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BTS50070-1EGAのメーカーはInfineonです、この部品の機能は「Smart High-Side Power Switch」です。 |
部品番号 | BTS50070-1EGA |
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部品説明 | Smart High-Side Power Switch | ||
メーカ | Infineon | ||
ロゴ | |||
このページの下部にプレビューとBTS50070-1EGAダウンロード(pdfファイル)リンクがあります。 Total 30 pages
High current PROFETTM
BTS50070-1EGA
Smart High-Side Power Switch
One Channel, 7 mΩ
Datasheet
High current PROFETTM
V1.1, 2011-08-16
Automotive
1 Page Smart High-Side Power Switch
One Channel, 7 mΩ
BTS50070-1EGA
1 Overview
Features
• 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
• ReverSaveTM - Reverse battery protection without external components
• Inverse load current capability
• Infineon® INTELLIGENT LATCH
• Green Product (RoHS compliant)
• AEC qualified
PG-DSO-12-16
Extended operating voltage range
Vbb(ext)
Minimum power stage over-voltage protection
VDS(CL)
Typical on-state resistance at Tj = 25°C
RDS(ON)
Maximum on-state resistance at Tj = 150°C
RDS(ON)
Typical nominal load current
IL(nom)
Minimum short circuit shutdown Threshold (SCT)
IL(SC)high
Maximum stand-by current for whole device with load for Tj ≤ 85°C Ibb(OFF)
6 .. 28V
42 V
7 mΩ
14 mΩ
14 A
90 A
10 µA
Description
The BTS50070-1EGA is a single channel high-side power switch in PG-DSO-12-16 package providing embedded
protective functions including ReverSaveTM and Infineon® INTELLIGENT LATCH.
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 BTS50070-1EGA has ground referenced CMOS compatible inputs.
ReverSaveTM is a protection feature that causes the power transistor to switch on in case of reverse polarity. As
a result, the power dissipation is reduced.
Infineon® INTELLIGENT LATCH ensures a latched switch-off and reporting in case of fault condition.
The Infineon® ENHANCED SENSE pin IS provides a sophisticated diagnostic feedback signal including current
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
BTS50070-1EGA
Datasheet
High current PROFETTM
Package
PG-DSO-12-16
3
Marking
BTS 50070A
V1.1, 2011-08-16
3Pages 3 Pin Configuration
3.1 Pin Assignment BTS50070-1EGA
Smart High-Side Power Switch
BTS50070-1EGA
Pin Configuration
GND
IN
IS
DEN
NC
NC
(top view)
1
2
3
4
5
6
12
11
10
9
8
7
Figure 3 Pin Configuration
heatslug (Vbb)
3.2 Pin Definitions and Functions
NC
OUT
OUT
OUT
OUT
NC
PDSO12.emf
Pin Symbol I/O Function
1 GND - Ground connection for control chip
2 IN I Input: activates power switch. Has an internal pull down resistor.
3 IS O Sense Output: With diagnosis enabled, provides a sense current proportional to the
load current during normal operation. During open load in ON provides no current.
Provides a defined fault current in case of overload, over temperature or short circuit
during ON or open load or short to battery during OFF (see Table 1 “Truth Table” on
Page 24)
4 DEN I Diagnosis ENable: with high level enables diagnosis reporting and open load / short to
battery detection in OFF. Resets a protective, latched switch-off by falling edge
acknowledgement. Has an internal pull down resistor.
5, 6, 7, NC
12
- Not connected. For recommendation on handling the NC pins, please see Chapter 8.1.
8, 9, 10, OUT
11
O Output: output to the load; pins 8 to 11 must be externally shorted together1)
heatslug Vbb
- Supply Voltage: positive power supply for logic and output
1) Not shorting all output pins will considerably increase the on-state resistance, reduce the peak current capability, the
clamping capability and decrease the current sense accuracy.
Datasheet
High current PROFETTM
6
V1.1, 2011-08-16
6 Page | |||
ページ | 合計 : 30 ページ | ||
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PDF ダウンロード | [ BTS50070-1EGA データシート.PDF ] |
データシートを活用すると、その部品の主な機能と仕様を詳しく理解できます。 ピン構成、電気的特性、動作パラメータ、性能を確認してください。 |
部品番号 | 部品説明 | メーカ |
BTS50070-1EGA | Smart High-Side Power Switch | Infineon |