BTL2752X BASICSEMI | Alldatasheet
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www.basicsemi.com Rev.0.2 Dual-Channel Low Side Driver BTL2752x IN1 GND NC IN2 OUT2 OUT1 VCC NC8 IN1 GND NC IN2 OUT2 OUT1 VCC NC8 IN1 GND EN1 IN2 OUT2 OUT1 VCC EN2 1 8 IN1 GND EN1 IN2 OUT2 OUT1 VCC EN2 1 8
- Low side gate driver with two independent output channels
- 5A peak source and sink drive current
- Certain versions with independent enable fucntion for each output
- Fast rise and fall times
- TTL and CMOS compatible logic threshold independent of supply voltage
- Fast Propagation delay (13ns typical)
- Supply undervoltage lockout (UVLO)
- Inputs withstand -5V continuous voltage
- Inputs features Schmitt-trigger characteristic to enhance interference immunity
- Two outputs can be connected in parallel to increase drive current
- Operating temperature -40~140° C
- SOP-8 Option 1.Features 2.Applications The BTL2752x family of devices are dual-channel, high- speed, low-side gate-drivers, which can deliver high peak current pulses of up to 5A source and 5A sink into capacitive loads along with rail-to-rail drive capability. This also enables connecting two channels in parallel to effectively increase current-drive capability or driv- ing two switches in parallel with one input signal. Dual inverting and dual non-inverting input options are provided.
- Solar inverters
- Motor drives
- EV charger
- Industrial power supplies 3.Description 4.Functional Block Diagram Dual-Channel Low Side Driver BTL2752x BTL27523B BTL27524B IN1 GND NC IN2 OUT2 OUT1 VCC NC8 IN1 GND NC IN2 OUT2 OUT1 VCC NC8 IN1 GND EN1 IN2 OUT2 OUT1 VCC EN2 1 8 IN1 GND EN1 IN2 OUT2 OUT1 VCC EN2 1 8 IN1 GND NC IN2 OUT2 OUT1 VCC NC8 IN1 GND NC IN2 OUT2 OUT1 VCC NC8 IN1 GND EN1 IN2 OUT2 OUT1 VCC EN2 1 8 IN1 GND EN1 IN2 OUT2 OUT1 VCC EN2 1 8
www.basicsemi.com Rev.0.2 Dual-Channel Low Side Driver BTL2752x INDEX
www.basicsemi.com Rev.0.2 Dual-Channel Low Side Driver BTL2752x 5.Product Information Part No. Input/Output Enable Function Operating Package Package Material MSL Level Quantity Device BTL27523R Inverting Yes -40℃ ~140℃ SOP-8 Tape & Reel MSL1 2500pcs BTL27523 BTL27523BR No BTL27523B BTL27524R Non-Inverting Yes BTL27524 BTL27524BR No BTL27524B
www.basicsemi.com Rev.0.2 Dual-Channel Low Side Driver BTL2752x NO. NAME TYPE (1) DESCRIPTION PACKAGE
1 NC - No Connected
2 IN1 I Inverting Input to Channel 1
3 GND G Ground
4 IN2 I Inverting Input to Channel 2
5 OUT2 O Output of Channel 2
6 VCC P Power Supply Input
7 OUT1 O Output of Channel 1
8 NC - No Connected
(1) P=Power, G=Ground, I=Input, O=Output 6.Pin Designation NO. NAME TYPE (1) DESCRIPTION PACKAGE
1 EN1 I Enable Input for Channel 1
8 EN2 I Enable Input for Channel 2
(1) P=Power, G=Ground, I=Input, O=Output
6.1 BTL27523
NO. NAME TYPE (1) DESCRIPTION PACKAGE (1) P=Power, G=Ground, I=Input, O=Output BTL27524B NC OUT1 VCC OUT2 NC IN1 GND IN2 BTL27523B NC OUT1 VCC OUT2 NC IN1 GND IN2 BTL27523 EN2 OUT1 VCC OUT2 EN1 IN1 GND IN2 BTL27524 EN2 OUT1 VCC OUT2 EN1 IN1 GND IN2
6.2 BTL27524
6.3 BTL27523B
www.basicsemi.com Rev.0.2 Dual-Channel Low Side Driver BTL2752x
6.4 BTL27524B
NO. NAME TYPE (1) DESCRIPTION PACKAGE
2 IN1 I Signal Input to Channel 1
4 IN2 I Signal Input to to Channel 2
