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数量 | 价钱 (含税) |
---|---|
1+ | CNY10.160 (CNY11.4808) |
10+ | CNY6.700 (CNY7.571) |
50+ | CNY6.320 (CNY7.1416) |
100+ | CNY5.940 (CNY6.7122) |
250+ | CNY5.570 (CNY6.2941) |
500+ | CNY5.360 (CNY6.0568) |
1000+ | CNY5.020 (CNY5.6726) |
2500+ | CNY5.010 (CNY5.6613) |
产品信息
产品概述
The TLC5928PWPR is a 16-channel Constant Current LED Sink Driver without LED open detection. Each channel can be turned on/off by writing serial data to an internal register. The constant-current value of all 16 channels is set by a single external resistor. The TLC5928 has two error detection circuits: one for LED open detection (LOD) and one for a pre-thermal warning (PTW). LOD detects a broken or disconnected LED and LEDs shorted to GND while the constant-current output is on. PTW indicates a high temperature condition. The constant-current values are determined by an external resistor (RIREF) placed between IREF and GND. When BLANK is low, the corresponding output is turned on if the data in the on/off control data latch are '1' and remains off if the data are '0'. When BLANK is high, all outputs are forced off.
- 16 channels, constant-current sink output with on/off control
- High-speed constant-current switching transient time (10ns)
- Low on-time error
- LED power-supply voltage up to 17V
- ±1% Constant-current accuracy
- CMOS logic level I/O
- 35MHz Data transfer rate
- 20ns BLANK pulse width
- Green product and no Sb/Br
技术规格
恒流
3V
17V
35MHz
HTSSOP
-40°C
-
MSL 2 - 1年
-
HTSSOP
35MHz
-
5.5V
35mA
表面安装
24引脚
85°C
-
No SVHC (27-Jun-2018)
恒流
16输出
技术文档 (1)
法律与环境
进行最后一道重要生产流程所在的地区原产地:Malaysia
进行最后一道重要生产流程所在的地区
RoHS
RoHS
产品合规证书