MAX15004AAUE データシートの表示（PDF） - Maxim Integrated

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MAX15004AAUE

4.5V to 40V Input Automotive Flyback/Boost/SEPIC Power-Supply Controllers

Maxim Integrated 

MAX15004A/B-MAX15005A/B

4.5V to 40V Input Automotive

Flyback/Boost/SEPIC

Power-Supply Controllers

Absolute Maximum Ratings

IN to SGND............................................................-0.3V to +45V

IN to PGND............................................................-0.3V to +45V

ON/OFF to SGND.......................................-0.3V to (VIN + 0.3V)

OVI, SLOPE, RTCT, SYNC, SS, FB, COMP,

CS to SGND...................................... -0.3V to (VREG5 + 0.3V)

VCC to PGND.........................................................-0.3V to +12V

REG5 to SGND........................................................-0.3V to +6V

OUT to PGND........................................... -0.3V to (VCC + 0.3V)

SGND to PGND.....................................................-0.3V to +0.3V

VCC Sink Current (clamped mode).....................................35mA

OUT Current (< 10μs transient)..........................................±1.5A

Continuous Power Dissipation* (TA = +70°C)

16-Pin TSSOP-EP (derate 21.3mW/°C

above +70°C).............................................................1702mW

16-Pin TSSOP (derate 9.4mW/°C above +70°C).........754mW

Operating Junction Temperature Range........... -40°C to +125°C

Junction Temperature.......................................................+150°C

Storage Temperature Range............................. -60°C to +150°C

Lead Temperature (soldering, 10s).................................. +300°C

Soldering Temperature (reflow)........................................+260°C

*As per JEDEC51 Standard, Multilayer Board.

Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these

or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to absolute maximum rating conditions for extended periods may affect

device reliability.

Electrical Characteristics

(VIN = 14V, CIN = 0.1μF, CVCC = 0.1μF // 1μF, CREG5 = 1μF, VON/OFF = 5V, CSS = 0.01μF, CSLOPE = 100pF, RT = 13.7kΩ, CT = 560pF,

VSYNC = VOVI = VFB = VCS = 0V, COMP = unconnected, OUT = unconnected. TA = TJ = -40°C to +125°C, unless otherwise noted.

Typical values are at TA = +25°C. All voltages are referenced to PGND, unless otherwise noted.) (Note 1) (Figure 5)

PARAMETER

POWER SUPPLY

Input Supply Range

Operating Supply Current

ON/OFF CONTROL

Input-Voltage Threshold

Input-Voltage Hysteresis

Input Bias Current

Shutdown Current

INTERNAL 7.4V LDO (VCC)

Output (VCC) Voltage Set Point

Line Regulation

UVLO Threshold Voltage

UVLO Hysteresis

Dropout Voltage

Output Current Limit

Internal Clamp Voltage

INTERNAL 5V LDO (REG5)

Output (REG5) Voltage Set Point

Line Regulation

Dropout Voltage

Output Current Limit

SYMBOL

CONDITIONS

VIN

IQ

VIN = 40V, fOSC = 150kHz

VON

VHYST-ON

IB-ON/OFF

ISHDN

VON/OFF rising

VON/OFF = 40V

VON/OFF = 0V

VVCC

IVCC = 0 to 20mA (sourcing)

VIN = 8V to 40V

V­UVLO-VCC VCC rising

VHYST-UVLO

VIN = 4.5V, IVCC = 20mA (sourcing)

IVCC-ILIM IVCC sourcing

VVCC-CLAMP IVCC = 30mA (sinking)

VREG5

IREG5-ILIM

VCC = 7.5V, IREG5 = 0 to 15mA (sourcing)

VCC = 5.5V to 10V

VCC = 4.5V, IREG5 = 15mA (sourcing)

IREG5 sourcing

MIN

4.5

1.05

7.15

3.15

10.0

4.75

TYP

2

1.23

75

10

7.4

1

3.5

500

0.25

45

10.4

4.95

2

0.25

32

MAX UNITS

40.0

V

3.1

mA

1.40

V

mV

0.5

µA

20

µA

7.60

V

mV/V

3.75

V

mV

0.5

V

mA

10.8

V

5.05

V

mV/V

0.5

V

mA

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