:IC REG BUCK INV 5V 1A 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
LTC1174CS8-5#PBF 功能描述:IC REG BUCK INV 5V 1A 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
LTC1174CS8-5#TR 功能描述:IC REG BUCK INV 5V 1A 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
LTC1174CS8-5#TRPBF 功能描述:IC REG BUCK INV 5V 1A 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
LTC1174CS8PBF 制造商:Linear Technology 功能描述:LTC1174CS8PBF