参数资料
型号: LT1033CP
厂商: Linear Technology
文件页数: 2/12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
ABSOLUTE
AXI U
RATI GS (Note 1)
Power Dissipation ....................................... Internally Limited
Input to Output Voltage Differential ................................. 35V
Operating Junction Temperature Range
LT1033M (OBSOLETE) ............................... –55°C to 150°C
LT1033C ......................................................... 0 ° C to 125 ° C
PACKAGE/ORDER I FOR ATIO
Storage Temperature Range
LT1033M (OBSOLETE) ............................... –65°C to 150°C
LT1033C ..................................................... –65 ° C to 150 ° C
Lead Temperature (Soldering, 10 sec.) ........................ 300 ° C
BOTTOM VIEW
FRONT VIEW
FRONT VIEW
1
2
V OUT
V OUT
ADJ V OUT
CASE IS
V IN
ADJ
V IN
ADJ
K PACKAGE
V IN
CASE IS V IN
CASE IS V IN
4-LEAD TO-3 METAL CAN
T JMAX = 150 ° C, θ JA = 35 ° C/W(MK)
T JMAX = 125 ° C, θ JA = 35 ° C/W(CK)
OBSOLETE PACKAGE
Consider the P or T Packages for Alternate Source
ORDER PART NUMBER
LT1033MK
T PACKAGE
3-LEAD PLASTIC TO-220
T JMAX = 125 ° C, θ JA = 50 ° C/W
ORDER PART NUMBER
LT1033CT
P PACKAGE
3-LEAD PLASTIC TO-3P
T JMAX = 125 ° C, θ JA = 35 ° C/W
ORDER PART NUMBER
LT1033CP
LT1033CK
Consult LTC Marketing for parts specified with wider operating temperature ranges.
ELECTRICAL CHARACTERISTICS (Note 2)
The q denotes specifications which apply over the full operating temperature range, otherwise specifications are T A = 25 ° C.
LT1033M
LT1033C
SYMBOL PARAMETER
CONDITIONS
MIN
TYP
MAX
MIN
TYP
MAX
UNITS
V REF
? V OUT
? I OUT
? V OUT
? V IN
Reference Voltage
Load Regulation
Line Regulation
|V IN – V OUT | = 5V, I OUT = 5mA,
T J = 25 ° C
3V ≤ |V IN – V OUT | ≤ 35V
5mA ≤ I OUT ≤ I MAX , P ≤ P MAX
10mA ≤ I OUT ≤ I MAX , (Note 3)
T J = 25 ° C,|V OUT | ≤ 5V
T J = 25 ° C,|V OUT | ≥ 5V
|V OUT | ≤ 5V
|V OUT | ≥ 5V
3V ≤ |V IN – V OUT | ≤ 35V, (Note 2)
T J = 25 ° C
q
q
q
–1.238
–1.215
–1.250
–1.250
10
0.2
20
0.4
0.005
–1.262
–1.285
50
1.0
75
1.5
0.015
–1.238
–1.200
–1.250
–1.250
10
0.2
20
0.4
0.01
–1.262
–1.300
50
1.0
75
1.5
0.02
V
V
mV
%
mV
%
%/V
q
0.01
0.04
0.02
0.05
%/V
Ripple Rejection
V OUT = –10V, f = 120Hz
C ADJ = 0
C ADJ = 10 μ F
56
70
66
80
66
60
77
dB
dB
Thermal Regulation
T J = 25 ° C, 10ms Pulse
0.002
0.02
0.002
0.02
%/W
1033fc
2
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