NCL30082DDR2G 查看數據表（PDF） - ON Semiconductor

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NCL30082DDR2G

Dimmable Quasi-Resonant Primary Side Current-Mode Controller for LED Lighting with Thermal Fold-back

ON Semiconductor 

NCL30082

Table 3. ELECTRICAL CHARACTERISTICS (Unless otherwise noted: For typical values TJ = 25°C, VCC = 12 V;

For min/max values TJ = −40°C to +125°C, Max TJ = 150°C, VCC = 12 V)

Description

Test Condition

Symbol

Min Typ

Max Unit

CURRENT SENSE

Maximum Internal current limit

Leading Edge Blanking Duration for VILIM

(Tj = −25°C to 125°C) (Not applicable for NCL30082D)

Leading Edge Blanking Duration for VILIM

(Tj = −40°C to 125°C)

Input Bias Current

Propagation delay from current detection to gate off−state

Threshold for immediate fault protection activation

Leading Edge Blanking Duration for VCS(stop)

Blanking time for CS to GND short detection VpinVIN = 1 V

Blanking time for CS to GND short detection VpinVIN = 1 V

NCL30082D

DRV high

VILIM

tLEB

0.95

1

1.05 V

250 300 350 ns

tLEB

240 300 350 ns

Ibias

–

0.02

–

mA

tILIM

–

50 150 ns

VCS(stop)

1.35 1.5 1.65 V

tBCS

–

120

–

ns

tCS(blank1)

6

–

12

ms

tCS(blank1)D

8

10.7 14

ms

Blanking time for CS to GND short detection VpinVIN = 3.3 V

Blanking time for CS to GND short detection VpinVIN = 3.3 V

NCL30082D

tCS(blank2)

2

–

4

ms

tCS(blank2)D

2.6

3.6

4.6

ms

GATE DRIVE

Drive Resistance

DRV Sink

DRV Source

Drive current capability

DRV Sink (Note 6)

DRV Source (Note 6)

Rise Time (10% to 90%)

Fall Time (90% to 10%)

DRV Low Voltage

DRV High Voltage

CDRV = 470 pF

CDRV = 470 pF

VCC = VCC(off)+0.2 V

CDRV = 470 pF,

RDRV = 33 kW

VCC = 30 V

CDRV = 470 pF,

RDRV = 33 kW

RSNK

RSRC

ISNK

ISRC

tr

tf

VDRV(low)

VDRV(high)

W

–

13

–

–

30

–

mA

–

500

–

–

300

–

–

40

–

ns

–

30

–

ns

8

–

–

V

10

12

14

V

Product parametric performance is indicated in the Electrical Characteristics for the listed test conditions, unless otherwise noted. Product

performance may not be indicated by the Electrical Characteristics if operated under different conditions.

6. Guaranteed by design.

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