參數(shù)資料
型號: LTC1143LCS-ADJ
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: SWITCHING CONTROLLER, 400 kHz SWITCHING FREQ-MAX, PDSO16
封裝: 0.150 INCH, PLASTIC, SO-16
文件頁數(shù): 4/20頁
文件大小: 372K
代理商: LTC1143LCS-ADJ
4
LTC1143/LTC1143L
LTC1143L-ADJ
TYPICAL PERFOR
M
A
CE CHARACTERISTICS
U
LOAD CURRENT (mA)
E
LTC1143 G02
1
70
90
95
100
10
100
1000
85
80
75
V
IN
= 5V
V
IN
= 10V
5V Output Efficiency
3.3V Output Efficiency
5V Efficiency vs Input Voltage
3.3V Efficiency vs Input Voltage
Load Regulation
Line Regulation
DC Supply Current
Supply Current in Shutdown
Operating Frequency vs V
IN
– V
OUT
INPUT VOLTAGE (V)
0
E
100
98
96
94
92
90
88
86
84
82
80
4
8
1143 G03
12
16
I
LOAD
= 100mA
V
OUT
= 5V
I
LOAD
= 1A
LOAD CURRENT (mA)
E
LTC1143 G01
1
70
90
95
100
10
100
1000
85
80
75
V
IN
= 6V
V
IN
= 10V
INPUT VOLTAGE (V)
0
E
100
98
96
94
92
90
88
86
84
82
80
16
LTC1143 G04
4
8
12
V
OUT
= 3.3V
I
LOAD
= 1A
I
LOAD
= 100mA
INPUT VOLTAGE (V)
0
V
O
40
30
20
10
0
–10
–20
–30
–40
16
LTC1143 G05
4
8
12
V
OUT
= 5V
I
LOAD
= 1A
LOAD CURRENT (A)
0
V
O
20
0
–20
–40
–60
–80
–100
2.0
LTC1143 G06
0.5
1.0
1.5
2.5
R
SENSE
= 0.05
V
IN
= 6V
V
IN
= 6V
V
IN
= 12V
V
OUT
= 5V
V
OUT
= 3.3V
V
IN
= 12V
INPUT VOLTAGE (V)
0
0
S
0.3
0.9
1.2
1.5
4
LTC1143 G07
0.6
2
6
1.8
2.1
8
10
12
14
16
18
NOT INCLUDING
GATE CHARGE CURRENT
SLEEP MODE
ACTIVE MODE
PINS 5, 13
PER REGULATOR BLOCK
INPUT VOLTAGE (V)
0
S
μ
A
20
18
16
14
12
10
8
6
4
2
0
2
10
14
LTC1143 G08
8
18
4
6
12
16
PER LTC1143/LTC1143L
REGULATOR BLOCK
PINS 5, 13
V
SHUTDOWN
= 2V
(V
IN
– V
OUT
) VOLTAGE (V)
0
N
12
LTC1143 G09
2
6
8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0
4
10
V
OUT
= 5V
70°C
0°C
25°C
相關(guān)PDF資料
PDF描述
LTC1143 OCTAL BUS TRANSCEIVER O.C. 20-SO 0 to 70
LTC1143L RADIATION HARDENED HIGH EFFICIENCY, 5 AMP SWITCHING REGULATORS
LTC1143LCS RADIATION HARDENED HIGH EFFICIENCY, 5 AMP SWITCHING REGULATORS
LTC1144C Switched-Capacitor Wide Input Range Voltage Converter with Shutdown
LTC1144 OCTAL BUS TRANSCEIVER O.C. 20-SO 0 to 70
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LTC1143LCS-ADJ#PBF 功能描述:IC REG CTRLR BUCK PWM CM 16-SOIC RoHS:是 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - DC DC 切換控制器 系列:- 標(biāo)準(zhǔn)包裝:2,500 系列:- PWM 型:電流模式 輸出數(shù):1 頻率 - 最大:500kHz 占空比:96% 電源電壓:4 V ~ 36 V 降壓:無 升壓:是 回掃:無 反相:無 倍增器:無 除法器:無 Cuk:無 隔離:無 工作溫度:-40°C ~ 125°C 封裝/外殼:24-WQFN 裸露焊盤 包裝:帶卷 (TR)
LTC1143LCS-ADJ#TR 功能描述:IC REG CTRLR BUCK PWM CM 16-SOIC RoHS:否 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - DC DC 切換控制器 系列:- 標(biāo)準(zhǔn)包裝:2,500 系列:- PWM 型:電流模式 輸出數(shù):1 頻率 - 最大:500kHz 占空比:96% 電源電壓:4 V ~ 36 V 降壓:無 升壓:是 回掃:無 反相:無 倍增器:無 除法器:無 Cuk:無 隔離:無 工作溫度:-40°C ~ 125°C 封裝/外殼:24-WQFN 裸露焊盤 包裝:帶卷 (TR)
LTC1143LCS-ADJ#TRPBF 功能描述:IC REG CTRLR BUCK PWM CM 16-SOIC RoHS:是 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - DC DC 切換控制器 系列:- 標(biāo)準(zhǔn)包裝:2,500 系列:- PWM 型:電流模式 輸出數(shù):1 頻率 - 最大:500kHz 占空比:96% 電源電壓:4 V ~ 36 V 降壓:無 升壓:是 回掃:無 反相:無 倍增器:無 除法器:無 Cuk:無 隔離:無 工作溫度:-40°C ~ 125°C 封裝/外殼:24-WQFN 裸露焊盤 包裝:帶卷 (TR)
LTC1144 制造商:LINER 制造商全稱:Linear Technology 功能描述:Low Noise Dual Supply
LTC1144C 制造商:LINER 制造商全稱:Linear Technology 功能描述:Switched-Capacitor Wide Input Range Voltage Converter with Shutdown