MCP1630-ESLASHMS datasheet(6/26 Pages) MICROCHIP

6 / 26 page

MCP1630/MCP1630V

DS21896B-page 6

1.0

ELECTRICAL

CHARACTERISTICS

Absolute Maximum Ratings †

VDD...................................................................................6.0V

Maximum Voltage on Any Pin .. (VGND - 0.3)V to (VIN + 0.3)V

VEXT Short Circuit Current ...........................Internally Limited

Storage temperature .....................................-65°C to +150°C

Maximum Junction Temperature, TJ ........................... +150°C

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

ESD protection on all pins, HBM

......................................... 3kV

† Notice: Stresses above those listed under “Maximum

Ratings” may cause permanent damage to the device. This is

a stress rating only and functional operation of the device at

those or any other conditions above those indicated in the

operational listings of this specification is not implied.

Exposure to maximum rating conditions for extended periods

may affect device reliability.

AC/

AC/DC CHARACTERISTICS

Electrical Specifications: Unless otherwise noted, VIN = 3.0V to 5.5V, FOSC = 1 MHz with 10% Duty Cycle, CIN = 0.1 µF,

VIN for typical values = 5.0V, TA = -40°C to +125°C.

Parameters

Sym

Min

Typ

Max

Units

Conditions

Input Voltage

Input Operating Voltage

VIN

3.0

—

5.5

Input Quiescent Current

I(VIN)—

2.8

4.5

IEXT =0 mA, FOSC IN =0 Hz

Oscillator Input

External Oscillator Range

FOSC

——

MHz

Note 1

Min. Oscillator High Time

Min. Oscillator Low Time

TOH_MIN

TOL_MIN

—10

Oscillator Rise Time

TRISE

0.01

—

µs

Note 2

Oscillator Fall Time

TFALL

0.01

—

µs

Note 2

Oscillator Input Voltage Low

——

0.8

Oscillator Input Voltage High

2.0

—

Oscillator Input Capacitance

COSC

5pf

External Reference Input

Reference Voltage Input

VREF

0—

VIN

Note 2, Note 3

Error Amplifier

Input Offset Voltage

VOS

-4

0.1

Error Amplifier PSRR

PSRR

—

VIN = 3.0V to 5.0V, VCM =1.2V

Common Mode Input Range

VCM

GND - 0.3

—

VIN

Note 2, Note 3

Common Mode Rejection Ratio

—

VIN =5V, VCM = 0V to 2.5V

Open-loop Voltage Gain

AVOL

—

RL =5 kΩ to VIN/2, 100 mV < VEAOUT

< VIN - 100 mV, VCM =1.2V

Low-level Output

VOL

—

GND + 50

RL = 5 k

Ω to VIN/2

Gain Bandwidth Product

GBWP

—

3.5

—

MHz

VIN =5V

Error Amplifier Sink Current

ISINK

511

—

VIN =5V, VREF = 1.2V, VFB =1.4V,

VCOMP =2.0V

Error Amplifier Source Current

ISOURCE

-2

-9

—

VIN =5V, VREF = 1.2V, VFB =1.0V,

VCOMP = 2.0V, Absolute Value

Note

Capable of higher frequency operation depending on minimum and maximum duty cycles needed.

External oscillator input (OSC IN) rise and fall times between 10 ns and 10 µs used for characterization testing. Signal

levels between 0.8V and 2.0V with rise and fall times measured between 10% and 90% of maximum and minimum

values. Not production tested.

The reference input of the internal amplifier is capable of rail-to-rail operation.

MCP1630-E/MS Datasheet(PDF) 6 Page - Microchip Technology

MCP1630-E/MS Datasheet(HTML) 6 Page - Microchip Technology

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26

Datasheet Download

Link URL