NXP Semiconductors
SSL2103
Dimmable Greenchip controller for LED lighting
7. Pinning information
7.1 Pinning
SB_DRV
WB_DRV
V CC
1
2
3
14 HVDET
13 DRAIN
12 PWR_DRV
GND
BRIGHTNESS
4
5
SSL2103
11 SOURCE
10 AUX
RC2
RC
6
7
9
8
ISENSE
PWMLIMIT
001aam652
Fig 2.
Pin configuration SO14
7.2 Pin description
Table 3.
Pin description
Symbol
SB_DRV
WB_DRV
V CC
GND
BRIGHTNESS
RC2
RC
PWMLIMIT
ISENSE
AUX
SOURCE
PWR_DRV
DRAIN
HVDET
Pin
1
2
3
4
5
6
7
8
9
10
11
12
13
14
Description
strong bleeder switch drive
weak bleeder switch drive
supply voltage
ground
brightness input
setting for frequency reduction
frequency setting
PWM limit input
current sense input for WBLEED
input for voltage from auxiliary winding for timing (demagnetization)
current sense input of external power switch
power switch drive
drain of external power switch; input for start-up current and valley sensing
input for high voltage sensing
SSL2103
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 2.2 — 5 December 2011
? NXP B.V. 2011. All rights reserved.
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相关代理商/技术参数
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