Smart Four Channel Highside Power Switch
Features
• Overload protection
• Current limitation
• Short-circuit protection
• Thermal shutdown
• Overvoltage protection (including load dump)
• Fast demagnetization of inductive loads
• Reverse battery protection1)
• Undervoltage and overvoltage shutdown with auto-restart and hysteresis
• Open drain diagnostic output
• Open load detection in ON-state
• CMOS compatible input
• Loss of ground and loss of Vbb protection
• Electrostatic discharge (ESD) protection
1) With external current limit (e.g. resistor RGND=150 Ω) in GND connection, resistor in series with ST connection, reverse load current limited by connected load.
Application
• µC compatible power switch with diagnostic feedback for 12 V and 24 V DC grounded loads
• All types of resistive, inductive and capacitive loads
• Replaces electromechanical relays and discrete circuits
General Description
N channel vertical power FET with charge pump, ground referenced CMOS compatible input and diagnostic feedback, monolithically integrated in Smart SIPMOS technology. Providing embedded protective functions.
Maximum Ratings at Tj = 25°C unless otherwise specified
| Parameter |
Symbol |
Values |
Unit |
| Supply voltage(overvoltage protection see page 4) |
Vbb |
43 |
V |
| Supply voltage for full short circuit protection Tj,start =-40 ...+150°C |
Vbb |
34 |
V |
| Load current (Short-circuit current, see page 5) |
IL |
self-limited |
A |
| Load dump protection2) VLoadDump = UA + Vs, UA = 13.5 V RI 3) = 2 Ω, td = 200 ms; IN= low or high, each channel loaded with RL = 4.7Ω, |
VLoad dump4) |
60 |
V |
|
Operating temperature range
Storage temperature range
|
Tj
Tstg
|
-40 ...+150
-55 ...+150
|
°C |
|
Power dissipation (DC)5 Ta = 25°C:
(all channels active) Ta = 85°C:
|
Ptot |
3.7
1.9
|
W |
|
Inductive load switch-off energy dissipation, single pulse
Vbb =12V, Tj,start =150°C5),
IL = 2.9 A, ZL = 58 mH, 0Ω one channel:
IL = 4.3 A, ZL = 58 mH, 0Ω two parallel channels:
IL = 6.3 A, ZL = 58 mH, 0Ω four parallel channels:
|
EAS |
0.3
0.65
1.5
|
J |
| Electrostatic discharge capability (ESD) (Human Body Model) |
VESD |
1.0 |
kV |
|
Input voltage (DC)
Current through input pin (DC)
Current through status pin (DC)
|
VIN
IIN
IST
|
-10 ... +16
±2.0
±5.0
|
V
mA
|
|
Thermal resistance
junction - soldering point5),6) each channel:
junction - ambient5) one channel active:
all channels active:
|
Rthjs
Rthja
|
15
41
34
|
K/W |
2) Supply voltages higher than Vbb(AZ) require an external current limit for the GND and status pins, e.g. with a 150 Ω resistor in the GND connection and a 15 kΩ resistor in series with the status pin. A resistor for input protection is integrated.
3) RI = internal resistance of the load dump test pulse generator
4) VLoad dump is setup without the DUT connected to the generator per ISO 7637-1 and DIN 40839
5) Device on 50mm*50mm*1.5mm epoxy PCB FR4 with 6cm2 (one layer, 70µm thick) copper area for Vbb connection. PCB is vertical without blown air. See page 15
6) Soldering point: upper side of solder edge of device pin 15. See page 15
Stock Offer (Hot Sell)
| Part No. |
Quantity |
Brand |
D/C |
Package |
| TOP261YN |
2373 |
POWER |
16+ |
TO-220 |
| TOP264VG |
8873 |
POWER |
16+ |
EDIP-12 |
| TOP266EG |
16921 |
POWER |
10+ |
ESIP-7C |
| TOP267EG |
7031 |
POWER |
16+ |
ESIP-8C |
| TOP271EG |
3488 |
POWER |
15+ |
ESIP-7C |
| TORX173 |
2713 |
TOSHIBA |
16+ |
DIP-6 |
| TP3071N-G |
5344 |
NSC |
15+ |
DIP-20 |
| TP3404V |
1876 |
NSC |
16+ |
PLCC28 |
| TPA1517DWPR |
10982 |
TI |
11+ |
SOP-20 |
| TPA3113D2PWPR |
6422 |
TI |
15+ |
HTSSOP28 |
| TPA3123D2PWR |
6127 |
TI |
16+ |
TSSOP-24 |
| TPA6120A2DWPR |
3730 |
TI |
15+ |
SOP-20 |
| TPC8109 |
18035 |
TOSHIBA |
16+ |
SOP-8 |
| TPC8115-H |
24551 |
TOSHIBA |
14+ |
SOP-8 |
| TPD1E10B09DPYR |
44000 |
TI |
15+ |
X2SON2 |
| TPD2E001DRLR |
17000 |
TI |
16+ |
SOT-553 |
| TPD4123K |
2950 |
TOSHIBA |
11+ |
DIP-26 |
| TPD4S012DRYR |
18161 |
TI |
16+ |
SON-6 |
| TPIC6595DWR |
7838 |
TI |
14+ |
SOP-20 |
| TPIC6B273DWR |
8162 |
TI |
16+ |
SOP-20 |
| TPIC6B596DWRG4 |
4856 |
TI |
14+ |
SOP-20 |
| TPL5010DDCR |
7320 |
TI |
16+ |
SOT23-6 |
| TPS2041BDBVR |
18106 |
TI |
13+ |
SOT23-5 |
| TPS2041CDBVR |
24622 |
TI |
16+ |
SOT23-5 |
| TPS2042BDR |
7385 |
TI |
16+ |
SOP-8 |
| TPS2046BDR |
7505 |
TI |
06+ |
SOP-8 |
| TPS2052BDR |
14753 |
TI |
16+ |
SOP-8 |
| TPS2054BDR |
11053 |
TI |
10+ |
SOP-16 |
| TPS2111PWR |
11124 |
TI |
08+ |
TSSOP-8 |
| TPS2543RTER |
4305 |
TI |
16+ |
QFN16 |
Product Tags:
|
|
BTS721L1 Electronic IC Chips Smart Four Channel Highside Power Switch Images
|
