NCP1117LP Datasheet, PDF (3/14 Pages) ON Semiconductor – 1.0 A Low-Dropout Positive Fixed and Adjustable Voltage Regulators

NCP1117LP
Table 3. ELECTRICAL CHARACTERISTICS (Cin = 10 mF, Cout = 10 mF, for typical value TA = 25°C, for min and max values TA is
the operating ambient temperature range that applies unless otherwise noted.)
Parameter
Conditions
Symbol Min
Typ
Max Unit
Reference Voltage, Ad- NCP1117−ADJ
justable Output Devices
T_J = 25°C
(Vin − Vout) = 1.5 V, Io = 10 mA
V_ref
1.225 1.250 1.275 V
Output Voltage, Fixed
Output Devices
NCP1117−1.5
T_J = 25°C
3 V ≤ Vin ≤ 12 V, Io = 10 mA
V_out
1.470 1.5 1.530 V
NCP1117−1.8
T_J = 25°C
3.3 V ≤ Vin ≤ 12 V, Io = 10 mA
1.760 1.8 1.840 V
NCP1117−2.5
T_J = 25°C
4 V ≤ Vin ≤ 12 V, Io = 10 mA
2.450 2.5 2.550 V
NCP1117−3.3
T_J = 25°C
4.8 V ≤ Vin ≤ 12 V, Io = 10 mA
3.235 3.3 3.365 V
NCP1117−5.0
T_J = 25°C
6.5 V ≤ Vin ≤ 12 V, Io = 10 mA
4.900
5
5.100 V
Line Regulation,
Adjustable & Fixed
(Note 3)
NCP1117−XXX
T_J = 25°C
Vout + 1.5 V < Vin < 12 V,
Io = 10 mA
Reg_line
0.2
%
Load Regulation
(Note 3)
NCP1117−ADJ
T_J = 25°C
10 mA < Io < 1 A, Vin = 3.3 V
Reg_load
1
%
NCP1117−1.5
T_J = 25°C
10 mA < Io < 1 A, Vin = 3 V
12
15
mV
NCP1117−1.8
T_J = 25°C
10 mA < Io < 1 A, Vin = 3.3 V
15
18
mV
NCP1117−2.5
T_J = 25°C
10 mA < Io < 1 A, Vin = 4 V
20
25
mV
NCP1117−3.3
T_J = 25°C
10 mA < Io < 1 A, Vin = 4.7 V
26
33
mV
NCP1117−5.0
T_J = 25°C
10 mA < Io < 1 A, Vin = 6.5 V
40
50
mV
Dropout Voltage
(Vin – Vout),
Adjustable & Fixed
NCP1117−XXX
Iout = 1 A, T_A = 25°C
DVout = Vout − 100 mV
1.3
1.4
V
Current Limit,
NCP1117−XXX
Vin = 7 V, T_A = 25°C
Iout
1.1
A
Adjustable & Fixed
Minimum Load Current
(Note 4)
NCP1117−XXX
0°C ≤ Tj ≤ 125°C
I_Lmin
1
5
mA
Quiescent Current
Thermal Regulation
(Note 5)
NCP1117−fixed
NCP1117−ADJ
Vin = 12 V
Io = 10 mA
T_A = 25°C, T = 30 ms pulse
I_QFIX
I_QADJ
550
700
mA
30
50
mA
0.008 0.04 %W
Ripple Rejection
NCP1117−XXX F = 120 Hz, Cout = 25 mF tantalum,
RR
Iout = 1 A, Vin = Vout + 3 V
60
dB
Thermal Shutdown
NCP1117−XXX
T_shdn
165
°C
Thermal Hysteresis
NCP1117−XXX
T_hyst
10
°C
3. Low duty cycle pulse techniques are used during testing to maintain the junction temperature as close to ambient as possible.
4. Guaranteed by design.
5. Thermal Regulation is defined as the change in output voltage at a time after a change in power dissipation is applied, excluding load or line
regulation effects. Specifications are for a current pulse equal to Io_max at VIN = VIN + 1.5 V for T = 30 msec. Guaranteed by characterization.
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