Revision 5/9/2012

Preliminary and all contents are subject to change without prior notice.

© Seaward Electronics, Inc., 2006. • www.seawardinc.com.cn • Page 2

Absolute Maximum Rating

Symbol

Parameter

Maximum

Units

Input Supply Voltage

9

V

Operating Junction Temperature Range

0 to 125

°C

Storage Temperature Range

-40 to 150

°C

Lead Temperature (Soldering 10 Sec)

260

°C

Electrical Characteristic

Symbol

Parameter

Test Condition

Min

Typ

Max

Units

Output Voltage

SE8119-3.3

3.234

3.3

3.366

V

Reference Voltage

(Adj. Voltage Version)

(-2%)

1.250

(+2%)

V

Line Regulation

--

0.3

--

%

Load Regulation

(1)

10mA

≤ I

OUT

≤ 800mA

--

1.2

--

%

Quiescent Current

--

2.6

--

mA

Adjust Pin Current

--

51

--

μA

∆I

ADJ

Adjust Pin Current

Change

10mA

≤ I

OUT

≤ 800mA

--

6

--

μA

Dropout Voltage

(1), (2)

--

1.5

--

V

Minimum Load Current

--

0.4

--

mA

Current Limit

(1)

--

0.9

--

A

Temperature Coefficient

--

0.05

--

%/°C

OTP

Thermal Protection

--

150

--

°C

RMS Output Noise

≤ f ≤ 10kHz

--

0.003

--

Ripple Rejection Ratio

f = 120Hz,

= 22μF (Tantalum),

--

58

--

dB

Notes:

1.

2.

Ordering/Marking Information

Device

Marking Information

Package

SE8119TXXLF

SE8119TXXLF/HF

SOT-223

Fixed output voltages; X denotes voltage options

(1.5V,1.8V, 2.5V,3.3V and 5.0V).

SE8119TALF

SE8119TALF/HF

Adjustable output voltage.