ADC 6021 Specifiche Scaricare il pdf (Pagina 39)

MYXPM6021*

Revision 1.1 - 10/21/14

*Advanced information. Subject to change without notice.

MYXPM6021*

Form #: CSI-D-685 Document 011

Parameter Description Test Conditions Min Typ Max Unit

Transient load current prole 5-250mA 200 ns

Transient droop

75-1820mA

5-250mA

40 mV

Transient overshoot

1820-75mA

250-5mA

40 mV

Ton Turn on time 2 ms

Rpd Discharge impedance Vout ..0V 20 Ω

IQ_ON Quiescent Current in

On Mode

No load 50 μA

Normal Mode – Synchronous rectication (PWM)

Maximum Output Current (Imax) 1900 mA

ILIMIT Current limitation Cycle by cycle 1.3*Imax mA

Efciency at VSYS = 3.7V &

Tamb=60°C

with proposed external

components and

PCB layout

See Figure 13

Sleep Mode – Pulse skipping (PSK)

Efciency at VSYS = 3.7V &

Tamb=60°C

with proposed external

components and

PCB layout

See Figure 13

Notes:

1. IncludingDCaccuracy,rippleandloadregulation

2. IncludingDCaccuracy,rippleandloadregulation

3. RDSONmeasurementonATE

Table14:ElectricalParameterforBUCK_V1P0A(continued)

1 2 ... 34 35 36 37 38 39 40 41 42 43 44 ... 112 113

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ADC 6021 Specifiche Pagina 39