(1) P=Power, G=Ground, I=Input, O=Output BTL27524B NC OUT1 VCC OUT2 NC IN1 GND IN2 BTL27523B NC OUT1 VCC OUT2 NC IN1 GND IN2 BTL27523 EN2 OUT1 VCC OUT2 EN1 IN1 GND IN2 BTL27524 EN2 OUT1 VCC OUT2 EN1 IN1 GND IN2
www.basicsemi.com Rev.0.2 Dual-Channel Low Side Driver BTL2752x 7.Specification Parameters
7.1 Absolute Limits
SYMBOL PARAMETER MIN MAX UNIT VCC Supply Voltage range -0.3 to 24 V VO Output Voltage -0.3 to VCC+0.3 IOUT_DC Output continuous source/sink current - 0.3 A IOUT_PEAK Output pulsed source/sink current - 5 VIN Input Voltage Range IN, EN -5 VCC V TJ Operating virtual junction temperature -40 150 °CTS Storage Temperature -55 150 TL Soldering Temperature (<10s) - 300 ESD HBM ±4000 V CDM ±1000 Note: 1) These are stress ratings only, which do not imply functional operation of the device at these or any other conditions beyond those indicated under Recommended Operating Conditions.Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability, and cause permanent damage to the device under severe conditions. 2) Unless otherwise specified, all voltages are with respect to GND .Currents are positive into, negative out of the specified terminal. 3) Values are verified by characterization on bench. 4) These devices are electrostatic- sensitive , please comply with the proper device handling procedures.
7.3 Recommended Operating Conditions
SYMBOL PARAMETER MIN MAX UNIT VCC Input supply voltage 4.5 20 V VIN Input Voltage IN, EN 0 VCC TA Operating temperature -40 140 ℃
7.2 Thermal Resistance Information
SYMBOL PARAMETER SOP-8 UNIT RθJA Junction-to-ambient thermal resistance 88.0 ℃ /W RθJC(top) Junction-to-case (top) thermal resistance 60.1 RθJB Junction-to-board thermal resistance 71.0 ψJT Junction-to-top characterization parameter 37.4 ψJB Junction-to-board characterization parameter 81.4
www.basicsemi.com Rev.0.2 Dual-Channel Low Side Driver BTL2752x SYMBOL PARAMETER TEST CONDITIONS MIN TYP MAX UNIT ICC(off) Starting current (based on Input configuration) VCC=3.3V, IN1=IN2=VCC/IN1=IN2=GND 25 40 80 µA VIH Input logic 0 → 1 (IN1, IN2, EN) - 1.80 2.00 2.30 V VIL Input logic 1 → 0 (IN1, IN2, EN) - 0.95 1.15 1.35 VIN-HYS Input hysteresis - 0.70 0.85 1.00 VON Supply start threshold - 3.6 4 4.4 VOFF Minimum operating voltage after supply start - 3.3 3.7 4.1 VUV-HYS Undervoltage hysteresis - - 0.3 - IOUT Sink/source peak current CL=220nF, fSW=1kHz - +5 - A IVTS OUTx pin sink current 2µs - -5 - VCC-VO High output voltage IOUT=10mA - - 75 mV VO-GND Low output voltage IOUT=-10mA - - 15 RON Output pullup resistance IOUT=10mA 2.5 3.5 5.5 Ω ROFF Output pulldown resistance IOUT=-10mA 0.5 1 1.5 REN EN pin internal pull-up resistor - - 200 - kΩ RIN Input pull-up resistance (BTL27523) - - 200 - Input pull-down resistance (BTL27524) - - 400 - ton Turn-on Propagation delay CL=1.8nF, fSW=1kHz 6 13 23 ns toff Turn-off propagation delay CL=1.8nF, fSW=1kHz 6 13 23 tr Rise time CL=1.8nF - 16 18 tf Fall time CL=1.8nF - 15 18 tM Propagation delay matching between 2 channels IN1=IN2 - - 4 tPW Minimum input pulse width that changes the output state - - 15 40 tUVLO UVLO recovery time - - 50 - µs
7.4 Electrical Characteristics
TA=-40~140℃ , VCC=12V.Output pin: current towards outside of the chip is positive direction; Input pin: current towards inside of the chip is positive direction.
