Sanyo TND002 Specifications

Ordering number:EN5475

TND002

Intelligent Power Device for Use in Lamp Driver

and Low-side Power Switch Applications

Features

· Monolithic N-channel MOSFET built in.

· Overcurrent protection built in.

· Overvoltage protection built in.

· Reset function built in.

Specifications

Absolute Maximum Ratings at Ta = 25˚C

retemaraPlobmySsnoitidnoCsgnitaRtinU

egatloVecruoS-ot-niarDV

tnerruCtuptuOI

tnerruCtuptuOkaePI

egatloVtupnIV

tnerruCtupnII

noitapissiDrewoPelbawollAP

erutarepmeTgnitarepOrpoT 58+ot04–

erutarepmeTnoitcnuJjT 051

erutarepmeTegarotSgtsT 051+ot55–

SD

O

PO

NI
NI
D

Package Dimensions

unit:mm

2135

[TND002]

1:GND
2:OUT
3:IN

SANYO:NMP

)CD( 04V

)CD( 5.1A

5A
6+ot5.0–V
01±Am
1W

˚C
˚C
˚C

retemaraPlobmySsnoitidnoC

egatloVnwodkaerBecruoS-ot-niarDV
)1(tnerruCffOtuptuOI
)2(tnerruCffOtuptuOI

egatloVtupnIV
egatloVtupnIV

egatloVnOV

ecnatsiseRnOR

timiLtnerruClanretnII

tnerruCtupnII

*egatloVteseRnoitcetorPV

VNII,0=

SSD

1VNIV,0=

SSD

2VNIV,0=

SSD

V

HI

LI
SD
SD

S

NI

DD

V

DD

)NO(VNII,V5=
)NO(VNII,V5=

VNIV5=5A
V

NI

VNIV5=6.4V

TESER

Am3=04V

O

V04=3Am

SD

V52=5.1Am

SD

I,)CA(V42=

A5.1=5.456V

O

I,)CA(V42=

Am5=8.0V

O

A5.1=5.057.0V

O

A5.1=5.0 Ω

O

V,V5=

)NO( ≤ V11Am

SD

* : Output is turned off regardless of input when power supply voltage is higher than V

RESET

nimpytxam

.

SANYO Electric Co.,Ltd. Semiconductor Bussiness Headquarters

TOKYO OFFICE, Tokyo Bldg., 1-10 , Chome, Ueno, Taito-ku, TOKYO, 110-8534 JAPAN

71598HA (KT)/31896GI (KOTO) TA-0736 No.5475-1/3

sgnitaR

tinU

Circuit

TND002

No.5475-2/3

TND002

Sample Applications Circuit

Operation

· When the input voltage exceeds 4.5V, the output power MOSFET is turned on to cause current to flow throufh the
lamp and turn it on. At this time, if a rush current flows through the lamp, the current will be limited to about 5A
by the built-in overcurrent protection circuit. When the input voltage drops below 0.8V, the output power
MOSFET is turned off and the lamp is turned off.

· When the lamp load is short-circuited, output voltage becomes equal to the power supply voltage. Therefore, the
reset circuit operates to turn off the output power MOSFET, protecting the power switch from destruction.

No products described or contained herein are intended for use in surgical implants, life-support systems,
aerospace equipment, nuclear power control systems, vehicles, disaster/crime-prevention equipment and
the like, the failure of which may directly or indirectly cause injury, death or property loss.

Anyone purchasing any products described or contained herein for an above-mentioned use shall:

Accept full responsibility and indemnify and defend SANYO ELECTRIC CO., LTD., its affiliates,
subsidiaries and distributors and all their officers and employees, jointly and severally, against any
and all claims and litigation and all damages, cost and expenses associated with such use:
Not impose any responsibilty for any fault or negligence which may be cited in any such claim or
litigation on SANYO ELECTRIC CO., LTD., its affiliates, subsidiaries and distributors or any of
their officers and employees jointly or severally.

Information (including circuit diagrams and circuit parameters) herein is for example only; it is not guarant­eed for volume production. SANYO believes information herein is accurate and reliable, but no guarantees
are made or implied regarding its use or any infringements of intellectual property rights or other rights of
third parties.

This catalog provides information as of July, 1998. Specifications and information herein are subject to
change without notice.

PS No.5475-3/3