L6521TR STMicroelectronics, L6521TR Datasheet - Page 4

• Manufacturer Part Number: L6521TR
• Description: IC BALLAST CTRL TL/CFL 8-SOIC
• Manufacturer: STMicroelectronics
• Type: Ballast Controllerr

Specifications of L6521TR

• Current - Supply: 8mA
• Current - Output: 300mA
• Voltage - Supply: 10.5 V ~ 18.5 V
• Operating Temperature: -25°C ~ 85°C
• Package / Case: 8-SOIC (0.154", 3.90mm Width)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Frequency: -
• Lead Free Status / Rohs Status: Details
• Other names: 497-11129-2

Pin connection
2
4/19
Pin connection
Figure 2.
Table 2.
PWM_det
Symbol
HBCS
FPRE
GND
HSD
VCC
EOL
LSD
Pin connection
Pin description
Pin
1
3
4
5
6
7
8
2
Preheating frequency programming and ignition modes selection
Window comparator input
Current sensing input
Half bridge middle point monitor
IC power and signal ground
Low side driver output
High side driver output
Power supply
Doc ID 16998 Rev 3
Description
L6520, L6521