8.1 Typical Characteristics
Figure 2. Input Threshold vs Supply VoltageFigure 1. Operating Supply Current vs Frequency Figure 3. Propagation Delay vs Supply Voltage Figure 4. Rise Time vs Supply Voltage Figure 3. Fall Time vs Supply Voltage Figure 6. VCC-Vo vs Output Current
8.2 Propagation Delay
Figure 20. BTL27524 Enable Function Figure 21. BTL27523 Enable Function Figure 22. Non-inverting input driver operation Figure 23. Inverting input driver operation Figure 19. EN to Output Propagation Delay vs
9.1 Input Stage
down resistors to the input.
9.2 Enable
therefore the outputs of the device are enabled if the ENx pins are left open.
9.3 Output Stage
device, it is recommended to add extra pull-down resistor to the gate.
9.4 Undervoltage Lockout
established and then starts normal operation (Figure 25). Figure 24. Output Structure Figure 25. Undervoltage Lockout
9.5 Device Logic Table
10.1 Typical Applications
Figure 26. BTL2752x Typical Application Diagram Figure 27. BTL2752x Application Diagram with Two
www.basicsemi.com Rev.0.2 Dual-Channel Low Side Driver BTL2752x 11.Package Information
11.1 SOP-8 Package
If proper handling and installation procedures are not followed, the ICs may be damaged.ESD damage can cause minor degradation of performance and severe failure of the entire device. Precision integrated circuits may be more susceptible to damage because very small parameter changes may cause the device to fail to meet its published specifications. Electrostatic Discharge Caution 1)Legend unit: mm.Note: 4 5 °° SOLDER PASTE EXAMPLE
www.basicsemi.com Rev.0.2 Dual-Channel Low Side Driver BTL2752x Reel Width(W1) REEL DIMENSIONS Reel Diameter
11.2 Packing Information
Reel Width(W1) 12.4mm A0(5.30±0.10) P0(4.00±0.10) F(5.50±0.10) K1(1.65±0.10) K0(2.20±0.10) T(0.30±0.05) B0(6.60±0.10) W(12.00±0.30)
www.basicsemi.com Rev.0.2 Dual-Channel Low Side Driver BTL2752x 12.Version Description BASiC Semiconductor Ltd. Shenzhen, China © 2023 BASiC Semiconductor Ltd. All Rights Reserved. Information For further information on technology, delivery terms and conditions and prices, please contact the nearest BASiC Semiconductor Office Disclaimer The information given in this document shall in no event be regarded as a guarantee of conditions or characteristics. With respect to any examples or hints given herein, any typical values stated herein and/or any information regarding the application of the device, BASiC semiconductor Ltd. hereby disclaims any and all warranties and liabilities of any kind, including without limitation, warranties of non-infringement of intellectual property rights of any third party. REVISION NOTES DATE Rev.0.0 Released datasheet 07-Jan-2023 Rev.0.1 Changed source/sink drive current from 4A to 5A, added input withstand voltage of -5V 14-Mar-2023 Rev.0.2 added Typical Characteristics 08-Mar-2024