AIC1630A

HIGH-EFFICIENCY STEP-UP DC/DC CONVERTER CONTROLLER

SPEC NO: DS-1630A-04

ANALOG INTEGRATIONS CORPORATION

www.analog.com.tw

4F,9IndustryE.9th Road,Science-basedIndustrial Park, Hsinchu,Taiwan, R.O.C.

TEL: (8863)577-2500 FAX:(8863)577-2510

2

ABSOLUTE MAXIMUM RATINGS

TEST CIRCUIT

Refer to Typical Application Circuit.

°°°C, unless otherwise specified.)

PARAMETER

TEST CONDITIONS

MIN.

TYP.

MAX.

UNIT

Input Voltage

1.8

7

V

Default Output Voltage

I

4.8

5

5.2

V

Switch Off Current

105

140

µA

Shutdown Mode Current

7

15

µA

Recovery Time from Shutdown

V

0.4

mS

Efficiency

I

Fig. 1 in Appl. Examples

85

%

Line Regulation

V

V

0.6

Load Regulation

I

V

2.5

Oscillator Frequency

90

120

150

KHz

LBI Pin Trip Point

1.17

1.22

1.27

V

FB Threshold Voltage

0.598

0.617

0.636

V

EXT Pin Driving Capability

Pin 8=5V, Pin 3= 0.85V

Sourcing

Sinking

80

50

mA

mA

LBO “ON Resistance”

V

45

Ω

Input Pin Bias Current

10

nA/Pin

Output Pin Leakage

10

nA/Pin