參數(shù)資料
型號(hào): GM317TB3T
廠商: Electronic Theatre Controls, Inc.
英文描述: 3- TERMINAL ADJUSTABLE REGULATOR
中文描述: 3 -端可調(diào)穩(wěn)壓
文件頁(yè)數(shù): 5/8頁(yè)
文件大小: 352K
代理商: GM317TB3T
GM317
5
Typical Performance Characteristics
0.4
0.2
0
-0.2
-0.4
-0.6
-0.8
-1.0
-50 -25 0 25 50 75 100 125 150
T , Junction Temperature (°C)
J
D
V
, Output Voltage Change (%)
OUT
Figure 1. Load Regulation
V = 15V
IN
V
= 10V
OUT
I = 0.5A
L
I = 1.5A
L
T = 25°C
J
4.0
3.0
2.0
1.0
0
0 10 20 30 40
V
- V
Input - Output
IN
OUT,
Voltage Differential(Vdc)
I
, Output Current (A)
OUT
Figure 2. Current Limit
150°C
-55°C
100
90
80
70
60
50
40
30
20
10
0
0 25 50 72 100 125
Ambient Temperature (°C)
Adjustment Pin Current (μA)
Figure 3. Adjustment Pin Current
vs. Temperature
3.0
2.5
2.0
1.5
1.0
-50 -25 0 25 50 75 100 125 150
T , Junction Temperature (°C)
J
Figure 4. Dropout Voltage
V - V
, Input - Output
IN
OUT
Voltage Differential (Vdc)
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
0 10 20 30 40
I , Quiescent Current (mA)
B
Figure 5. Minimum Operating Current
V - V
, Input - Output
IN
OUT
Voltage Differential (Vdc)
T = -55°C
J
25°C
150°C
100
80
60
40
20
0
0 5.0 10 15 20 25 30 35 40
V
, Output Voltage (V)
OUT
RR, Ripple Rejection (dB)
Figure 6. Ripple Rejection versus
Output Voltage
C
= 10μA
ADJ
Without C
ADJ
V - V
= 5V
IN
OUT
I = 500mA
L
f= 120Hz
T = 25°C
J
100
80
60
40
20
0
10 100 1.0k 10k 100k 1.0M 10M
f, Frequency (Hz)
Figure 7. Ripple Rejection
Versus Frequency
RR, Ripple Rejection (dB)
D
V
= 100mV
OUT
I = 1.5A
L
1.0A
500mA
200mA
20mA
I = 500mA
L
V = 15V
IN
V
= 10V
OUT
T = 25°C
J
C
= 10μF
ADJ
Without C
ADJ
A
A
MICROELECTRONICS
GM317
Power Management
3- TERMINAL ADJUSTABLE REGULATOR
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