SSL152x_1

© NXP B.V. 2008. All rights reserved.

Product data sheet

Rev. 01 — 15 September 2008

9 of 17

NXP Semiconductors

SSL152x

SMPS ICs for low power systems

9.

Limiting values

[1]

Human body model: equivalent to discharging a 100 pF capacitor through a 1.5 k

Ω series resistor. All pins

are 2500 V maximum, except pin DRAIN, which is 1000 V maximum.

[2]

Machine model: equivalent to discharging a 200 pF capacitor through a 0.75

µH coil and a 10 Ω series

resistor.

10. Thermal characteristics

Table 4.

Limiting values

In accordance with the Absolute Maximum Rating System (IEC 60134). All voltages are measured

current driven and pins REG and AUX are not allowed to be voltage driven.

Symbol

Parameter

Conditions

Min

Max

Unit

Voltages

supply voltage

continuous

−0.4

+40

V

voltage on pin RC

oscillator input

voltage

−0.4

+3

V

voltage on pin SOURCE

DMOS power

transistor

−0.4

+5

V

voltage on pin DRAIN

DMOS power

−0.4

+650

V

Currents

current on pin REG

-

6

mA

current on pin AUX

−10

+5

mA

source current

SSL1522

−1+1

A

SSL1523

−2+2

A

current on pin DRAIN

SSL1522

−1+1

A

SSL1523

−2+2

A

General

total power dissipation

DIP8 package;

-

1.0

W

SO14 package;

-

1.0

W

storage temperature

−55

+150

°C

ambient temperature

−20

+85

°C

junction temperature

−20

+145

°C

electrostatic discharge voltage

human body model

[1] -

±2500 V

machine model

[2] -

±200

V

Table 5.

Thermal characteristics

Symbol

Parameter

Conditions

Typ

Unit

thermal resistance from junction to ambient in free air

[1]

DIP8 package

100

K/W

SO14 package

91

K/W