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参数资料
| 型号： | LT1575CN8-5 |
| 厂商： | LINEAR TECHNOLOGY CORP |
| 元件分类： | 基准电压源/电流源 |
| 英文描述： | CAP ELECT 33UF 35V HC SMD |
| 中文描述： | 5 V FIXED POSITIVE LDO REGULATOR, PDIP8 |
| 封装： | 0.300 INCH, PLASTIC, DIP-8 |
| 文件页数： | 3/20页 |
| 文件大小： | 369K |
| 代理商： | LT1575CN8-5 |
3
LT1575/LT1577
ELECTRICAL CHARACTERISTICS
T
A
= 25
°
C, V
IN
= 12V, GATE = 6V, IPOS = INEG = 5V, SHDN = 0.75V unless otherwise noted.
SYMBOL
I
Q
V
FB
PARAMETER
Supply Current
LT1575 Reference Voltage
CONDITIONS
MIN
5
–0.6
–1.0
–0.6
–1.0
–0.6
–1.0
–0.6
–1.0
–0.6
–1.0
–0.6
–1.0
TYP
12
1.210
1.210
1.500
1.500
2.800
2.800
3.300
3.300
3.500
3.500
5.000
5.000
0.01
–0.6
1.0
84
82
76
75
74
71
2.5
V
IN
– 1
0.625
50
50
–0.20
MAX
19
0.6
1.0
0.6
1.0
0.6
1.0
0.6
1.0
0.6
1.0
0.6
1.0
0.03
–4.0
1.5
UNITS
mA
G
%
%
%
%
%
%
%
%
%
%
%
%
G
V
OUT
LT1575-1.5 Output Voltage
G
LT1575-2.8 Output Voltage
G
LT1575-3.3 Output Voltage
G
LT1575-3.5 Output Voltage
G
LT1575-5 Output Voltage
G
Line Regulation
FB Input Bias Current
OUT Divider Current
LT1575 Large-Signal Voltage Gain
LT1575-1.5 Large-Signal Voltage Gain
LT1575-2.8 Large-Signal Voltage Gain
LT1575-3.3 Large-Signal Voltage Gain
LT1575-3.5 Large-Signal Voltage Gain
LT1575-5 Large-Signal Voltage Gain
GATE Output Swing Low (Note 3)
GATE Output Swing High
IPOS + INEG Supply Current
Current Limit Threshold Voltage
10V
≤
V
IN
≤
20V
FB = V
FB
OUT = V
OUT
V
GATE
= 3V to 10V
V
GATE
= 3V to 10V
V
GATE
= 3V to 10V
V
GATE
= 3V to 10V
V
GATE
= 3V to 10V
V
GATE
= 3V to 10V
I
GATE
= 0mA
I
GATE
= 0mA
3V
≤
IPOS
≤
20V
G
%/V
μ
A
mA
dB
dB
dB
dB
dB
dB
I
FB
I
OUT
A
VOL
G
G
0.5
69
67
60
60
60
56
G
G
G
G
G
G
V
OL
V
OH
G
3.0
V
V
G
V
IN
– 1.6
0.3
42
37
G
1.0
58
63
–0.50
mA
mV
mV
%/V
G
Current Limit Threshold Voltage
Line Regulation
SHDN Sink Current
SHDN Source Current
SHDN Low Clamp Voltage
SHDN High Clamp Voltage
SHDN Threshold Voltage
SHDN Threshold Hysteresis
3V
≤
IPOS
≤
20V
G
Current Flows Into Pin
Current Flows Out of Pin
G
2.5
–8
5.0
–15
0.1
1.85
1.21
100
8.0
–23
0.25
2.20
1.240
150
μ
A
μ
A
V
V
V
mV
G
G
G
1.50
1.18
50
G
G
The
G
denotes specifications which apply over the full operating
temperature range.
Note 1:
Absolute Maximum Ratings are those values beyond which the life
of the device may be impaired.
