ACE306

Low Voltage Detector with Built-in Delay Circuit / SSD

VER 1.3

7

Output Current1

Output Current2

Minimum

Operating

Voltage

Detector Threshold

Temperature Coefficient

Iout1[mA]

Iout2[mA]

VDDL[V]

-

Condition

Min. Typ.

Condition

Min. Typ. Typ.

Max.

Condition

Typ.

NCH,

0.01 0.05 NCH,VDS=0.5V

0.5

0.7

-40

℃ Topt 85℃

100

Electrical Characteristics By Output Delay Time

Part Number

Test Condition

Output Delay Time

Unit

Min

Typ

Max

ACE306XXXXAXX+

45

50

55

ms

ACE306XXXXBXX+

90

100

110

ACE306XXXXCXX+

135

150

165

ACE306XXXXDXX+

180

200

220

ACE306XXXXEXX+

225

250

275

ACE306XXXXFXX+

270

300

330

ACE306XXXXGXX+

360

400

440

Function description

High precision low temperature co-efficiency reference voltage is applied to the negative input of a

comparator. Input voltage, divided by resistor array of Ra and Rb, is applied to the positive input of the

comparator. Output of the comparator passes a delay circuit and a series of buffer to drive the output

CMOS pair.