NTE7028 [NTE]
Integrated Circuit Module, 3 Output Positive Voltage Regulator for VCR; 集成电路模块，3个输出正电压稳压器的VCR
| 型号： | NTE7028 |
| 厂家： | 
NTE ELECTRONICS |
| 描述： | Integrated Circuit Module, 3 Output Positive Voltage Regulator for VCR |
| 文件： | 总2页 (文件大小：26K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
NTE7028
Integrated Circuit
Module, 3 Output Positive Voltage
Regulator for VCR
Features:
D 3 Outputs
D Cutoff Function
Absolute Maximum Ratings: (TA = +25°C unless otherwise specified)
Maximum DC Input Voltage, VIN (DC) Max . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30V
Maximum Average Output Current, IO Max
VO1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.0A
VO2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.0A
VO3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.0A
Maximum Peak Output Current (Note 1), IO Max
VO1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.0A
VO2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.5A
VO3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.0A
Operating Case Temperature, TC Max . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +105°C
Junction Temperature, TJ Max . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +150°C
Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –30° to +105°C
Thermal Resistance, Junction–to–Case, RthJC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.5°C/W
Note 1. Peak Current: For 0.2sec Max.
Electrical Characteristics: (TA = +25°C unless otherwise specified)
Parameter
Output Voltage Setting
Ripple Voltage
Test Conditions
Condition 1, Note 2
Condition 1
VO1
VO2
VO3
Unit
V
12.8 ±0.3 12.1 ±0.1 5.2 ±0.1
60
0.1
0.03
15
3
0.1
0.02
–
3
0.1
0.02
–
mVp–p Max
V Max
Output Cutoff
Condition 1, Note 3
Condition 1
Temperature Coefficient
Line Regulation
%/°C Max
mV/V Max
Condition 2
Condition 3
20
2
2
Load Regulation
Condition 4
200
1.2
45
1.2
10
1.2
mV/A Max
v Max
Minimum Input–Output Voltage
Difference
Condition 5
Note 2. Measurement must be made within 1 to 2 seconds after input switch is turned ON.
Note 3. When Pin11 is at High level (3V to 15V), VO1, VO2, and VO3 are turned ON.
When Pin11 is at Low level (0.6V or less), VO1, VO2, and VO3 are turned OFF.
Test Conditions:
Condition 1: VB 1 = 50V, VIN (DC) 1 = 17V, VIN (DC) 2 = 9V, Input Ripple Voltage = 1.5Vp–p
VB 2 = 33V, Input Ripple Voltage = 10mVp–p
IO1 = 0.5A. IO2 = 0.5A, IO3 = 0.5A
Condition 2: VB 1 = 50V ±5V, VB 2 = 33V, VIN (DC) 1 = 17V, VIN (DC) 2 = 9V
IO1 = 0.5A. IO2 = 0.5A, IO3 = 0.5A
Condition 3: VB 1 = 50V, VB 2 = 33V, VIN (DC) 1 = 14.3V to 21V, VIN (DC) 2 = 6.5V to 11.5V
IO1 = 0.5A. IO2 = 0.5A, IO3 = 0.5A
Condition 4: VB 1 = 50V, VB 2 = 33V, VIN (DC) 1 = 17V, VIN (DC) 2 = 9V
IO1 = 0.3A to 1A, IO2 = 0.1A to 1A, IO3 = 0.1A to 1A
Condition 5: VB 1 = 50V, VB 2 = 33V, IO1 = 0.5A. IO2 = 0.5A, IO3 = 0.5A
Pin Connection Diagram
(Front View)
12 GND
11 ON/OFF
10
9
V
(DC) 1
IN
V 1
B
8
7
6
V 1 (12.8V @ 1A)
O
V
IN
(DC) 1
V 2
B
5
4
V 2 (12.1V @ 1A)
O
V
IN
(DC) 2
3
2
1
Filter
V 3 (5.2V @ 1A)
O
V 3 (5.2V @ 1A)
O
2.330 (59.2)
2.050 (52.0)
.335 (8.5)
1.003
(25.5)
.628
(16.0)
.925
(23.5)
1
12
.100 (2.54)
.158 (4.0)
1.110 (27.94)
相关型号：
©2020 ICPDF网 联系我们和版权申明