2/4

REV. Ａ

Block diagram

External dimention/Pin layout

Item

Symbol

Rating

Unit

Condition

Min.

Typ.

Max.

【Voltage Control part】

Vcpout1

3.8

4.0

4.2

V

Cfly=COUT=1uF

Vcpout2

3.6

-

-

V

VCC=2.0V, IOUT=40mA,

Cfly=COUT=1.0uF

Maximum

Oscillator frequency

Fosc

1.0

1.5

2.0

MHz

VCC=2.0V, VOUT=3.8V,

VOUT=40mA

Discharge resistor

RDIS

300

600

900

Ω

VCC=2.5V, VOUT=4.0V

SHD

pin pull down resistor

RSHD

100

200

400

kΩ

SHD

pin control

voltage

Operation

VSHDH

1.4

-

4.0

V

Non operation

VSHDL

0

-

0.4

V

Circuit current at shutdown

ISHD

-

0

5

uA

* No design for durability against radiation

1PIN MARK