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 ..
L6386 ,HIGH-VOLTAGE HIGH AND LOW SIDE DRIVERL6386®HIGH-VOLTAGE HIGH AND LOW SIDE DRIVERHIGH VOLTAGE RAIL UP TO 600VdV/dt IMMUNITY +- 50 V/nsec ..
L6386AD ,HV High and low side driver with embedded comparator and bootstrap diodeFeatures650 mA and 400 mA respectively and can be High voltage rail up to 600 Vsimultaneously dri ..
L6386ADTR ,HV High and low side driver with embedded comparator and bootstrap diodeL6386ADHigh voltage high and low-side driverDatasheet - production dataDescriptionThe L6386AD is a ..
L6386D ,HIGH-VOLTAGE HIGH AND LOW SIDE DRIVERABSOLUTE MAXIMUM RATINGSSymbol Parameter Value UnitVout Output Voltage -3 to Vboot - 18 VVcc Supply ..
L6386ED ,HV high and low side driver with embedded comparator and bootstrap diodeElectrical characteristics . . . . . 64.1 AC operation . . . . . . . 64.2 DC operation ..
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, ..
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, ..
L6385ED-L6385ED013TR
HV high and low side driver with embedded bootstrap diode
December 2014 DocID13863 Rev 3 1/15
L6385EHigh 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 50/30 nsec rise/fall with 1 nF
load CMOS/TTL Schmitt trigger inputs with
hysteresis and pull-down Undervoltage lockout on lower and upper
driving section Internal bootstrap diode Outputs in phase with inputs
Applications Home appliances Induction heating HVAC Motor drivers SR motors DC, AC, PMDC and PMAC motors Asymmetrical half-bridge topologies Industrial applications and drives Lighting applications Factory automation Power supply systems
DescriptionThe L6385E is a simple and compact high voltage
gate driver, manufactured with the BCD™ “offline”
technology, and able to drive a half-bridge of
power MOSFET or IGBT devices. The high-side
(floating) section is able to work with voltage rail
up to 600 V. Both device outputs can
independently sink and source 650 mA and 400
mA respectively and can be simultaneously
driven high.
The L6385E device provides two input pins and
two output pins and guarantees the outputs toggle
in phase with inputs. 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 L6385E features the UVLO protection on
both lower and upper driving sections (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 L6385E2/15 DocID13863 Rev 3
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
3/15L6385E Block diagram
1 Block diagram
Figure 1. Block diagram
Electrical data L6385E
4/15 DocID13863 Rev 3
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.
DocID13863 Rev 3 5/15
L6385E 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 to omit the “bleeder” resistor connected between the gate and the source of the external MOSFET normally used to hold the pin low.
Electrical characteristics L6385E
6/15 DocID13863 Rev 3
4 Electrical characteristics
4.1 AC operation
4.2 DC operation
Table 6. AC operation electrical characteristics (VCC = 15 V; TJ = 25 °C)
Table 7. DC operation electrical characteristics (VCC = 15 V; TJ = 25 °C)
DocID13863 Rev 3 7/15
L6385E Electrical characteristics
Bootstrap driver L6385E
8/15 DocID13863 Rev 3
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 L6385E 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
