ChongMing Group (HK) Int'l Co., Ltd
CHONGMING GROUP (HK) INT'L CO., LTD.
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BTS621L1
Smart Two 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
Maximum Ratings at Tj = 25 °C unless otherwise specified
| Parameter | Symbol | Values | Unit |
| Supply voltage | Vbb | 43 | V |
| Supply voltage for full short circuit protection Tj Start=-40 ...+150°C |
Vbb | 34 | V |
| Load dump protection2) VLoadDump = UA + Vs, UA = 13.5 V RI 3) = 2 Ω, RL= 2.7 Ω, td= 200 ms, IN= low or high |
VLoad dump4) | 60 | V |
| Load current | IL | self-limited | A |
| Operating temperature range Storage temperature range |
Tj Tstg |
-40 ...+150 -55 ...+150 |
°C |
| Power dissipation (DC), TC ≤ 25 °C | Ptot | 75 | W |
| Inductive load switch-off energy dissipation, single pulse Vbb =12V, Tj,start =150°C, TC =150°C const one channel, IL = 4.4 A, ZL = 32 mH, 0 Ω: both channels parallel, IL = 8.5 A, ZL = 17 mH, 0 Ω: |
EAS | 395 790 |
mJ |
| Electrostatic discharge capability (ESD) (Human Body Model) all other pins: acc. MIL-STD883D, method 3015.7 and ESD assn. std. S5.1-1993 |
VESD | 1.0 2.0 |
kV |
| Input voltage (DC) Current through input pin (DC) Current through status pin (DC) |
VIN IINIST |
-10 ... +16 ±2.0 ±5.0 |
V mA |
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