参数资料
型号: GM7110-5.0TB5BT
厂商: Electronic Theatre Controls, Inc.
元件分类: 基准电压源/电流源
英文描述: RADIATION HARDENED HIGH EFFICIENCY, 5 AMP SWITCHING REGULATORS
中文描述: 抗辐射高效,5安培开关稳压器
文件页数: 7/11页
文件大小: 295K
代理商: GM7110-5.0TB5BT
GM7110
7
GM7110-ADJ
7V - 40V
Unregulated
DC Input
+V
IN
1
C
IN
GND 3
5
2
4
D1
MBR360
L1
R2
R1
Output
Feedback
V
=5.0V
OUT
C
OUT
+
+
L
O
A
D
Figure 1(b).Adjustable Output Voltage Versions
V
= V
( 1 + )
OUT
REF
R2 = R1 ( -1)
where V
= 1.23V, R1 between 1k and 5k.
REF
R2
R1
V
OUT
V
REF
330 μF
100 μF
330 μH
ON/ OFF
Figure 2. Switch Saturation Voltage
1.2
1.0
0.8
0.6
0.4
0 0.2 0.4 0.6 0.8 1.0
SWITCH CURRENT (A)
SATURATION VOLTAGE (V)
T = - 55°C
J
2.0
1.5
1.0
0.5
0
-75 -50 -25 0 25 50 75 100 125 150
JUNCTION TEMPERATURE (°C)
INPUT-OUTPUT DIFFERENTIAL (V)
Figure 3. Dropout Voltage
D
V
OUT
= 5%
R
= 0.2
W
IND
I
= 1A
LOAD
I
= 200mA
LOAD
Typical Performance Characteristics
T = - 25°C
J
T = 150°C
J
A
A
MICROELECTRONICS
GM7110
Power Management
1A STEP-DOWN VOLTAGE SWITCHING REGULATOR
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