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PDF ACPL-K30T Data sheet ( Hoja de datos )
| Número de pieza | ACPL-K30T | |
| Descripción | Automotive Photovoltaic MOSFET Driver | |
| Fabricantes | AVAGO | |
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ACPL-K30T
Automotive Photovoltaic MOSFET Driver
with R2CouplerTM Isolation
Data Sheet
Lead (Pb) Free
RoHS 6 fully
compliant
RoHS 6 fully compliant options available;
-xxxE denotes a lead-free product
Description
The ACPL-K30T is specially designed to drive high-voltage
MOSFETs. It consists of an AlGaAs infrared Light-Emitting
Diode (LED) input stage optically coupled to an output
detector circuit. The detector consists of a high-speed
photovoltaic diode array and a turn-off circuit. The pho-
tovoltaic driver is turned on (contact closes) with a mini-
mum input current of 5 mA through the input LED. The
relay driver is turned off (contact opens) with an input
voltage of 0.8 V or less.
ACPL-K30T is available in the stretched SO-8 package
outline, designed to be compatible with standard surface
mount processes.
Avago R2Coupler isolation products provide reinforced
insulation and reliability that delivers safe signal isolation
critical in automotive and high-temperature industrial ap-
plications.
NC 1
8 NC
AN 2
CA 3
7 Vo–
6 NC
NC 4
5 Vo+
Figure 1. ACPL-K30T Functional Diagram
Features
• Qualified to AEC-Q100 Grade 1 Test Guidelines
• Automotive temperature range: -40 °C to +125 °C
• Photovoltaic Driver for High Voltage MOSFETs for
Automotive Application
• Open Circuit Voltage: 7 V Typical at IF =10 mA
• Short Circuit Current: 5 µA Typical at IF =10 mA
• Logic Circuit Compatibility
• Switching Speed: 0.8 ms (TON), 0.04 ms (TOFF) Typical at
IF = 10 mA, CL = 1 nF
• Configurable to wide portfolio of high voltage MOSFETs
• Galvanic Isolation
• High Input-to-Output Insulation Voltage
• Safety and Regulatory Approvals
– IEC/EN/DIN EN 60747-5-5 Maximum Working
Insulation Voltage 1140 VPEAK
– 5000 VRMS for 1 minute per UL1577
– CSA Component Acceptance
Applications
• Battery Insulation Resistance Measurement/Leakage
Detection
• BMS Flying Capacitor Topology for Sensing Batteries
• Solid State Relay Module
CAUTION: It is advised that normal static precautions be taken in handling and assembly
of this component to prevent damage and/or degradation, which may be induced by ESD.
1 page  
Recommended Operating Conditions
Parameter
Symbol
Input Current (ON)
IF(ON)
Input Voltage (OFF)
Operating Temperature
VF(OFF)
TA
Min. Max. Units Note
10 20 mA
30 Pulse width < 1 s, duty cycle < 50%
0 0.8 V
-40 125 °C
Electrical Specifications (DC)
Unless otherwise stated, all minimum/maximum specifications are over recommended operating conditions. All typical
values are at TA = 25 °C.
Parameter
Symbol Min. Typ. Max. Units Test Conditions
Figures Notes
Open Circuit Voltage
VOC 4.0 7
V IF =10 mA, IO = 0 mA
4.5 IF =10mA, IO = 0 mA,
TA = 105 °C
4.5 7.5
IF = 20 mA, IO = 0 mA
Temperature Coefficient ΔVOC/ΔTA -21 mV/°C IF = 10 mA, IO = 0 mA
of Open Circuit Voltage
Short Circuit Current
ISC 2.0 5.0
µA IF = 10 mA, VO = 0 V
4.0 10.0
IF = 20 mA, VO = 0 V
Input Forward Voltage
VF
1.25 1.55 1.85 V
IF =10 mA
Temperature Coefficient of
Forward Voltage
ΔVF/ΔTA
-1.5 mV/°C IF =10 mA
Input Reverse Breakdown Voltage BVR
6
V IR =10 µA
3, 4
3, 4
4
5, 6
5, 6
Switching Specifications (AC)
Unless otherwise stated, all minimum/maximum specifications are over recommended operating conditions. All typical
values are at TA = 25 °C.
Parameter
Symbol Min. Typ. Max. Units Test Conditions
Figures Notes
Turn-On Time
Turn-Off Time
TON
0.8 2.0 ms
IF =10 mA, CL = 1 nF
7,10,11
0.4 1.0
IF =20 mA, CL= 1 nF
7,10,11
TOFF
0.04 0.12 ms
IF =10 mA/20 mA, CL = 1 nF 8, 9,11
Package Characteristics
Unless otherwise stated, all minimum/maximum specifications are over recommended operating conditions. All typical
values are at TA = 25 °C.
Parameter
Symbol Min. Typ. Max. Units Test Conditions
Figures Notes
Input-Output Momentary
Withstand Voltage*
Input-Output Resistance
VISO 5000
RI-O 109 1014
VRMS
Ω
RH ≤ 50%, t = 1 minute,
TA = 25 °C
VI-O = 500 VDC
1, 2
1
Input-Output Capacitance
CI-O
0.6 pF f = 1 MHz, VI-O = 0 VDC
1
* The Input-Output Momentary Withstand Voltage is a dielectric voltage rating that should not be interpreted as an input-output continuous
voltage rating.
Notes:
1. Device considered a two-terminal device: pins 1, 2, 3 and 4 shorted together, and pins 5, 6, 7 and 8 shorted together.
2. In accordance with UL 1577, each optocoupler is proof-tested by applying an insulation test voltage > 6000 VRMS for 1 second.
5
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