MAX14529E 데이터 시트보기 (PDF) - Maxim Integrated

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MAX14529E

Overvoltage Protection with USB Charger Detection, LDO, and ESD Protection on D+/D-

Maxim Integrated 

Overvoltage Protection with USB Charger

Detection, LDO, and ESD Protection on D+/D-

ABSOLUTE MAXIMUM RATINGS

IN to GND ...............................................................-0.3V to +30V

OUT to GND .................................-0.3V to min (+12V, IN + 0.3V)

OEN, LEN, VOK, CDET to GND ...............................-0.3V to +6V

LOUT to GND ...........................................................-0.3V to +6V

Continuous Current IN to OUT per Ball...............................1.74A

Continuous Power Dissipation (TA = +70°C)

12-Bump WLP (derate 8.5mW/°C above +70°C).........678mW

Junction-to-Ambient Thermal Resistance (θJA)

(Note 1) ......................................................................118°C/W

Operating Temperature Range ...........................-40°C to +85°C

Junction Temperature .......................................-40°C to +150°C

Storage Temperature Range .............................-65°C to +150°C

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

Note 1: Package thermal resistances were obtained using the method described in JEDEC specification JESD51-7, using a four-

layer board. For detailed information on package thermal considerations, go to www.maxim-ic.com/thermal-tutorial.

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 = 2.2V to 28V, TA = TMIN to TMAX, unless otherwise noted. Typical values are at VIN = +5V, TA = +25°C.) (Note 2)

PARAMETER

OVERVOLTAGE PROTECTION

Input-Voltage Range

Overvoltage Trip Level

IN Overvoltage Lockout Hysteresis

Supply Current

Internal FET RON

Maximum Capacitor on OUT

LOW-DROPOUT REGULATOR

LDO Output Voltage

LOUT Line Regulation

LOUT Load Regulation

Current Limit

Dropout Voltage

LOUT Noise

CDET FILTER

Cutoff Frequency

D- Rising DC Threshold

D- Falling DC Threshold

DIGITAL SIGNALS

Open-Drain Output Low Voltage

Open-Drain Leakage Current

Input High Voltage

SYMBOL

CONDITIONS

VIN

VOVLO

VIN rising

VIN falling

MAX14529E

MAX14530E

MAX14529E

MAX14530E

IIN

RON

COUTMAX

VOEN = 0, VLEN = 5V, 2.2V < VIN < VOVLO

VOEN = VLEN = 0, 2.2V < VIN < VOVLO

VOEN = VLEN = 5V, 2.2V < VIN < VOVLO

ILOAD = 100mA, VIN = 4.5V to 5.5V

VLOUT

VIN = 5V

VIN = 4.2V to 6V

IOUT = 0.1mA to 100mA

IOUT = 50mA (Note 3)

f = 10kHz to 100kHz, IOUT = 1mA

fFILT

VTHFILT,R

VTHFILT,F

VOL

ISINK = 1mA

VOEN = VLEN = 5V, VOK and CDET high

impedance

VIH

MIN TYP MAX UNITS

2.2

28

V

5.6

5.75

5.9

6.6

6.8

6.94

V

5.4

6.5

1

%

95

190

145

300

µA

50

120

35

60

mΩ

1000

µF

3.219 3.3 3.383

V

1.65

3.3

mV/V

0.33 0.66 mV/mA

100

400

mA

300

500

mV

355

µVRMS

0.6

kHz

2.375 2.5 2.625

V

2.35

V

0.4

V

1

µA

1.4

V

2 _______________________________________________________________________________________

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