BTS730 View Datasheet(PDF) - Siemens AG

Part Name

Description

Manufacturer

BTS730

PWM Power Unit

Siemens AG 

BTS 730

E Electrical Characteristics

at Tj = 25 C, unless otherwise specified.CBootstrap = 22nF

Parameter

Symbol

On-state resistance

RON

IL=3A, Vbb=12V

Operating voltage

E Tj = -40 ...+150 C

Vbb

Nominal current,

calculated value

IL-ISO

ISO-standard:

Vbb-VOUT ≤ 0.5V, Tc=85°C

Load current limit

ILLim

Vbb-VOUT> 1V

Undervoltage shutdown Vbb(LOW)

IL = 3A

Overvoltage shutdown Vbb(HI)

IL = 3A

Max.output voltage (RMS) VRMSmax

IL = 3A, Vbb > 12 V

Reference voltage

VREF

IREF= 10mA

Reference current

IREF

pin 18 (GND) to pin 20 (VREF) short

Internal current

IR

consumption during

operation, measured in PWM gap

Bootstrap voltage, pin 2 VB

(CB1) to pin 3 (CB2)

Vbb = 12 V,

PWM frequency

fPWM

Tc = -40 ... +150 °C, Ct = 68 nF

Max. pulse duty factor Dimax

IL = 3A, VC=0V , (50% VOUT)

Min. pulse duty factor

Dimin

IL = 3A, VC=0V , (50% VOUT)

Slew rate "on"

du/dt(on)

10 ... 90% IOUT

Slew rate "off"

du/dt(off)

90 ... 10% IOUT

Thermal overload trip Tj

temperature

1) Note: undervoltage shutdown

2) Note: overvoltage shutdown

min.

-

5.9 1)

3

Values

typ.

-

-

-

3

17

12

2

-

-

-

20

4.2

18

-

150

10

50

95

-

20

20

150

-

98

8

-

-

-

Semiconductor Group

3

max.

70

16.9 2)

-

-

5.4

19

14

3

-

5

-

100

-

14

120

120

-

Unit

mΩ

V

A

A

V

V

V

V

mA

mA

V

Hz

%

%

mV/µs

mV/µs

°C

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