NCP500(2004) Ver la hoja de datos (PDF) - ON Semiconductor
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NCP500 Datasheet PDF : 20 Pages
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NCP500
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ PIN FUNCTION DESCRIPTION
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ TSOP−5 QFN2x2
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ PinNo. PinNo. PinName
Description
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ 1
3
Vin
Positive power supply input voltage.
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ 2
2, 5
GND
Power supply ground.
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ 3
1
Enable This input is used to place the device into low−power standby. When this input is pulled to a logic
low, the device is disabled. If this function is not used, Enable should be connected to Vin.
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ 4
6
N/C
No internal connection.
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ 5
4
Vout
Regulated output voltage.
MAXIMUM RATINGS
Rating
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ Input Voltage
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ Enable Voltage
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ Output Voltage
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ Output Short Circuit Duration
Symbol
Vin
Von/off
Vout
−
Value
0 to 6.0
−0.3 to Vin +0.3
−0.3 to Vin +0.3
Infinite
Unit
V
V
V
−
Thermal Resistance, Junction−to−Ambient
RqJA
°C/W
TSOP−5
QFN (Note 3)
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ Operating Junction Temperature
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ Storage Temperature
250
225
TJ
+125
°C
Tstg
−65 to +150
°C
1. This device series contains ESD protection and exceeds the following tests:
Human Body Model 2000 V per MIL−STD−883, Method 3015
Machine Model Method 200 V
Latch up capability (85°C) "100 mA.
2. Device is internally limited to 160°C by thermal shutdown.
3. For more information, refer to application note, AND8080/D.
ELECTRICAL CHARACTERISTICS (Vin = 2.35 V, Cin = 1.0 mF, Cout = 1.0 mF, for typical value TA = 25°C, for min and
max values TA = −40°C to 85°C, Tjmax = 125°C, unless otherwise noted)
Characteristic
Symbol
Min
Typ
Max
−1.8 V
Output Voltage (TA = −40°C to 85°C, Iout = 1.0 mA to 150 mA)
Line Regulation (Vin = 2.3 V to 6.0 V, Iout = 1.0 mA)
Load Regulation (Iout = 1.0 mA to 150 mA)
Dropout Voltage (Measured at Vout −2.0%, TA = −40°C to 85°C)
(Iout = 1.0 mA)
(Iout = 75 mA)
(Iout = 150 mA)
Vout
1.755
1.8
1.845
Regline
−
1.0
10
Regload
−
15
45
Vin−Vout
−
−
−
2.0
10
140
200
270
350
Output Short Circuit Current
Ripple Rejection
(Vin = Vout (nom.) + 1.0 V + 0.5 Vpp, f = 1.0 kHz, Io = 60 mA)
Quiescent Current
(Enable Input = 0 V)
(Enable Input = 0.9 V, Iout = 1.0 mA)
(Enable Input = 0.9 V, Iout = 150 mA)
Enable Input Threshold Voltage
(Voltage Increasing, Output Turns On, Logic High)
(Voltage Decreasing, Output Turns Off, Logic Low)
Iout(max)
200
RR
−
IQ
−
−
−
Vth(EN)
0.9
−
540
62
0.01
175
175
−
−
700
−
1.0
300
300
−
0.15
Enable Input Bias Current
Output Turn On Time (Enable Input = 0 V to Vin)
IIB(EN)
−
−
−
3.0
100
20
100
Unit
V
mV
mV
mV
mA
dB
mA
V
nA
ms
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