参数资料
型号: LT1082IT#PBF
厂商: Linear Technology
文件页数: 2/12页
文件大小: 0K
描述: IC REG MULTI CONFIG 1A TO220-5
标准包装: 50
类型: 降压(降压),升压(升压),反相,回扫,正向转换器
输出数: 1
输入电压: 3 V ~ 75 V
PWM 型: 电流模式
频率 - 开关: 12kHz ~ 60kHz
电流 - 输出: 1A
同步整流器:
工作温度: -40°C ~ 125°C
安装类型: 通孔
封装/外壳: TO-220-5 成形引线
包装: 管件
供应商设备封装: TO-220-5
产品目录页面: 1325 (CN2011-ZH PDF)
LT1082
A BSOLUTE
A XI U
R A TI G S
(Note 1)
Supply Voltage ....................................................... 75V
Switch Output Voltage .......................................... 100V
Feedback Pin Voltage (Transient, 1ms) ................ ± 15V
Storage Temperature Range ................ – 65 ° C to 150 ° C
Lead Temperature (Soldering, 10 sec)................. 300 ° C
PACKAGE/ORDER I FOR ATIO
TOP VIEW
Operating Junction Temperature Range
LT1082M (OBSOLETE) ............... – 55°C to 150°C
LT1082I ........................................... – 40 ° C to 125 ° C
LT1082C ............................................... 0 ° C to 100 ° C
GND 1
8
E2
FRONT VIEW
FRONT VIEW
V C 2
FB 3
NC 4
7
6
5
V SW
E1
V IN
5
4
3
2
1
V IN
V SW
GND
FB
V C
5
4
3
2
1
V IN
V SW
GND
FB
V C
N8 PACKAGE
8-LEAD PLASTIC DIP
T JMAX = 100 ° C, θ JA = 90 ° C/W (CN8)
T JMAX = 125 ° C, θ JA = 90 ° C/W (IN8)
ORDER PART NUMBER
LT1082CN8
LT1082IN8
J8 PACKAGE
8-LEAD CERAMIC DIP
T JMAX = 150 ° C, θ JA = 100 ° C/W (MJ8)
LT1082MJ8
Q PACKAGE
5-LEAD DD
T JMAX = 100 ° C, θ JA = 40 ° C/ W (CQ)
T JMAX = 125 ° C, θ JA = 40 ° C/ W (IQ)
NOTE: θ JA VARIES FROM 25 ° C/W TO 50 ° C/W
DEPENDING ON BOARD COMPOSITION.
ORDER PART NUMBER
LT1082CQ
LT1082IQ
T PACKAGE
5-LEAD TO-220
T JMAX = 100 ° C, θ JA = 75 ° C/ W, θ JC = 8 ° C/ W (CT)
T JMAX = 125 ° C, θ JA = 75 ° C/ W, θ JC = 8 ° C/ W (IT)
ORDER PART NUMBER
LT1082CT
LT1082IT
OBSOLETE PACKAGE
Consider the Q Package for Alternate Source
Consult LTC Marketing for parts specified with wider operating temperature ranges.
ELECTRICAL C HARA C TERISTICS The q denotes the specifications which apply over the full operating
temperature range, otherwise specifications are at T A = 25 ° C. V IN = 15V, V C = 0.5V, V FB = V REF , output pin open, unless otherwise
specified.
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
V REF
I B
Reference Voltage
Feedback Input Current
Measured at Feedback Pin
V C = 0.8V
V FB = V REF
q
1.224 1.244
1.214 1.244
350
1.264
1.274
750
V
V
nA
q
1100
nA
g m
Error Amplifier
Transconductance
Error Amplifier Source or
Sink Current
? I C = ± 25 μ A
V C = 1.5V
q
q
3000
2400
150
120
4400
200
6000
7000
400
400
μ mho
μ mho
μ A
μ A
Error Amplifier Clamp
Hi Clamp, V FB = 1V
1.8
2.3
V
Voltage
Reference Voltage Line Regulation
Lo Clamp, V FB = 1.5V
3V ≤ V IN ≤ V MAX , V C = 0.8V
q
0.12
0.22
0.36
0.03
V
%/V
A V
Error Amplifier Voltage Gain
Minimum Input Voltage
0.9V ≤ V C ≤ 1.4V
q
350
650
2.6
3.0
V/V
V
sn1082 1082fas
2
相关PDF资料
PDF描述
MAX6422US34+T IC MPU/RESET CIRC 3.40V SOT143-4
V72B8T150BG CONVERTER MOD DC/DC 8V 150W
LT1270CT#PBF IC REG MULTI CONFIG 8A TO220-5
HMC05DRYH-S93 CONN EDGECARD 10POS DIP .100 SLD
V72B8T150BF3 CONVERTER MOD DC/DC 8V 150W
相关代理商/技术参数
参数描述
LT1082MJ8 制造商:Linear Technology 功能描述:Conv DC-DC Single Non-Inv/Inv/Step Up/Step Down 3V to 75V 8-Pin CDIP
LT1083CK-12 制造商:Linear Technology 功能描述:LDO Regulator Pos 12V 7.5A 3-Pin(2+Tab) TO-3
LT1083CP 功能描述:IC REG LDO ADJ 7.5A TO-3P-3 RoHS:否 类别:集成电路 (IC) >> PMIC - 稳压器 - 线性 系列:- 标准包装:3,000 系列:- 稳压器拓扑结构:正,固定式 输出电压:2.5V 输入电压:2.5 V ~ 5.5 V 电压 - 压降(标准):- 稳压器数量:1 电流 - 输出:300mA(最小值) 电流 - 限制(最小):360mA 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:SOT-23-5 细型,TSOT-23-5 供应商设备封装:TSOT-23-5 包装:带卷 (TR)
LT1083CP#PBF 功能描述:IC REG LDO ADJ 7.5A TO-3P-3 RoHS:否 类别:集成电路 (IC) >> PMIC - 稳压器 - 线性 系列:- 标准包装:3,000 系列:- 稳压器拓扑结构:正,固定式 输出电压:2.5V 输入电压:2.5 V ~ 5.5 V 电压 - 压降(标准):- 稳压器数量:1 电流 - 输出:300mA(最小值) 电流 - 限制(最小):360mA 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:SOT-23-5 细型,TSOT-23-5 供应商设备封装:TSOT-23-5 包装:带卷 (TR)
LT1083CP-12 功能描述:IC REG LDO 12V 7.5A TO-3P-3 RoHS:否 类别:集成电路 (IC) >> PMIC - 稳压器 - 线性 系列:- 标准包装:3,000 系列:- 稳压器拓扑结构:正,固定式 输出电压:2.5V 输入电压:2.5 V ~ 5.5 V 电压 - 压降(标准):- 稳压器数量:1 电流 - 输出:300mA(最小值) 电流 - 限制(最小):360mA 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:SOT-23-5 细型,TSOT-23-5 供应商设备封装:TSOT-23-5 包装:带卷 (TR)