LTC3203/LTC3203-1

LTC3203B/LTC3203B-1

2

32031fa

Order Options Tape and Reel: Add #TR

Lead Free: Add #PBF

Lead Free Tape and Reel: Add #TRPBF

Lead Free Part Marking: http://www.linear.com/leadfree/

ABSOLUTE

AXI U

RATI GS

PACKAGE/ORDER I FOR ATIO

(Note 1)

Operating Temperature Range (Note 3) ... –40

°C to 85°C

Storage Temperature Range .................. –65

°C to 125°C

ORDER PART NUMBER

DD PART MARKING

EXPOSED PAD (PIN 11) IS GND, MUST BE SOLDERED TO PCB

Consult LTC Marketing for parts specified with wider operating temperature ranges.

LTC3203EDD

LTC3203EDD-1

LTC3203BEDD-1

LTC3203BEDD

TOP VIEW

DD PACKAGE

10-LEAD (3mm

× 3mm) PLASTIC DFN

10

9

6

7

8

4

5

3

2

1

GND

MODE

SHDN

11

LBQK

LCFH

LCGY

LCGX

SYMBOL

PARAMETER

CONDITIONS

MIN

TYP

MAX

UNITS

LTC3203/LTC3203-1/LTC3203B/LTC3203B-1

Input Voltage Range

●

2.7

5.5

V

Shutdown Current

●

1

µA

Open Loop Output

2.0

3.0

Ω

Impedance

1.5

2.6

Ω

CLK Frequency

Oscillator Free Running, 2x Mode

1.0

MHz

Oscillator Free Running, 1.5x Mode

0.9

MHz

MODE Input High Voltage

●

0.874

0.91

0.946

V

MODE Input Low Voltage

●

0.788

0.82

0.852

V

SHDN Input High Voltage

●

1.3

V

SHDN Input Low Voltage

●

0.4

V

MODE Input High Current

●

–1

1

µA

MODE Input Low Current

●

–1

1

µA

SHDN Input High Current

●

–1

1

µA

SHDN Input Low Current

●

–1

1

µA

range, otherwise specifications are at 25