ST2L05

4/23

Table 2: Absolute Maximum Ratings

(*) Storage temperatures > 125°C are only acceptable if the Dual Regulator is soldered to a PCBA.

Absolute Maximum Ratings are those beyond which damage to the device may occur. Functional operation under these condition is not im-

plied.

Table 3: Recommended Operating Conditions

Table 4: Thermal Data

Figure 3: Pin Connection (top view for SPAK, top through view for DFN8)

Table 5: Pin Description

Symbol

Parameter

Value

Unit

Operating Input Voltage

10

V

Power Dissipation

Internally Limited

Short Circuit Output Current - 3.3 V and adjustable output

Internally Limited

Operating Junction Temperature Range

0 to 150

°C

-65 to 150

°C

Lead Temperature (Soldering) 10 Sec.

260

°C

Symbol

Parameter

Value

Unit

Input Voltage

4.5 to 7

V

∆V

I

Input Voltage Ripple

± 0.15

V

Input Voltage Rise Time (from 10% to 90%)

≥ 1

µsec

Input Voltage Fall Time (from 10% to 90%)

≥ 1

µsec

Symbol

Parameter

SPAK

DFN

Unit

Thermal Resistance Junction-case

22

°C/W

Thermal Resistance Junction-ambient

26

36

°C/W

SPAK

DFN

Symbol

Name and Function

13

Bypass with a 4.7µF capacitor to GND

2

4

ADJ/N.C.

Resistor divider connection/Not Connected

3

8

GND

Ground

45

Adjustable output voltage: bypass with a 4.7µF capacitor to GND

57

Fixed output voltage: bypass with a 4.7µF capacitor to GND

1, 2, 6

NC

Not Connected

DFN8

SPAK