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LC3564BM-70 ,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, ..
LC3564BS-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, ..
LC3564BS-70 ,64K (8192-word x 8-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, ..
LC3564BT-10 ,64K (8192-word x 8-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, ..
LC3564BT-70 ,64K (8192-word x 8-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, ..
LC3564CM-70U , 64K (8192-word x 8-bit) SRAM with OE, CE1, and CE2 Control Pins
L6388ED-L6388ED013TR
HV high and low side driver with embedded bootstrap diode
June 2014 DocID13991 Rev 4 1/17
L6388EHigh voltage high and low-side 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 70/40 nsec rise/fall with 1 nF
load 3.3 V, 5 V, 15 V CMOS/TTL input comparators
with hysteresis and pull-down Internal bootstrap diode Outputs in phase with inputs Deadtime and interlocking function
Applications Home appliances Industrial applications and drives Motor drivers DC, AC, PMDC and PMAC motors Induction heating HVAC Factory automation Lighting applications Power supply systems
DescriptionThe L6388E is a high voltage gate driver,
manufactured with the BCD™ “offline”
technology, and able to drive a half-bridge of
power MOS/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.
The L6388E device has two input and two output
pins, and guarantees the outputs switch in phase
with inputs. The logic inputs are CMOS/TTL
compatible (3.3 V, 5 V and 15 V) to ease the
interfacing with controlling devices.
The bootstrap diode is integrated in the driver
allowing a more compact and reliable solution.
The L6388E device features the UVLO protection
on both supply voltages (VCC and Vboot) ensuring
greater protection against voltage drops on the
supply lines.
The device is available in a DIP-8 tube and SO-8
tube, and tape and reel packaging options.
Table 1. Device summary
Contents L6388E2/17 DocID13991 Rev 4
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
Waveform definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 Input logic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 Bootstrap driver . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 BOOT selection and charging . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Typical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 Package information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
3/17L6388E Block diagram
1 Block diagram
Figure 1. Block diagram
Electrical data L6388E
4/17 DocID13991 Rev 4
2 Electrical data
2.1 Absolute maximum ratings
2.2 Thermal data
2.3 Recommended operating conditions
Table 2. Absolute maximum ratings
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.
DocID13991 Rev 4 5/17
L6388E Pin connection
3 Pin connection
Figure 2.Pin connection (top view)
Table 5. Pin description The circuit guarantees 0.3 V maximum on the pin (at Isink = 10 mA). This allows the omission of the “bleeder” resistor connected between the gate and the source of the external MOSFET normally used to hold the pin low.
Electrical characteristics L6388E
6/17 DocID13991 Rev 4
4 Electrical characteristics
(VCC = 15 V; TJ = 25 °C).
4.1 AC operation
4.2 DC operation
Table 6. AC operation electrical characteristics
Table 7. DC operation electrical characteristics
DocID13991 Rev 4 7/17
L6388E Electrical characteristics
Waveform definitions L6388E
8/17 DocID13991 Rev 4
5 Waveform definitions
Figure 3. Deadtime time waveform definition
Figure 4. Propagation delay waveform definition
DocID13991 Rev 4 9/17
L6388E Input logic
6 Input logic
Input logic is provided with an interlocking circuitry which avoids the two outputs (LVG, HVG)
being active at the same time when both the logic input pins (LIN, HIN) are at a high logic
level. In addition, to prevent cross conduction of the external MOSFET s, after each output is
turned off, the other output cannot be turned on before a certain amount of time (DT) (see
Figure3).
7 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 5 a). In the L6388E 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 5 b. An internal charge pump (Figure 5 b) provides the DMOS driving
voltage. The diode connected in series to the DMOS has been added to avoid an
undesirable turn-on.
BOOT selection and charging
