MAX1700EEE-T 查看數據表（PDF） - Maxim Integrated

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MAX1700EEE-T

1-Cell to 3-Cell, High-Power (1A), Low-Noise, Step-Up DC-DC Converters

Maxim Integrated 

1-Cell to 3-Cell, High-Power (1A),

Low-Noise, Step-Up DC-DC Converters

ELECTRICAL CHARACTERISTICS (continued)

(CLK/SEL = ONA = ONB = FB = PGND = GND, OUT = POUT, VOUT = 3.6V (Note 6); MAX1701: AIN = LBN = GND, LBP = REF,

TA = -40°C to +85°C, unless otherwise noted.) (Note 8)

PARAMETER

CONDITIONS

MIN TYP MAX UNITS

DC-DC CONVERTER

Output Voltage (Note 3)

VFB < 0.1V, CLK/SEL = OUT, VBATT = 2.4V, includes load

regulation error for 0A ≤ ILX ≤ 0.55A

3.17

3.38

V

FB Regulation Voltage

Adjustable output, CLK/SEL = OUT, VBATT = 2.4V,

includes load regulation error for 0A ≤ ILX ≤ 0.55A

1.20

1.27

V

Output Voltage Lockout

Threshold

(Note 4)

2.0

2.3

V

Supply Current in Shutdown

VONB = 3.6V

Supply Current in Low-Power

Mode (Note 6)

CLK/SEL = GND (MAX1700)

CLK/SEL = GND (MAX1701)

Supply Current in Low-Noise

Mode (Note 6)

CLK/SEL = OUT (MAX1700)

CLK/SEL = OUT (MAX1701)

DC-DC SWITCHES

Switch On-Resistance

N-channel

CLK/SEL = GND

CLK/SEL = OUT

P-channel

N-Channel Current Limit

CLK/SEL = OUT

CLK/SEL = GND

GAIN BLOCK (MAX1701)

AIN Reference Voltage

Transconductance

POWER-GOOD (MAX1701)

IAO = 20µA

10µA < IAO < 100µA

Internal Trip Level

Rising VOUT, VFB < 0.1V

External Trip Level

Rising VFB

LOW-BATTERY COMPARATOR (MAX1701)

LBN, LBP Input Offset

LBP falling, 15mV hysteresis

1100

250

1.23

5

2.92

1.1

-5

20

µA

70

µA

110

250

µA

300

0.45

0.28

Ω

0.5

1800

mA

600

1.27

V

16 mmho

3.03

V

1.14

V

5

mV

LBN, LBP Common Mode

Range

To maintain input offset < ±5mV (at least one input must

be within this range)

0.5

1.5

V

REFERENCE

Reference Output Voltage

IREF = 0

1.23

1.27

V

4 _______________________________________________________________________________________

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