R2A20133ASP

Preliminary

R03DS0049EJ0300 Rev.3.00

Page 4 of 13

Nov 27, 2012

Absolute Maximum Ratings

(Ta = 25°C)

Item

Symbol

Ratings

Unit

Note

Supply Voltage

VCC

–0.3 to +24

V

Ipk-snk-out

0.9

OUT terminal peak current

Ipk-src-out

–0.50

A

3

Idc-snk-out

100

OUT terminal DC current

Idc-src-out

–50

mA

COMP terminal current

Icomp

+1

–1

mA

RT terminal current

Irt

–60 to –2

A

Vt-group1

–0.3 to VCC

4

Terminal voltage

Vt-group2

–0.3 to 5.3

V

5

CS terminal voltage

Vcs

–5 to +0.3

V

Power dissipation

Pt

0.68

W

6

Operating junction temperature

Tj-opr

–40 to +150

°C

Storage temperature

Tstg

–55 to +150

°C

Notes: 1. Rated voltages are with reference to the GND terminal.

2. For rated currents, inflow to the IC is indicated by (+), and outflow by (–).

3. Shows the transient current when driving a capacitive load.

4. This is the rated voltage for the following pins:

OUT

5. This is the rated voltage for the following pins:

FB, COMP, OVP2, RT

6. In case of R2A20133ASP (SOP):

ja = 120°C/W

This value is a thing mounting on 40

 40  1.6 [mm], a glass epoxy board of wiring density 10%.