NCP3335DMR2285G datasheet(5/9 Pages) ONSEMI

Part #	NCP3335DMR2285G

Description	Ultra High Accuracy, Low Iq, 500 mA Low Dropout Regulator

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Manufacturer	ONSEMI [ON Semiconductor]

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ELECTRICAL CHARACTERISTICS – 3.3 V (Vout = 3.3 V typical, Vin = 3.7 V, TA = −40°C to +85°C, unless otherwise noted)

Characteristic

Symbol

Min

Typ

Max

Unit

Output Voltage (Accuracy)

Vin = 3.7 V to 7.3 V, Iload = 0.1 mA to 500 mA, TJ = 25°C

Vout

−0.9%

3.270

3.3

+0.9%

3.330

V

Output Voltage (Accuracy)

Vin = 3.7 V to 7.3 V, Iload = 0.1 mA to 500 mA, TJ = 0°C to +85°C

Vout

−1.4%

3.254

3.3

+1.4%

3.346

V

Output Voltage (Accuracy)

Vin = 3.7 V to 7.3 V, Iload = 0.1 mA to 500 mA, TJ = −40°C to +150°C

Vout

−1.5%

3.250

3.3

+1.5%

3.350

V

Line Regulation

Vin = 3.7 V to 7.3 V, Iload = 0.1 mA

LineReg

0.04

mV/V

Load Regulation

Vin = 3.7 V, Iload = 0.1 mA to 500 mA

LoadReg

0.04

mV/mA

Dropout Voltage

Iload = 500 mA

Iload = 300 mA

Iload = 50 mA

Iload = 0.1 mA

VDO

340

230

110

10

mV

Peak Output Current (See Figure 6)

Ipk

500

700

800

mA

Short Output Current (See Figure 6)

Isc

900

mA

Thermal Shutdown

TJ

160

°C

Ground Current

In Regulation

Iload = 500 mA (Note 5)

Iload = 300 mA

Iload = 50 mA

Iload = 0.1 mA

In Dropout

Vin = 3.2 V, Iload = 0.1 mA

In Shutdown

SD = 0 V

IGND

IGNDsh

9.0

4.6

0.8

−

0.07

14

7.5

2.5

190

500

1.0

mA

Output Noise

Cnr = 0 nF, Iload = 500 mA, f = 10 Hz to 100 kHz, Cout = 10 mF

Cnr = 10 nF, Iload = 500 mA, f = 10 Hz to 100 kHz, Cout = 10 mF

Vnoise

69

46

mVrms

Shutdown

Threshold Voltage ON

Threshold Voltage OFF

2.0

0.4

V

SD Input Current, VSD = 0 V to 0.4 V or VSD = 2.0 V to Vin

ISD

0.07

1.0

mA

Output Current In Shutdown Mode, Vout = 0 V

IOSD

0.07

1.0

mA

5. TA must be greater than 0°C.

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