参数资料
| 型号： | LT1033CP |
| 厂商： | Linear Technology |
| 文件页数： | 6/12页 |
| 文件大小： | 0K |
| 描述： | IC REG LDO NEG ADJ TO3P-3 |
| 标准包装： | 30 |
| 稳压器拓扑结构： | 负，可调式 |
| 输出电压： | -1.2 V ~ -32 V |
| 稳压器数量： | 1 |
| 电流 - 限制（最小）： | 3A |
| 工作温度： | 0°C ~ 125°C |
| 安装类型： | 通孔 |
| 封装/外壳： | TO-247-3 |
| 供应商设备封装： | TO-247-3 |
| 包装： | 散装 |
LT1033
APPLICATIO N S I N FOR M ATIO N
larger than 10 μ F may be used, but if the output is larger
than 25V, a diode, D2, should be added between the output
and adjustment pins (see Figure 2).
+
Proper Connection of Divider Resistors
C1
R2
The LT1033 has a load regulation specification of 0.8%
and is measured at a point 1/8" from the bottom of the
package. To prevent degradation of load regulation, the
ADJ
R1
D2**
1N4002
+
C3
resistors which set output voltage, R1 and R2, must be
connected as shown in Figure 3. Note that the positive side
–V IN
V IN
LT1033
V OUT
–V OUT
of the load has a true force and sense (Kelvin) connection,
but the negative side of the load does not.
R1 should be connected directly to the output lead of the
regulator, as close as possible to the specified point 1/8"
from the case. R2 should be connected to the positive
side of the load separately from the positive (ground)
D1* 1N4002
LT1033 ? F02
*D1 PROTECTS THE REGULATOR FROM INPUT SHORTS TO GROUND. IT IS
REQUIRED ONLY WHEN C3 IS LARGER THAN 20 μ F AND V OUT IS LARGER
THAN 6V
** D2 PROTECTS THE ADJUST PIN OF THE REGULATOR FROM OUTPUT
SHORTS IF C2 IS LARGER THAN 10 μ F AND V OUT IS LARGER THAN –25V
Figure 2
connection to the raw supply. With this arrangement, load
regulation is degraded only by the resistance between the
regulator output pin and the load. If R1 is connected to the
load, regulation will be degraded.
LEAD RESISTANCE HERE DOES
NOT AFFECT LOAD REGULATION
R2
LOAD
R1
ADJ
–V IN
V IN
LT1033
V OUT
CONNECT R1
DIRECTLY TO
REGULATOR PIN
LT1033 ? F03
LEAD RESISTANCE HERE
DEGRADES LOAD
REGULATION. MINIMIZE
THE LENGTH OF THIS LEAD
Figure 3
1033fc
6
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相关代理商/技术参数 |
参数描述 |
|---|---|
| LT1033CT | 功能描述:IC REG LDO NEG ADJ TO220-3 RoHS:否 类别:集成电路 (IC) >> PMIC - 稳压器 - 线性 系列:- 标准包装:800 系列:- 稳压器拓扑结构:正，固定式 输出电压:2.5V 输入电压:最高 16V 电压 - 压降（标准）:0.7V @ 4A 稳压器数量:1 电流 - 输出:4A 电流 - 限制（最小）:4.2A 工作温度:0°C ~ 125°C 安装类型:表面贴装 封装/外壳:TO-263-6，D²Pak（5 引线+接片），TO-263BA 供应商设备封装:TO-263-5 包装:带卷 (TR) 其它名称:AP1184K525L-13AP1184K525LDITR |
| LT1033CT#PBF | 功能描述:IC REG LDO NEG ADJ TO220-3 RoHS:否 类别:集成电路 (IC) >> PMIC - 稳压器 - 线性 系列:- 标准包装:800 系列:- 稳压器拓扑结构:正，固定式 输出电压:2.5V 输入电压:最高 16V 电压 - 压降（标准）:0.7V @ 4A 稳压器数量:1 电流 - 输出:4A 电流 - 限制（最小）:4.2A 工作温度:0°C ~ 125°C 安装类型:表面贴装 封装/外壳:TO-263-6，D²Pak（5 引线+接片），TO-263BA 供应商设备封装:TO-263-5 包装:带卷 (TR) 其它名称:AP1184K525L-13AP1184K525LDITR |
| LT1033MK | 制造商:Linear Technology 功能描述:Standard Regulator Neg -1.2V to -32V 3A 3-Pin(2+Tab) TO-3 |
| LT1033MK/883 | 制造商:Linear Technology 功能描述:Standard Regulator Neg -1.2V to -32V 3A 3-Pin(2+Tab) TO-3 |
| LT1034BCZ-1.2 | 功能描述:IC VREF SHUNT PREC DUAL TO-92-3 RoHS:否 类别:集成电路 (IC) >> PMIC - 电压基准 系列:- 产品培训模块:Voltage Reference Basics 标准包装:100 系列:- 基准类型:旁路，精度 输出电压:4.096V 容差:±0.075% 温度系数:50ppm/°C 输入电压:- 通道数:1 电流 - 阴极:1µA 电流 - 静态:- 电流 - 输出:10mA 工作温度:0°C ~ 70°C 安装类型:表面贴装 封装/外壳:8-SOIC（0.154"，3.90mm 宽） 供应商设备封装:8-SOIC 包装:管件 |
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