IP117SMD 查看數據表（PDF） - TT Electronics.
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IP117SMD Datasheet PDF : 5 Pages
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POSITIVE ADJUSTABLE
VOLTAGE REGULATOR
ELECTRICAL CHARACTERISTICS(1)(3) (TC = 25°C unless otherwise stated)
LM117, IP117, LM117HV, IP117HV
Symbols Parameters
Test Conditions
Min.
VREF
Reference Voltage
∆VOUT
∆VIN
Line Regulation (2)
IOUT = 10mA
10mA ≤ IOUT ≤ IMAX, P ≤ PMAX,
3V ≤ (VIN-VOUT) ≤ VMAX
3V ≤ (VIN-VOUT) ≤ VMAX,
IOUT = 10mA
1.200
• 1.200
•
∆ VOUT
∆IOUT
IADJ
∆IADJ
IMIN
ICL
∆VOUT
∆TEMP
∆ VOUT
∆TIME
en
VOUT ≤ 5V
Load Regulation (2)(3)
10mA ≤ IOUT ≤ IMAX
VOUT ≥ 5V
VOUT ≤ 5V
•
Thermal Regulation
Ripple Rejection
VOUT ≥ 5V •
VIN = 14.58V, IOUT = 1.5A,
PD = 20W, TA = 25°C, 20ms Pulse
VOUT = 10V
CADJ = 0
f = 120Hz
CADJ = 10µF • 66
Adjust Pin Current
•
Adjust Pin Current Change
Minimum Load Current
10mA ≤ IOUT ≤ IMAX,
2.5V ≤ (VIN-VOUT) ≤ VMAX
•
(VIN - VOUT) = 40V
•
(VIN - VOUT) = 60V (HV Series) •
(VIN - VOUT) ≤ 15V
• 1.5
Current Limit
(VIN - VOUT) = 40V
• 0.3
(VIN - VOUT) = 60V (HV Series) •
Temperature Stability
•
Long Term Stability
RMS Output Noise
(% of VOUT)
TA = 125°C, 1000Hrs
TA = 25°C, 10Hz ≤ f ≤ 10KHz
Typ
1.250
1.250
0.010
0.020
5
0.1
20
0.3
0.030
65
80
50
0.2
3.5
3.5
2.2
0.5
0.1
1.0
0.3
0.001
Max.
1.300
1.300
0.020
0.050
15
0.3
50
1.0
0.070
100
5
5
7
1.0
Units
V
%/V
mV
%
mV
%
%/W
dB
µA
mA
A
%
Notes
The ● denotes the specifications which apply over the full operating temperature range.
(1) Test conditions unless otherwise stated: VIN - VOUT = 5V, IOUT = 0.5A, PMAX = 20W, IMAX = 1.5A
(2) Regulation is measured at constant junction temperature, using pulse testing at a low duty cycle. Changes in output voltage due to heating
effects are covered under thermal regulation specifications. Load regulation is measured at the junction of the wide and narrow portion of
the output lead.
(3) VMAX = 40V for LM117, IP117, LM117A, IP117A
VMAX = 60V for LM117HV, IP117HV, LM117AHV, IP117AHV
Semelab Limited
Coventry Road, Lutterworth, Leicestershire, LE17 4JB
Telephone +44 (0) 1455 556565 Fax +44 (0) 1455 552612 Email: sales@semelab-tt.com
Document Number 8371
Website: http://www.semelab-tt.com
Issue 2
Page 2 of 5
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