L6384ED013TR ,HV high and low side driver with embedded bootstrap diodeElectrical characteristics . . . . . 64.1 AC operation . . . . . . . 64.2 DC operation ..
L6385 ,HIGH-VOLTAGE HIGH AND LOW SIDE DRIVERBLOCK DIAGRAMBOOTSTRAP DRIVER8 VbootCbootV H.V.3CCUV UVHVGDETECTION DETECTIONRDRIVERHVGR72 SLEVELHI ..
L6385D ,HIGH-VOLTAGE HIGH AND LOW SIDE DRIVERL6385®HIGH-VOLTAGE HIGH AND LOW SIDE DRIVERHIGH VOLTAGE RAIL UP TO 600 VdV/dt IMMUNITY +- 50 V/nsec ..
L6385D013TR ,HIGH-VOLTAGE HIGH AND LOW SIDE DRIVERL6385®HIGH-VOLTAGE HIGH AND LOW SIDE DRIVERHIGH VOLTAGE RAIL UP TO 600 VdV/dt IMMUNITY +- 50 V/nsec ..
L6385ED ,HV high and low side driver with embedded bootstrap diodeFeaturesmA respectively and can be simultaneously driven high. High voltage rail up to 600 VThe L ..
L6385ED013TR ,HV high and low side driver with embedded bootstrap diodefeatures the UVLO protection on hysteresis and pull-downboth lower and upper driving sections (V an ..
LC35256FM70U ,70ns; V(cc): 7.0V; V(in): -0.3 to +0.3V; 256K (32768 words x 8 bits) SRAM control pins: OE and CEElectrical Characteristics at Ta = –40 to +85°C, V = 4.5 to 5.5 VCCRatingsParameter Symbol Conditio ..
LC35256FM-70U ,70ns; V(cc): 7.0V; V(in): -0.3 to +0.3V; 256K (32768 words x 8 bits) SRAM control pins: OE and CEOrdering number : ENN*6302CMOS ICLC35256FM, FT-55U/70U256K (32768 words · 8 bits) SRAMControl Pins: ..
LC35256FM-70U ,70ns; V(cc): 7.0V; V(in): -0.3 to +0.3V; 256K (32768 words x 8 bits) SRAM control pins: OE and CEFeatures• Supply voltage range: 4.5 to 5.5 V0.4 1.27• Access time at 5 V operation:LC35256FM, FT-55 ..
LC35256FT-55U ,256K (32768 words X 8 bits) SRAM Control Pins: OE and CEFeatures• Supply voltage range: 4.5 to 5.5 V0.4 1.27• Access time at 5 V operation:LC35256FM, FT-55 ..
LC35256FT-70U ,256K (32768 words X 8 bits) SRAM Control Pins: OE and CEAbsolute Maximum RatingsParameter Symbol Conditions Ratings UnitMaximum supply voltage V max 7.0 VC ..
LC3564BM-10 ,64K (8192-word x8-bit) SRAM with NOT OE, NOT CE1, and CE2 Control PinsOrdering number : EN5804ACMOS ICLC3564B, BS, BM, BT-70/1064K (8192-word · 8-bit) SRAM with OE, CE1, ..
L6384ED-L6384ED013TR
HV high and low side driver with embedded bootstrap diode
June 2014 DocID13862 Rev 2 1/15
L6384EHigh voltage half-bridge driver
Datasheet - production data
Features High voltage rail up to 600 V dV/dt immunity ± 50 V/nsec in full temperature
range Driver current capability 400 mA source 650 mA sink Switching times 50/30 nsec rise/fall with 1 nF
load CMOS/TTL Schmitt trigger inputs with
hysteresis and pull-down Shutdown input Deadtime setting Undervoltage lockout Integrated bootstrap diode Clamping on VCC Available in DIP-8/SO-8 packages
Applications Home appliances Induction heating HVAC Industrial applications and drives Motor drivers DC, AC, PMDC and PMAC motors Lighting applications Factory automation Power supply systems
DescriptionThe L6384E is a high voltage gate driver,
manufactured with the BCD™ “offline”
technology, and able to drive a half-bridge of
power MOS or IGBT devices. The high-side
(floating) section is enabled to work with voltage
rail up to 600 V. Both device outputs can sink and
source 650 mA and 400 mA respectively and
cannot be simultaneously driven high thanks to an
integrated interlocking function. Further
prevention from outputs cross conduction is
guaranteed by the deadtime function, tunable by
the user through an external resistor connected to
the DT/SD pin.
The L6384E device has one input pin, one enable
pin (DT/SD) and two output pins, and guarantees
matched delays between low-side and high-side
sections, thus simplifying device's high frequency
operation. The logic inputs are CMOS/TTL
compatible to ease the interfacing with controlling
devices. The bootstrap diode is integrated inside
the device, allowing a more compact and reliable
solution.
The L6384E features the UVLO protection and
a voltage clamp on the VCC supply voltage. The
voltage clamp is typically around 15.6 V and is
useful in order to ensure a correct device
functioning in cases where VCC supply voltage is
ramped up too slowly or is subject to voltage
drops.
The device is available in a DIP-8 tube and SO-8
tube and tape and reel packaging options.
Table 1. Device summary
Contents L6384E2/15 DocID13862 Rev 2
Contents Block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Electrical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42.1 Absolute maximum ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
2.2 Thermal data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
2.3 Recommended operating conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Pin connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64.1 AC operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
4.2 DC operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
4.3 Timing diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Bootstrap driver . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 BOOT selection and charging . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Typical characteristic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 Package information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
DocID13862 Rev 2 3/15
L6384E Block diagram
1 Block diagram
Figure 1. Block diagram
Electrical data L6384E
4/15 DocID13862 Rev 2
2 Electrical data
2.1 Absolute maximum ratings
2.2 Thermal data
2.3 Recommended operating conditions
Table 2. Absolute maximum ratings The device has an internal clamping Zener between GND and the Vcc pin, It must not be supplied by a low impedance voltage source.
Table 3. Thermal data
Table 4. Recommended operating conditions If the condition Vboot - Vout < 18 V is guaranteed, Vout can range from -3 to 580 V. VBS = Vboot - Vout.
DocID13862 Rev 2 5/15
L6384E Pin connection
3 Pin connection
Figure 2. Pin connection (top view)
Table 5. Pin description
Electrical characteristics L6384E
6/15 DocID13862 Rev 2
4 Electrical characteristics
4.1 AC operation
4.2 DC operation
Table 6. AC operation electrical characteristics (VCC = 14.4V; TJ = 25°C)
Table 7. DC operation electrical characteristics (VCC = 14.4 V; TJ = 25 °C)
DocID13862 Rev 2 7/15
L6384E Electrical characteristics
Bootstrap driver L6384E
8/15 DocID13862 Rev 2
5 Bootstrap driver
A bootstrap circuitry is needed to supply the high voltage section. This function is normally
accomplished by a high voltage fast recovery diode (Figure 4 a). In the L6384E device
a patented integrated structure replaces the external diode. It is realized by a high voltage
DMOS, driven synchronously with the low-side driver (LVG), with a diode in series, as
shown in Figure 4 b. An internal charge pump (Figure 4 b) provides the DMOS driving
voltage. The diode connected in series to the DMOS has been added to avoid undesirable
turn-on.
BOOT selection and charging
