MAX1658CSLASHD datasheet(3/10 Pages) MAXIM

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(VIN = 5V (MAX1658), VIN = 6V (MAX1659); COUT = 10μF; SHDN = IN; TA = TMIN to TMAX; unless otherwise noted. Typical values

are at TA = +25°C.) (Note 2)

Note 2: Specifications to -40°C are guaranteed by design, not production tested.

Note 3: Adjustable configuration only. VIN = 16.5V.

Note 4: The dropout voltage is defined as (VIN - VOUT) when VOUT is 100mV below the value of VOUT for VIN = VOUT + 2V.

(VIN = 5V (MAX1658), VIN = 6V (MAX1659); SHDN = IN; SET = GND; CIN = 0.1μF; COUT = 10μF tantalum; TA = +25°C; unless

otherwise noted.)

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP

MAX

UNITS

SET INPUT

SET Reference Voltage

VSET

IOUT = 10μA (Note 3)

1.174

1.210

1.246

SET Input Leakage Current

ISET

TA = +25°C (Note 3)

0.01

0.025

μA

TA = +85°C (Note 3)

0.1

THERMAL PROTECTION

Thermal Shutdown Temperature

TSD

165

°C

Thermal Shutdown Hysteresis

ΔTSD

°C

-8

-72

1000

10k

100

100k

MAX1659

POWER-SUPPLY

REJECTION RATIO vs. FREQUENCY

-56

-64

FREQUENCY (Hz)

-48

-32

-40

-24

-16

VIN = 6.15V TO 6.4V

VOUT = 5V

-10

-90

1000

10k

100

100k

MAX1658

POWER-SUPPLY

REJECTION RATIO vs. FREQUENCY

-70

-80

FREQUENCY (Hz)

-60

-40

-50

-30

-20

VIN = 5.2V TO 5.4V

VOUT = 3.3V

MAX1658/MAX1659

350mA, 16.5V Input,

Low-Dropout Linear Regulators

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Electrical Characteristics (continued)

Typical Operating Characteristics

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