參數(shù)資料
型號(hào): GM317
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): 4/8頁(yè)
文件大小: 352K
代理商: GM317
GM317
4
ELECTRICAL CHARACTERISTICS
over recommended ranges of operating virtual junction temperature, unless otherwise noted.
TEST CONDITIONS*
Min
Max
Unit
PARAMETER
Input Regulation
(Note 2)
Peak Output Current
Output Regulation
Ripple Rejection
%/ V
A
mV
mV
%
%
%
%
μA
μA
V
%
mA
dB
0.04
25
70
0.07
0.5
1.5
V - V = 3V to 40V
I
O
(Note 3)
I = 10mA to 1.5A
O
T = 25°C (Note 3)
J
T = MIN to MAX
J
I = 10mA to 1.5A
O
Typ
0.01
2.2
5
20
65
0.02
0.4
0.1
0.3
1
0.003
50
0.2
1.25
1
10
80
V = 10V, f= 120H
O
V = 10V, f= 120H,
O
10μF capacitor between ADJ and
ground
66
I = 10mA to 1.5A
O
(Note 3)
V
5V
O
V >5V
O
V
5V
O
V >5V
O
T = MIN to MAX
J
f= 10Hz to 10kHz, T = 25°C
J
After 1000h at
T = MAX and V - V = 40V
J
I
O
V - V = 40V
I
O
Output Voltage Change with Temperature
Output Noise Voltage
Adjustment-Termainal Current
Adjustment-Termainal Current Change
Reference Voltage (Output to ADJ)
Output Voltage Long-Term Drift (Note 4)
Minimum Output Current to maintain
Regulation
0.3
3.5
100
5.0
1.3
V - V = 2.5V to 40V,
I
O
I = 10mA to 1.5A
O
V - V = 3V to 40V,
I
O
I = 10mA to 1.5A, P 15W
O
1.2
V - V
15V
I
O
V - V
40V, T = 25°C
I
O
J
1.5
0.15
* Unless otherwise noted, these specifications apply for the following test conditions: V - V = 5V and I = 0.5A.
I
O
O
For conditions shown as MIN or MAX, use the appropriate value specified under recommended operating conditions.
Note 1:
All characteristics are measured with a 0.1μF capacitor across the input and a 1μF capacitor across the output.
Note 2:
Input regulation is expressed here as the percentage change in output voltage per 1V change at the input.
Note 3:
Pulse testing techniques are used to mantain the junction temperature as close to the ambient temperature as possible.
Thermal effects must be taken into account separately.
Note 4:
Since long-term drift cannot be measured on the individual devices prior to shipment, this specification is not intended to
be a guarantee or warranty. It is an engineering estimate of the average drift to be expected from lot to lot.
A
A
MICROELECTRONICS
GM317
Power Management
3- TERMINAL ADJUSTABLE REGULATOR
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