Diodes AP2127 Manual do Utilizador descarregar pdf (Página 5)

AP2127

Document number: DS36478 Rev. 3 - 2

5 of 27

www.diodes.com

January 2014

P2127

Product Line o

Diodes Incorporated

Electrical Characteristics (V

= 2.5V (for 0.8V to 1.8V voltage versions), V

= V

OUT

+1V (for 2.5V to 4.75V voltage versions),

= 6V @ V

OUT

= 5.2V, T

= +25°C, C

= 1μF, C

OUT

= 1μF, Bold typeface applies over -40°C ≤ T

≤ +85°C unless otherwise specified.)

Parameter Symbol Conditions Min Typ Max Unit

Power Supply Rejection Ration PSRR

AP2127-1.0V to

4.2V, Ripple 1V

P-P

= V

OUT

+1V

f = 100Hz – 68 – dB

f = 1kHz – 68 – dB

f = 10kHz – 54 – dB

AP2127-4.75V and

5.2V, Ripple 0.5V

P-P

= V

OUT

+1V

f = 100Hz – 63 – dB

f = 1kHz – 63 – dB

f = 10kHz – 45 – dB

Output Voltage Temperature

Coefficient

∆V

OUT

/∆T

OUT

= 30mA, -40°C ≤ T

≤ +85°C

– ±100 – ppm/°C

Short Current Limit

SHORT

OUT

= 0V

– 50 – mA

Soft Start Time

– – 50 – µs

RMS Output Noise

NOISE

= +25°C, 10Hz ≤ f ≤ 100kHz,

OUT

= 0.8V

– 60 –

µV

RMS

Shutdown High Voltage – Shutdown Input Voltage High 1.5 – – V

Shutdown Low Voltage – Shutdown Input Voltage Low 0 – – V

OUT

Discharge MOSFET R

DS(ON)

– Shutdown Input Voltage Low – 60 – Ω

Shutdown Pull Down Resistance – – – 3 – MΩ

Thermal Shutdown – – – +165 –

°C

Thermal Shutdown Hysteresis – – – +30 –

Thermal Resistance

SOT-23 – 100 –

°C/W

SOT-23-3 – 150 –

SOT-23-5 – 150 –

SOT-89 – 75 –

DFN-2x2-6 – 60 –

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