BTS740S2 Infineon Technologies, BTS740S2 Datasheet - Page 9

• Manufacturer Part Number: BTS740S2
• Description: IC SWITCH POWER HISIDE DSO-20
• Manufacturer: Infineon Technologies
• Series: PROFET®r
• Type: High Sider

Specifications of BTS740S2

• Input Type: Non-Inverting
• Number Of Outputs: 2
• On-state Resistance: 27 mOhm
• Current - Output / Channel: 5.5A
• Current - Peak Output: 50A
• Voltage - Supply: 5 V ~ 34 V
• Operating Temperature: -40°C ~ 150°C
• Mounting Type: Surface Mount
• Package / Case: DSO-20
• Power Load Switch Type: High Side
• Input Voltage: 34V
• On State Resistance: 27mohm
• Thermal Protection: Yes
• Power Dissipation Pd: 3.8W
• No. Of Outputs: 2
• Internal Switch: Yes
• Current Limit: 50A
• Switch Type: High Side
• Power Switch Family: BTS740S2
• Power Switch On Resistance: 27mOhm
• Output Current: 4.9A
• Mounting: Surface Mount
• Supply Current: 2.4mA
• Package Type: DSO
• Operating Temperature (min): -40C
• Operating Temperature (max): 150C
• Operating Temperature Classification: Automotive
• Pin Count: 20
• Power Dissipation: 3.8W
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant, Lead free / RoHS Compliant
• Other names: BTS740S2; BTS740S2TR; SP000011312; SP000313545

Data Sheet
Input circuit (ESD protection),
The use of ESD zener diodes as voltage clamp at DC
conditions is not recommended.
Status output,
ESD-Zener diode: 6.1 V typ., max 5.0 mA; R
at 1.6 mA. The use of ESD zener diodes as voltage clamp at
DC conditions is not recommended.
Current sense output
ESD-Zener diode: 6.1 V typ., max 14 mA;
R
IS
= 1 kΩ nominal
ST1 or ST2
IN1 or IN2
ST(ON)
< 375 Ω
9
Inductive and overvoltage output clamp,
OUT1 or OUT2
V
Overvoltage and reverse batt. protection
V
R
In case of reverse battery the current has to be limited
by the load. Temperature protection is not active
Open-load detection
OFF-state diagnostic condition:
V
ON
Z1
OUT
ST
=15kΩ, R
= 6.1 V typ., V
clamped to V
> 3 V typ.; IN low
I
=4.5kΩ typ., R
ON(CL)
Smart High-Side Power Switch
Z2
= 47 V typ., R
= 47 V typ.
OUT1 or OUT2
IS
=1kΩ, R
GND
V
=15kΩ,
V1.0, 2007-05-13
= 150 Ω,
BTS740S2