bts50080a Infineon Technologies Corporation, bts50080a Datasheet - Page 3

• Manufacturer Part Number: bts50080a
• Description: Smart High-side Power Switch
• Manufacturer: Infineon Technologies Corporation

Smart High-Side Power Switch
PROFET™
1
Features
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Operating voltage range
Minimum power stage over-voltage protection
Typical on-state resistance at
Maximum on-state resistance at
Typical nominal load current
Minimum short circuit shutdown Threshold (SCT)
Maximum stand-by current for whole device with load for
Description
The BTS50080-1EGA is a single channel high-side power switch in PG-DSO-12-16 package providing embedded
protective functions including ReverSave
The power transistor is built by a N-channel vertical power MOSFET with charge pump. The design is based on
Smart power chip on chip technology.
The BTS50080-1EGA has ground referenced CMOS compatible inputs.
ReverSave
a result, the power dissipation is reduced.
Infineon
The Infineon
sense functionality, open load in ON-state (via sense signal) and open load and short to battery in OFF-state.
Diagnostic reporting can be enabled and disabled by the DEN-Pin in ON-state and OFF-state. In OFF-state, open
load detection can also be disabled by the DEN-Pin to optimize stand-by current.
Type
BTS50080-1EGA
Datasheet
Part of scalable product family
3.3 and 5V compatible, ground referenced CMOS compatible inputs
Optimized electromagnetic compatibility (EMC)
Very low standby current
Stable behavior at under-voltage
Secure load turn-off while device ground disconnected
ReverSave
Inverse load current capability
Infineon
Green Product (RoHS compliant)
AEC qualified

INTELLIGENT LATCH ensures a latched switch-off and reporting in case of fault condition.
TM


Overview
INTELLIGENT LATCH
is a protection feature that causes the power transistor to switch on in case of reverse polarity. As
TM
ENHANCED SENSE pin IS provides a sophisticated diagnostic feedback signal including current
- Reverse battery protection without external components
T
j
= 25°C
T
j
= 150°C
TM
Package
PG-DSO-12-16
and Infineon
3
T

j
INTELLIGENT LATCH.
≤ 85°C I
V
V
R
R
I
I
bb(OFF)
L(nom)
L(SC)high
DS(CL)
DS(ON)
DS(ON)
bb(ext)
Marking
BTS 50080A
PG-DSO-12-16
6 .. 28V
42 V
8 mΩ
16 mΩ
13 A
80 A
10 µA
BTS50080-1EGA
V1.0, 2009-04-06