ADP1611

Rev. 0 | Page 3 of 20

SPECIFICATIONS

characterization using standard statistical quality control (SQC), unless otherwise noted.

Table 1.

Parameter

Symbol

Conditions

Min

Typ

Max

Unit

SUPPLY

Input Voltage

2.5

5.5

V

Quiescent Current

Nonswitching State

390

600

µA

Shutdown

I

QSD

V

0.01

10

µA

Switching State1

1

2

mA

OUTPUT

Output Voltage

20

V

Load Regulation

0.05

mV/mA

Overall Regulation

Line, load, temperature

±3

%

REFERENCE

Feedback Voltage

1.212

1.230

1.248

V

Line Regulation

−0.15

+0.15

%/V

ERROR AMPLIFIER

Transconductance

∆I = 1 µA

100

µA/V

Voltage Gain

60

dB

FB Input Bias Current

10

nA

SWITCH

SW On Resistance

230

600

mΩ

SW Leakage Current

0.01

20

µA

Peak Current Limit2

2.0

A

OSCILLATOR

Oscillator Frequency

RT = GND

0.49

0.7

0.885

MHz

RT = IN

0.89

1.23

1.6

MHz

Maximum Duty Cycle

78

83

90

%

SHUTDOWN

Shutdown Input Voltage Low

0.6

V

Shutdown Input Voltage High

2.2

V

Shutdown Input Bias Current

I

SD

V

0.01

1

µA

SOFT START

SS Charging Current

3

µA

UNDERVOLTAGE LOCKOUT3

UVLO Threshold

2.2

2.4

2.5

V

UVLO Hysteresis

220

mV