参数资料
| 型号： | TC593002ECBTR |
| 厂商： | Microchip Technology |
| 文件页数： | 2/20页 |
| 文件大小： | 0K |
| 描述： | IC REG LDO -3V 60MA SOT23A3 |
| 标准包装： | 3,000 |
| 稳压器拓扑结构： | 负，固定式 |
| 输出电压： | -3V |
| 输入电压： | 可下调至-10V |
| 电压 - 压降（标准）： | 0.38V @ 80mA |
| 稳压器数量： | 1 |
| 电流 - 输出： | 60mA（最小） |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | TO-236-3，SC-59，SOT-23-3 |
| 供应商设备封装： | SOT-23-3 |
| 包装： | 带卷 (TR) |
TC59
1.0
ELECTRICAL
CHARACTERISTICS
Stresses above those listed under "Absolute Maximum
Ratings" may cause permanent damage to the device. These
are stress ratings only and functional operation of the device
Absolute Maximum Ratings*
Input Voltage .........................................................-12V
Output Current .................................................. 200mA
at these or any other conditions above those indicated in the
operation sections of the specifications is not implied.
Exposure to Absolute Maximum Rating conditions for
extended periods may affect device reliability.
Output Voltage..................... -V DD – 0.3V to V IN + 0.3V
Power Dissipation.............................................150mW
Operating Temperature Range............. -40°C to +85°C
Storage Temperature Range .............. -40°C to +125°C
TC59 ELECTRICAL SPECIFICATIONS
Electrical Characteristics: V IN = V R – 1.0V (Note 1) , C L = 10 μ F, T A = 25°C unless otherwise noted.
Symbol
V IN
I DD
I OUT(MAX)
V OUT
Parameter
Input Voltage
Supply Current
Maximum Output Current
Output Voltage
Min
—
—
100
80
60
1.02 X V R
Typ
—
3
—
—
—
—
Max
-10
7
—
—
—
0.98 x V R
Units
V
μ A
mA
mA
mA
V
Test Conditions
I OUT = 20mA
V IN = -6.0V; V R = -5.0V, V OUT ≤ -4.5V
V IN = -5.0V; V R = -4.0V, V OUT ≤ -3.6V
V IN = -4.0V; V R = -3.0V, V OUT ≤ -2.7V
I OUT = 20mA
TC V OUT
Output Voltage
—
±100
—
ppm/°C I OUT = 20mA
Temperature Coefficient
? V OUT /
( ? V IN X V OUT )
Line Regulation
—
0.1
0.3
%/V
I OUT = 20mA; V R = -5.0V; -6.0 < V IN < -10.0V
V R = -4.0V; -5.0 < V IN < -10.0V
V R = -3.0V; -4.0 < V IN < -10.0V
? V OUT
Load Regulation
—
40
80
mV
V R = -5.0V; 1mA < I OUT < 50mA
V R = -4.0V; 1mA < I OUT < 45mA
V R = -3.0V; 1mA < I OUT < 40mA
V IN - V OUT
Dropout Voltage
—
120
300
mV
V R = -5.0V;
I OUT = 50mA
—
380
600
mV
I OUT = 100mA
—
—
—
—
120
380
120
380
300
600
300
600
mV
mV
mV
mV
V R = -4.0V;
V R = -3.0V;
I OUT = 45mA
I OUT = 90mA
I OUT = 40mA
I OUT = 80mA
Note
1:
V R is the regulator output voltage setting. For example: V R = -2.5V, -2.7V, -3.0V, -3.3V, -3.6V, -4.0V, -5.0V.
DS21438B-page 2
2002 Microchip Technology Inc.
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