L5963 datasheet(12/45 Pages) STMICROELECTRONICS

Part #	L5963

Description	Dual monolithic switching regulator with LDO and HSD

PDF	45 Pages

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Manufacturer	STMICROELECTRONICS [STMicroelectronics]

Direct Link	http://www.st.com

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12 / 45 page

Electrical specifications

L5963

12/45

DocID028553 Rev 1

Electrical specifications

5.1

Absolute maximum ratings

5.2

Thermal data

Table 3. Absolute maximum ratings

Pin name /

symbol

Parameter

Value

Unit

VBATOP

VINOP

Operating input voltage

-0.3 to +26

VBATMAX

VINMAX

Maximum transient supply voltage

-0.3 to +40

PGND1/2,

SGND,

SWGND, TAB

Ground pins voltage

-0.3 to +0.3

ENLDO

LDO enable pin voltage

-0.3 to +40

Vpinop

Other pins operating voltage

-0.3 to +3.6

Vpinmax

Other pins voltage

-0.3 to +4.6

Top

Operating ambient temperature

range

-40 to +105

°C

Tstg

Storage temperature range

-55 to +150

°C

Junction temperature

150

°C

Table 4. Thermal data (slug-down configuration)

Symbol

Parameter

Board

Value

Unit

Rth j-a-2s

Thermal resistance junction-to-ambient

°C/W

Rth j-a-2s2p

2s2p

°C/W

Rth j-a-2s2pv

2s2p+vias

°C/W

Table 5. Thermal data

Symbol

Parameter

Value

Unit

Rth j-case

Thermal resistance junction-to-case

1.5

°C/W

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