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英飞凌-InfineonBTS443P
High side power switch with integrated vertical power FET, providing embedded protection and diagnostic functions
- 封装
- PG-TO252-5 / PG-TO252-5-11
数据最后更新
产品概述
Short circuit protection Current limitation Overload protection Thermal shutdown Overvoltage protection (including load dump) Loss of ground protection Loss of Vbb protection (with external diode for Charged inductive loads) Very low standby current Fast demagnetisation of inductive loads Electrostatic discharge (ESD) protection Optimized static electromagnetic compatibility (EMC) Green product (RoHS compliant) AEC qualified
N channel vertical power FET with charge pump, current controlled input and diagnostic feedback with load current sense, integrated in Smart SIPMOS chip on chip technology. Providing embedded protective functions.
功能参数
| 参数 | 符号 | 条件 | 最小 | 典型 | 最大 | 单位 |
|---|---|---|---|---|---|---|
| On-state resistance (pin 3 to pin 1,5) Tj=25 °C | RON | VIN = 0, IL = 5 A, Tj = 25°C | - | 13 | 16 | mΩ |
| On-state resistance (pin 3 to pin 1,5) Tj=150 °C | RON | VIN = 0, IL = 5 A, Tj = 150°C | - | 25 | 31 | mΩ |
| Output voltage drop limitation at small load currents (Tab to pin 1,5) | VON(NL) | Tj = -40...150°C | - | 50 | - | mV |
| Nominal load current (Tab to pin 1,5) ISO Proposal | IL(ISO) | TC = 85°C, VON ≤ 0.5 V, Tj ≤ 150°C | 21 | 25 | - | A |
| Nominal load current, SMD version | IL(nom) | TA = 85°C, VON ≤ 0.5 V, Tj ≤ 150°C | 6.2 | 7.6 | - | A |
| Turn-on time IIN to 90% VOUT | ton | RL = 2.5 Ω, Tj = -40...150°C | 150 | - | 410 | µs |
| Turn-off time IIN to 10% VOUT | toff | RL = 2.5 Ω, Tj = -40...150°C | 70 | - | 410 | µs |
| Slew rate on 10 to 30% VOUT | dV/dton | RL = 2.5 Ω, Tj = -40...150°C | 0.1 | - | 1 | V/µs |
| Slew rate off 70 to 40% VOUT | -dV/dtoff | RL = 2.5 Ω, Tj = -40...150°C | 0.1 | - | 1 | V/µs |
| Operating voltage (VIN = 0V) | Vbb(on) | - | 5 | - | 36 | V |
| Undervoltage shutdown | VbIN(u) | - | 1.5 | 3 | 4.5 | V |
| Undervoltage restart of charge pump (VIN = 0V) | Vbb(ucp) | - | 3 | 4.5 | 6 | V |
| Overvoltage protection | VZ,IN | Ibb = 15 mA | 61 | 68 | - | V |
| Standby current Tj = -40...+25°C | Ibb(off) | IIN = 0, Tj = -40...+25°C | - | 2 | 5 | µA |
| Standby current Tj = 150°C | Ibb(off) | IIN = 0, Tj = 150°C | - | 4 | 8 | µA |
| Short circuit current limit (Tab to pin 1,5) Tj = -40°C | IL(SC) | VON = 8 V, time until limitation max. 300 µs, Tj = -40°C | 35 | 75 | 110 | A |
| Short circuit current limit (Tab to pin 1,5) Tj = 25°C | IL(SC) | VON = 8 V, time until limitation max. 300 µs, Tj = 25°C | 35 | 65 | 110 | A |
| Short circuit current limit (Tab to pin 1,5) Tj = 150°C | IL(SC) | VON = 8 V, time until limitation max. 300 µs, Tj = 150°C | 35 | 65 | 125 | A |
| Repetitive short circuit current limit | IL(SCr) | Tj = Tjt | - | 65 | - | A |
| Output clamp (inductive load switch off) at VOUT = Vbb - VON(CL) | VON(CL) | IL = 40 mA | 38 | 42 | 48 | V |
| Thermal overload trip temperature | Tjt | - | 150 | - | - | °C |
| Thermal hysteresis | ∆Tjt | - | - | 10 | - | K |
| Reverse battery voltage | -Vbb | - | - | - | 20 | V |
| On-state resistance (pin 1,5 to pin 3) reverse battery Vbb = -8V | RON(rev) | Vbb = -8 V, VIN = 0, IL = -5 A, RIS = 1 kΩ, Tj = 25°C | - | 16 | 19 | mΩ |
| On-state resistance (pin 1,5 to pin 3) reverse battery Vbb = -12V, Tj = 25°C | RON(rev) | Vbb = -12 V, VIN = 0, IL = -5 A, RIS = 1 kΩ, Tj = 25°C | - | 16 | 25 | mΩ |
| On-state resistance (pin 1,5 to pin 3) reverse battery Vbb = -12V, Tj = 150°C | RON(rev) | Vbb = -12 V, VIN = 0, IL = -5 A, RIS = 1 kΩ, Tj = 150°C | - | 25 | 32 | mΩ |
| Integrated resistor in Vbb line | Rbb | - | - | 200 | - | Ω |
| Current sense ratio, static on-condition | kILIS | VON < 1.5 V, VIS < VOUT - 5 V, VbIN > 4.5 V | - | 8200 | - | - |
| Sense current under fault conditions | IIS,fault | VDS > 1.5 V, Tj = -40...+150°C | 2.5 | 4 | - | mA |
| Fault-Sense signal delay after negative input slope | tdelay(fault) | - | - | 0.8 | - | ms |
| Current sense leakage current IIS(LL) | IIS(LL) | IIN = 0 | - | - | 4 | µA |
| Current sense leakage current IIS(LH) | IIS(LH) | VIN = 0, IL = 0 | - | 0.5 | 12 | µA |
| Current sense settling time to IIS static ±10% after positive input slope | tson(IS) | IL = 0→20 A, Tj = -40...+150°C | - | - | 400 | µs |
| Overvoltage protection at IS pin | VbIS(Z) | Ibb = 15 mA, Tj = -40...+150°C | 61 | 68 | - | V |
| Required current capability of input switch | IIN(on) | Tj = -40...+150°C | - | 0.7 | 1.2 | mA |
| Maximum input current for turn-off | IIN(off) | Tj = -40...+150°C | - | - | 50 | µA |
设计开发
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订购型号
| 替代 | |||||||
|---|---|---|---|---|---|---|---|
| 车规级 | BTS443P | - | PG-TO252-5-11 | 5 | 量产 | ||
| - | - | - | PG-TO252-5 | 5 | 停产 |