BTS3408G Infineon Technologies, BTS3408G Datasheet - Page 4

• Manufacturer Part Number: BTS3408G
• Description: IC SWITCH LOW SIDE DUAL PDSO-8
• Manufacturer: Infineon Technologies
• Series: HITFET®r
• Type: Low Sider

Specifications of BTS3408G

• Input Type: Non-Inverting
• Number Of Outputs: 2
• On-state Resistance: 480 mOhm
• Current - Output / Channel: 550mA
• Current - Peak Output: 1.5A
• Voltage - Supply: 4.5 V ~ 60 V
• Operating Temperature: -40°C ~ 150°C
• Mounting Type: Surface Mount
• Package / Case: DSO-8
• Switch Type: Low Side
• Power Switch Family: BTS3408G
• Input Voltage: -0.3 to 7V
• Power Switch On Resistance: 550mOhm
• Output Current: 550mA
• Mounting: Surface Mount
• Supply Current: 1.5mA
• Package Type: DSO
• Operating Temperature (min): -40C
• Operating Temperature (max): 150C
• Operating Temperature Classification: Automotive
• Pin Count: 8
• Power Dissipation: 880mW
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: BTS3408G; BTS3408GNT; BTS3408GT; BTS3408GTR; BTS3408GXT; SP000014072; SP000305177

Circuit Description
Logic Supply
The logic is supplied with 4.5 up to 60 Volt by the V
the logic is shut down and the output stages are switched off.
Direct Inputs
ENA
The ENA/FREEZE input can be used to enable and/or to freeze the output control of the
IC or to cut off the complete IC.
By pulling the ENA input to low, i.e. applying a Voltage V
The power stages are switched off and the current consumption is reduced to I
By applying a Voltage V
in their former state. All input signals will be ignored.
By pulling the input to high, the IC is in Enable mode. All input signals are output.
The ENA - pin has an internal pull-down.
IN1 / IN2
Each output is independently controlled via the respective input pin. The input pins are
high active. If the common enable pin is high, the individual input signals are output. The
input pins have an internal pull-down.
Table 1
V
≤0.8V
1.2 .. 1.7V Freeze X
1.2 .. 1.7V Freeze X
1.2 .. 1.7V Freeze X
1.2 .. 1.7V Freeze X
≥2.0V
≥2.0V
≥2.0V
≥2.0V
1)
Datasheet Rev. 1.3
ENA
X = not relevant
Mode
Disable X
Enable L
Enable L
Enable H
Enable H
Functional Table
IN1 IN2 IN1(-1) IN2(-1) OUT1 OUT2 Comment
1)
1)
1)
1)
1)
ENAFZ
X
X
X
X
X
L
H
L
H
, the IC is in FREEZE mode. The output signals will remain
1)
1)
1)
1)
1)
X
L
L
H
H
X
X
X
X
1)
1)
1)
1)
1)
X
L
H
L
H
X
X
X
X
4
1)
1)
1)
1)
1)
L
L
L
H
H
L
L
H
H
S
pin. If V
ENAL
L
L
H
L
H
L
H
L
H
S
, the IC is in disable mode.
falls below max. 4.5 Volts
HITFET
all outputs OFF
former output state
former output state
former output state
former output state
input is output
input is output
input is output
input is output

BTS3408G
2008-01-09
S(stby)
.