7

Quality is our message

Quality is our message

Quality is our message

Quality is our message

FA3687V

FA3687V

FA3687V

FA3687V

(3) Electrical characteristics

otherwise specified.

(1) Regulated voltage for internal control blocks (VREG pin)

Item

Symbol

Test condition

MIN.

TYP.

MAX.

Unit

Regulated voltage

2.178

2.200

2.222

V

Line regulation

―±5

±15

mV

Load regulation

-5

-1

mV

Variation with temperature

Ta=-30 to +85℃±0.5

%

(2) Oscillator section (RT pin)

Item

Symbol

Test condition

MIN.

TYP.

MAX.

Unit

Oscillation frequency

435

500

565

kHz

Line regulation

―±1

±5

%

Variation with temperature

Ta=-30 to +85℃±3

%

(3)

Error Amplifier section (IN1-・FB1・IN2-・IN2+・FB2 pin)

Item

Symbol

Test condition

MIN.

TYP.

MAX.

Unit

Reference voltage (ch.1)

※3

0.99

1.00

1.01

V

―±2

±5

mV

with temperature (ch.1)

Ta=-30 to +85℃±0.5

%

Input offset voltage (ch.2)

――

±10

ｍＶ

0

ｍＶ

Input bias current

0.0

mA

Common mode input voltage

IN2+・IN2-

0.7

1.5

Ｖ

Open loop gain

70

dB

Unity gain bandwidth

1.5

MHz

Output current (sink)

2.3

3.5

4.7

mA

Output current (source)

-360

-270

-180

μA

* 3: The FB1 voltage is measured under the condition that IN1- pin and FB1 pin are shorted. The input offset voltage of

the error amplifier is included.