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Partno	Mfg	Dc	Qty	Available	Descript
L6382DTR	ST	N/a	1500	avai	Power Management Unit for Microcontrolled Ballast

L6382DTR ,Power Management Unit for Microcontrolled BallastFeaturesembedding a PFC stage and a half-bridge stage. The L6382D includes 4 MOSFET driving stages ..
L6384 ,HIGH-VOLTAGE HALF BRIDGE DRIVERL6384®HIGH-VOLTAGE HALF BRIDGE DRIVERHIGH VOLTAGE RAIL UP TO 600 VdV/dt IMMUNITY +- 50 V/nsec IN FU ..
L6384. ,HIGH-VOLTAGE HALF BRIDGE DRIVERL6384®HIGH-VOLTAGE HALF BRIDGE DRIVERHIGH VOLTAGE RAIL UP TO 600 VdV/dt IMMUNITY +- 50 V/nsec IN FU ..
L6384.. ,HIGH-VOLTAGE HALF BRIDGE DRIVERBLOCK DIAGRAMH.V.VCC2V8 BOOTBOOTSTRAP DRIVERHVG CUV BOOTDRIVERDETECTIONHVGRS 71 OUTIN LOGIC LOAD6LE ..
L6384D ,HIGH-VOLTAGE HALF BRIDGE DRIVERL6384®HIGH-VOLTAGE HALF BRIDGE DRIVERHIGH VOLTAGE RAIL UP TO 600 VdV/dt IMMUNITY +- 50 V/nsec IN FU ..
L6384D013TR ,HIGH-VOLTAGE HALF BRIDGE DRIVERABSOLUTE MAXIMUM RATINGSSymbol Parameter Value UnitVout Output Voltage -3 to Vboot -18 VVcc Supply ..
LC35256DM-70 ,Dual control pins: OE and CE 256K (32768word x 8bit) SRAMOrdering number : EN5823CMOS IC LC35256D-10, LC35256DM, DT-70/10Dual Control Pins: OE and CE256K ( ..
LC35256DT-10 ,Dual Control Pins: OE and CE 256K (32768-word X 8-bit) SRAMFeatures3187-SOP28D• Supply voltage range: 2.7 to 5.5 V[LC35256DM]— 5-V operation: 5.0 V±10%— 3-V o ..
LC35256FM-55U ,55ns; V(cc): 7.0V; V(in): -0.3 to +0.3V; 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 ..
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 ..

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L6382DTR
Power Management Unit for Microcontrolled Ballast
September 2014 DocID10972 Rev 8 1/21
L6382D
Power management unit for LED drivers
Datasheet - production data
Features Integrated high voltage startup 4 drivers for PFC, half-bridge and auxiliary
MOSFETs 3.3 V microcontroller compatible Fully integrate power management for all
operating modes Internal two point VCC regulator Overcurrent protection with digital output signal Cross conduction protection (interlocking) Undervoltage lockout Integrated bootstrap diode
Applications Dimmable / non-dimmable LED drivers
Description
The L6382D device is suitable for LED drivers
embedding a PFC stage and a half-bridge stage.
The L6382D includes 4 MOSFET driving stages
(for the PFC, for the half-bridge, and for the
auxiliary MOSFET) plus a power management
unit (PMU) featuring also a reference able to
supply the microcontroller in any condition.
In addition to increasing application efficiency, the
L6382D device reduces the bill of materials as
different tasks (regarding drivers and power
management) are performed by a single IC, which
improves application reliability.


Figure 1. Block diagram
Contents L6382D
2/21 DocID10972 Rev 8
Contents Device description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Pin settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
2.1 Pin connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
2.2 Pin description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Maximum ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
3.1 Absolute maximum ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
3.2 Thermal data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 Typical electrical performance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 Application information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
6.1 Power management . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
6.2 Startup mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
6.2.1 Save mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
6.2.2 Operating mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
6.2.3 Shutdown . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 Block description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
7.1 Supply section . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
7.2 3.3 V reference voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
7.3 Drivers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
7.4 Internal logic, overcurrent protection (OCP) and interlocking function . . . 17 Package information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 Order codes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
DocID10972 Rev 8 3/21
L6382D Device description
1 Device description
Pin settings L6382D
4/21 DocID10972 Rev 8
2 Pin settings
2.1 Pin connection
Figure 3. Pin connection (top view)
2.2 Pin description

Table 1. Pin description
DocID10972 Rev 8 5/21
L6382D Pin settings
Table 1. Pin description (continued)
Maximum ratings L6382D
6/21 DocID10972 Rev 8
3 Maximum ratings
3.1 Absolute maximum ratings

3.2 Thermal data

Table 2. Absolute maximum ratings Excluding operating mode.
Table 3. Thermal data
DocID10972 Rev 8 7/21
L6382D Electrical characteristics
4 Electrical characteristics
(TJ = 25 °C, VCC = 13 V, CDRIVER = 1 nF unless otherwise specified).
Table 4. Electrical characteristics
Electrical characteristics L6382D
8/21 DocID10972 Rev 8
Table 4. Electrical characteristics (continued)
DocID10972 Rev 8 9/21
L6382D Electrical characteristics
Table 4. Electrical characteristics (continued)
Electrical characteristics L6382D
10/21 DocID10972 Rev 8
Table 4. Electrical characteristics (continued)
DocID10972 Rev 8 11/21
L6382D Typical electrical performance Typical electrical performance