ADP2230

Data Sheet

Parameter

Symbol

Test Conditions/Comments

Min

Typ

Max

Unit

ENABLE STANDBY LOGIC LEVELS

High

1.15

V

Low

0.4

V

Hysteresis

200

mV

ENABLE PRECISION LOGIC LEVELS

Operating Maximum

EN1

5.5

V

EN2

6.5

V

High

ENx pin rising

1.2

1.255

V

Low

ENx pin falling

1

1.1

V

ENx Pin Leakage Current

0.01

1

µA

THERMAL SHUTDOWN

Threshold

150

°C

Hysteresis

15

°C

1

RECOMMENDED COMPONENT SPECIFICATIONS

Table 2.

Parameter

Symbol

Typ

Max

Unit

7

10

µF

Capacitor Equivalent Series Resistance (ESR)

0.001

0.01

Ω

INDUCTANCE

L

1.5

2.2

μH

1

Minimum values represent the minimum effective values of the components under the application operating conditions. To achieve the minimum effective values,

components specified as 2.2 µH inductors and 10 µF capacitors are recommended.

2

Ensure that the minimum input and output capacitance is greater than 7 μF over the full range of operating conditions. The full range of operating conditions in the

application must be considered during device selection to ensure that the minimum capacitance specification is met. X7R and X5R type capacitors are recommended;

Y5V and Z5U capacitors are not recommended.

Rev. A | Page 4 of 18