CMPWR150SF Просмотр технического описания (PDF) - ON Semiconductor

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производитель

CMPWR150SF

500mA/3.3V SmartOR™ Power Regulator

ON Semiconductor 

CMPWR150

ELECTRICAL OPERATING CHARACTERISTICS (SEE NOTE 1)

SYMBOL PARAMETER

CONDITIONS

VOUT

Regulator Output Voltage 0mA < ILOAD < 500mA

IOUT

Regulator Output Current

VCCSEL Select Voltage

Regulator Enabled

VCCDES Deselect Voltage

Regulator Disabled

VCCHYST Hysteresis Voltage

Hysteresis, See Note 2

ISC

Short-circuit Output Current VCC=5V, VOUT=0V

I

RCC

VCC Pin Reverse Leakage VOUT=3.3V; VCC = 0.0V

V

R LOAD

V

R LINE

I

CC

Load Regulation

Line Regulation

Quiescent Supply Current

V =5V, I =50mA to 500mA

CC

LOAD

V =4.5 to 5.5V, I =5mA

CC

LOAD

V > V , I =0mA

CC

CCSEL LOAD

V >V >V

CCDES

CC

OUT

V >V

OUT

CC

I

Ground Pin Current

GND

Regulator Disabled, Note 3

V =5V, I =5mA, Note 3

CC

LOAD

V =5V, I =500mA, Note 3

CC

LOAD

ROH

Drive Pull-up Resistance

R to V , V > V

PULLUP

CC CC

CCSEL

ROL

Drive Pull-down Resistance RPULLDOWN to GND, VCCDES > VCC

TDH

Drive High Delay

T

DL

Drive Low Delay

C =1nF, V T < 100ns

DRIVE

CC RISE

C =1nF, V T < 100ns

DRIVE

CC FALL

MIN TYP MAX UNITS

3.135 3.300 3.465

V

500 800

mA

4.35 4.45

V

3.90 4.10

V

0.25

V

1200

mA

x5

50

µA

75

mV

2

mV

1.0

3.0

mA

0.15 0.25 mA

0.01 0.02 mA

0.15 0.30 mA

1.0

2.5

mA

1.2

3.0

mA

100 400

Ω

200 400

Ω

x1.0

µS

0.2

µS

Note 1: Operating Characteristics are over Standard Operating Conditions unless otherwise specified.

Note 2: The hysteresis defines the maximum level of acceptable disturbance on VCC during switching. It is recommended that

the VCC source impedance be kept below 0.25Ω to ensure the switching disturbance remains below the hysteresis

during select/deselect transitions. An input capacitor may be required to help minimize the switching transient.

Note 3: Ground pin current consists of controller current (0.15mA) and regulator current if enabled. The controller always draws

0.15mA from either VCC or VOUT, whichever is greater. All regulator current is supplied exclusively from VCC. At high load

currents a small increase occurs due to current limit protection circuitry.

Rev. 3 | Page 5 of 15 | www.onsemi.com

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