MC34713 데이터 시트보기 (PDF) - Freescale Semiconductor

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MC34713

5.0 A 1.0 MHz Fully Integrated Single Switch-Mode Power Supply

Freescale Semiconductor 

ELECTRICAL CHARACTERISTICS

STATIC ELECTRICAL CHARACTERISTICS

Table 3. Static Electrical Characteristics

Characteristics noted under conditions 3.0 V ≤ VIN ≤ 6.0 V, -40°C ≤ TA ≤ 85°C, GND = 0 V unless otherwise noted. Typical

values noted reflect the approximate parameter means at TA = 25°C under nominal conditions unless otherwise noted.

Characteristic

Symbol

Min

Typ

Max

Unit

M2 RDS(ON)

VIN = 3.3 V, M2 is on

PVIN Pin Leakage Current

Shutdown Mode

RDS(ON)M2

1.5

-

4.0

Ω

IPVIN

-10

-

10

µA

INV Pin Leakage Current

Thermal Shutdown Threshold (15)

Thermal Shutdown Hysteresis (15)

OSCILLATOR (FREQ)

IINV

-1.0

-

1.0

µA

TSDFET

-

170

-

°C

TSDHYFET

-

25

-

°C

Oscillator Frequency Adjusting Reference Voltage Range

TRACKING (VREFIN, VOUT)

VREFIN External Reference Voltage Range (15)

VOUT Total Discharge Resistance(15)

CONTROL AND SUPERVISORY (SD, PG)

VFREQ

0.0

-

VDDI

V

VREFIN

0.0

-

1.35

V

RTDR(M5)

-

50

-

Ω

SD High Level Input Voltage

SD Low Level Input Voltage

SD Pin Internal Pull Up Resistor (15)

PG Low Level Output Voltage

IPG = 3.0 mA

PG Pin Leakage Current

M1 is off, Pulled up to VIN

VSDHI

2.0

-

-

V

VSDLO

-

-

0.4

V

RSDUP

1.0

-

2.0

MΩ

VPGLO

-

-

0.4

V

IPGLKG

-1.0

-

1.0

µA

Notes

15. Design information only, this parameter is not production tested.

Analog Integrated Circuit Device Data

Freescale Semiconductor

34713

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