ISL1902FAZ-T7A Intersil, ISL1902FAZ-T7A Datasheet - Page 6

• Manufacturer Part Number: ISL1902FAZ-T7A
• Description: LED Lighting Drivers Dimmable AC Mains LED Driver PFC
• Manufacturer: Intersil

Specifications of ISL1902FAZ-T7A

• Rohs: yes
• Input Voltage: 4 V
• Operating Frequency: 320 Hz
• Maximum Supply Current: 14.5 mA
• Output Current: 1 A
• Maximum Operating Temperature: + 125 C
• Mounting Style: SMD/SMT
• Package / Case: QSOP-24
• Minimum Operating Temperature: - 40 C

Typical Application - Isolated Flyback with PWM Dimming and Ambient Light
Compensation
MAINS
AC
DIMMER
FILTER
EMI
1
2
3
4
5
6
7
8
VDD
OFFREF PWMOUT
VREF
IOUT
CS+
OC
FB
DELADJ
ISL1904
RAMP
VERR
OUT
DHC
GND
OVP
AC
16
15
14
13
12
11
10
9
10
11
12
1
2
3
4
5
6
7
8
9
VDD
PRELOAD
OFFREF
VREF
IOUT
CS+
CS-
REFIN
LPOUT
OC
FB2
FB1
PWMOUT
INRUSH
DELADJ
LOUT
GND
RAMP
VERR
LREF
OUT
OVP
LFB
AC
24
23
22
21
20
19
18
17
16
15
14
13
AMBIENT
SENSOR
LIGHT