BTS432F2 datasheet(3/13 Pages) SIEMENS

部件名	BTS432F2

功能描述	Smart Highside Power Switch (Clamp of negative voltage at output Short-circuit protection Current limitation)

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制造商	SIEMENS [Siemens Semiconductor Group]

网页	http://www.siemens.com/

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3 / 13 page

BTS 432 F2

Semiconductor Group

3

Electrical Characteristics

Parameter and Conditions

Symbol

Values

Unit

at Tj = 25 °C,

Vbb = 12 V unless otherwise specified

min

typ

max

Load Switching Capabilities and Characteristics

On-state resistance (pin 3 to 5)

IL = 2 A

Tj=25 °C:

Tj=150 °C:

RON

--

30

55

38

70

m

Ω

Nominal load current (pin 3 to 5)

ISO Proposal:

VON = 0.5 V, TC = 85 °C

IL(ISO)

911

--

A

Output current (pin 5) while GND disconnected or

GND pulled up, VIN= 0, see diagram page 7,

Tj =-40...+150°C

IL(GNDhigh)

--

1

mA

Turn-on time

to 90%

VOUT:

Turn-off time

to 10%

VOUT:

RL = 12

Ω, Tj =-40...+150°C

ton

toff

50

10

160

--

300

80

µs

Slew rate on

10 to 30%

VOUT, RL = 12

Ω, Tj =-40...+150°C

d

V /dton

0.4

--

2.5

V/

µs

Slew rate off

70 to 40%

VOUT, RL = 12

Ω, Tj =-40...+150°C

-d

V/dtoff

1--

5

V/

µs

Operating Parameters

Operating voltage 5)

Tj =-40...+150°C: Vbb(on)

4.5

--

42

V

Undervoltage shutdown

Tj =-40...+150°C: Vbb(under)

2.4

--

4.5

V

Undervoltage restart

Tj =-40...+150°C: Vbb(u rst)

--

4.5

V

Undervoltage restart of charge pump

see diagram page 12

Tj =-40...+150°C:

Vbb(ucp)

--

6.5

7.5

V

Undervoltage hysteresis

∆V

bb(under) = Vbb(u rst) - Vbb(under)

∆V

bb(under)

--

0.2

--

V

Overvoltage shutdown

Tj =-40...+150°C: Vbb(over)

42

--

52

V

Overvoltage restart

Tj =-40...+150°C: Vbb(o rst)

42

--

V

Overvoltage hysteresis

Tj =-40...+150°C: ∆Vbb(over)

--

0.2

--

V

Overvoltage protection6)

Tj =-40°C:

Ibb=40 mA

Tj =25...+150°C:

Vbb(AZ)

60

63

--

67

--

V

Standby current (pin 3)

Tj=-40...+25°C:

VIN=0

Tj=150°C:

Ibb(off)

--

12

18

25

60

µA

Leakage output current (included in

Ibb(off))

VIN=0

IL(off)

--

6

--

µA

Operating current (Pin 1)7),

VIN=5 V

IGND

--

1.1

--

mA

5

)

At supply voltage increase up to

Vbb= 6.5 V typ without charge pump, VOUT ≈Vbb - 2 V

6)

类似零件编号 - BTS432F2

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