Note 2:
T
J
is calculated from the ambient temperature T
A
and power
dissipation P
D
according to the following formulas:
LT1575CN8: T
J
= T
A
+ (P
D
100
°
CW)
LT1575CS8: T
J
= T
A
+ (P
D
130
°
CW)
LT1577CS: T
J
= T
A
+ (P
D
100
°
CW)
Because the LT1577 consists of two regulators in the package, the total
LT1577 power dissipation must be used for its junction temperature
calculation. The total LT1577 P
D
= P
D
(Regulator 1) + P
D
(Regulator 2).
Note 3:
The V
GS(th)
of the external MOSFET must be greater than
3V – V
OUT
.
相关PDF资料 |
PDF描述 |
|---|---|
| LT1575CS8 | CAP ELECT 4.7UF 35V HC SMD |
| LT1575CS8-2.8 | CAP 3.3UF 50V ELECT VS BI-POLAR |
| LT1575CS8-3.3 | CAP 100UF 10V ELECT TG SMD |
| LT1575CS8-3.5 | CAP 220UF 10V ELECT TG SMD |
| LT1575CS8-5 | CAP 220UF 10V ELECT TG SMD |
相关代理商/技术参数 |
参数描述 |
|---|---|
| LT1575CN8-5#PBF | 功能描述:IC REG CTRLR SGL 5V 8-DIP RoHS:是 类别:集成电路 (IC) >> PMIC - 稳压器 - 线性晶体管驱动器 系列:- 产品培训模块:More Information on LDOs 标准包装:2,500 系列:- 类型:正，固定式 输出数:2 输出电压:2.8V，3.3V 电流 - 电源:12mA 输入电压:5 V ~ 22 V 工作温度:0°C ~ 70°C 封装/外壳:16-SOIC（0.154"，3.90mm 宽） 供应商设备封装:16-SOIC 包装:带卷 (TR) |
| LT1575CS8 | 功能描述:IC REG CTRLR SGL POS ADJ 8-SOIC RoHS:否 类别:集成电路 (IC) >> PMIC - 稳压器 - 线性晶体管驱动器 系列:- 产品培训模块:More Information on LDOs 标准包装:2,500 系列:- 类型:正，固定式 输出数:2 输出电压:2.8V，3.3V 电流 - 电源:12mA 输入电压:5 V ~ 22 V 工作温度:0°C ~ 70°C 封装/外壳:16-SOIC（0.154"，3.90mm 宽） 供应商设备封装:16-SOIC 包装:带卷 (TR) |
| LT1575CS8#PBF | 功能描述:IC REG CTRLR SGL POS ADJ 8-SOIC RoHS:是 类别:集成电路 (IC) >> PMIC - 稳压器 - 线性晶体管驱动器 系列:- 产品培训模块:More Information on LDOs 标准包装:2,500 系列:- 类型:正，固定式 输出数:2 输出电压:2.8V，3.3V 电流 - 电源:12mA 输入电压:5 V ~ 22 V 工作温度:0°C ~ 70°C 封装/外壳:16-SOIC（0.154"，3.90mm 宽） 供应商设备封装:16-SOIC 包装:带卷 (TR) |
| LT1575CS8#TR | 功能描述:IC REG CTRLR SGL POS ADJ 8SOIC RoHS:否 类别:集成电路 (IC) >> PMIC - 稳压器 - 线性晶体管驱动器 系列:- 产品培训模块:More Information on LDOs 标准包装:2,500 系列:- 类型:正，固定式 输出数:2 输出电压:2.8V，3.3V 电流 - 电源:12mA 输入电压:5 V ~ 22 V 工作温度:0°C ~ 70°C 封装/外壳:16-SOIC（0.154"，3.90mm 宽） 供应商设备封装:16-SOIC 包装:带卷 (TR) |
| LT1575CS8#TRPBF | 功能描述:IC REG CTRLR SGL POS ADJ 8-SOIC RoHS:是 类别:集成电路 (IC) >> PMIC - 稳压器 - 线性晶体管驱动器 系列:- 产品培训模块:More Information on LDOs 标准包装:2,500 系列:- 类型:正，固定式 输出数:2 输出电压:2.8V，3.3V 电流 - 电源:12mA 输入电压:5 V ~ 22 V 工作温度:0°C ~ 70°C 封装/外壳:16-SOIC（0.154"，3.90mm 宽） 供应商设备封装:16-SOIC 包装:带卷 (TR) |
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