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NCP500SN28T1 Vacuum Triode Amplifier Linear Voltage Regulator 0.25V Voltage

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NCP500SN28T1 Vacuum Triode Amplifier Linear Voltage Regulator 0.25V Voltage

Model Number : NCP500SN28T1
Place of Origin : Original
Brand Name : Original Manufacturer
Certification : RoHS
MOQ : 1
Price : Negotiation
Packaging Details : Original Packing
Delivery Time : In stock
Payment Terms : TT, Paypal, Western Union And So On
Supply Ability : 80000
Output Configuration : Positive
Output Type : Fixed
Number of Regulators : 1
Voltage - Input (Max) : 6V
Voltage - Output (Min/Fixed) : 2.8V
Voltage - Output (Max) : -
Voltage Dropout (Max) : 0.25V @ 150mA
Current - Output : 150mA
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NCP500SN28T1 Vacuum Triode Amplifier Linear Voltage Regulator IC Positive Fixed 1 Output 2.8V 150mA 5-TSOP


Output ConfigurationPositive
Output TypeFixed
Number of Regulators1
Voltage - Input (Max)6V
Voltage - Output (Min/Fixed)2.8V
Voltage - Output (Max)-
Voltage Dropout (Max)0.25V @ 150mA
Current - Output150mA
Current - Quiescent (Iq)1µA
Current - Supply (Max)300µA
PSRR62dB (1kHz)
Control FeaturesEnable
Protection FeaturesOver Current, Over Temperature
Operating Temperature-40°C ~ 85°C (TA)
Mounting TypeSurface Mount
Package / CaseSOT-23-5 Thin, TSOT-23-5
Supplier Device Package5-TSOP
Base Part NumberNCP500

150 mA CMOS Low Noise Low-Dropout Voltage Regulator

The NCP500 series of fixed output low dropout linear regulators are designed for portable battery powered applications which require low noise operation, fast enable response time, and low dropout. The device achieves its low noise performance without the need of an external noise bypass capacitor. Each device contains a voltage reference unit, an error amplifier, a PMOS power transistor, and


resistors for setting output voltage, and current limit and temperature limit protection circuits.

The NCP500 has been designed to be used with low cost ceramic capacitors and requires a minimum output capacitor of 1.0 µF.

Features


TSOP−5 SN SUFFIX CASE 483

QFN 2x2.2 MM SQL SUFFIX CASE 506BA


· Ultra−Low Dropout Voltage of 170 mV at 150 mA

· Fast Enable Turn−On Time of 20 µsec

· Wide Operating Voltage Range of 1.8 V to 6.0 V

· Excellent Line and Load Regulation

PIN CONNECTIONS AND MARKING DIAGRAMS


· High Accuracy Output Voltage of 2.5%

· Enable Can Be Driven Directly by 1.0 V Logic

· Typical RMS Noise Voltage 50 µV with No Bypass Capacitor (BW = 10 Hz to 100 kHz)

· Very Small DFN 2x2.2 Package

· NCV Prefix for Automotive and Other Applications Requiring

Vin GND

Enable


Unique Site and Control Change Requirements; AEC−Q100 Qualified and PPAP Capable

· These are Pb−Free Devices

Typical Applications

· Noise Sensitive Circuits − VCO’s, RF Stages, etc.

· SMPS Post−Regulation

· Hand−Held Instrumentation

PIN FUNCTION DESCRIPTION


TSOP−5

Pin No.

DFN 2x2

Pin No.


Pin Name


Description

13VinPositive power supply input voltage.
22, 5GNDPower supply ground.
31EnableThis 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.
46N/CNo internal connection.
54VoutRegulated output voltage.

MAXIMUM RATINGS


RatingSymbolValueUnit
Input VoltageVin0 to 6.0V
Enable VoltageVon/off−0.3 to Vin +0.3V
Output VoltageVout−0.3 to Vin +0.3V
Output Short Circuit DurationInfinite

Thermal Resistance, Junction−to−Ambient TSOP−5

DFN (Note 3)

R0JA

250

225

° C/W
Operating Junction TemperatureTJ+125°C
Storage TemperatureTstg−65 to +150°C

Stresses exceeding those listed in the Maximum Ratings table may damage the device. If any of these limits are exceeded, device functionality should not be assumed, damage may occur and reliability may be affected.

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) T100 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 µF, Cout = 1.0 µF, for typical value TA = 25°C, for min and max values TA = −40°C to 85°C, Tjmax = 125°C, unless otherwise noted)


CharacteristicSymbolMinTypMaxUnit

−1.8 V


Output Voltage (TA = −40°C to 85°C, Iout = 1.0 mA to 150 mA)Vout1.7551.81.845V
Line Regulation (Vin = 2.3 V to 6.0 V, Iout = 1.0 mA)Regline1.010mV
Load Regulation (Iout = 1.0 mA to 150 mA)Regload1545mV

Dropout Voltage (Measured at Vout −2.0%, TA = −40°C to 85°C) (Iout = 1.0 mA)

(Iout = 75 mA) (Iout = 150 mA)

Vin−Vout


2.0

140

270


10

200

350

mV
Output Short Circuit CurrentIout(max)200540700mA

Ripple Rejection

(Vin = Vout (nom.) + 1.0 V + 0.5 Vpp, f = 1.0 kHz, Io = 60 mA)

RR62dB

Quiescent Current (Enable Input = 0 V)

(Enable Input = 0.9 V, Iout = 1.0 mA) (Enable Input = 0.9 V, Iout = 150 mA)

IQ


0.01

175

175


1.0

300

300

µA

Enable Input Threshold Voltage

(Voltage Increasing, Output Turns On, Logic High) (Voltage Decreasing, Output Turns Off, Logic Low)

Vth(EN)

0.9



− 0.15

V
Enable Input Bias CurrentIIB(EN)3.0100nA
Output Turn On Time (Enable Input = 0 V to Vin)20100µs


Product Tags:

vacuum tube amplifier

      

triode tube amplifier

      
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