参数资料
型号: PCA9624PW,118
厂商: NXP Semiconductors
文件页数: 34/37页
文件大小: 0K
描述: IC LED DRIVER RGBA 24-TSSOP
标准包装: 2,500
拓扑: 开路漏极,PWM
输出数: 8
内部驱动器:
类型 - 主要: 背光,LED 闪烁器
类型 - 次要: RGBA
频率: 100kHz ~ 1MHz
电源电压: 2.3 V ~ 5.5 V
输出电压: 40V
安装类型: 表面贴装
封装/外壳: 24-TSSOP(0.173",4.40mm 宽)
供应商设备封装: 24-TSSOP
包装: 带卷 (TR)
工作温度: -40°C ~ 85°C
NXP Semiconductors
Table 20.
Acronym
RGB
RGBA
SMBus
20. Revision history
Abbreviations …continued
Description
Red/Green/Blue
Red/Green/Blue/Amber
System Management Bus
PCA9624
8-bit Fm+ I 2 C-bus 100 mA 40 V LED driver
Table 21.
Revision history
Document ID
PCA9624 v.3
Release date
20120906
Data sheet status
Product data sheet
Change notice
-
Supersedes
PCA9624 v.2
Modifications:
?
?
?
?
?
Section 2 “ Features       and benefits     ” , 21st bullet: deleted phrase “150 V MM per JESD22-A115”
Table 5 “ MODE1     - Mode register 1 (address 00h) bit description        ” , Table note [1] , first sentence:
changed from “has been set to logic 1” to “has been set to logic 0”
Table 6 “ MODE2     - Mode register 2 (address 01h) bit description        ” :
– Added Table note [2] and references to it at bit 2, bit 1, and bit 0.
Section 10.1 “ Junction      temperature calculation        ” , fourth paragraph, last sentence changed from
“PCA9626B, in the LQFP48 package” to “PCA9624PW, in the TSSOP24 package”
Section 10.1.2 “ Example      2: T j calculation where only T case is known” :
– first paragraph changed from “PCA9626B, 24-channel LED controller in the LQFP48 package”
to “PcA9624PW, 8-channel LED controller in the TSSOP24 package”
– R th(j-c) changed from “18 ? C/W” to “30 ? C/W”
– I DD(max) changed from “18 mA” to “10 mA”
– LED output current: third line changed from “40 mA on 2 ports = (40 mA ? 2)”
to “40 mA on 1 port = (40 mA ? 1)”
– LED output current: deleted fourth line
– LED output current: deleted fifth line
– List item 1. , third line changed from “output current (40 mA ? 2 ports); output power
(40 mA ? 2 ? 0.5 V) = 40 mW”
to “output current (40 mA ? 1 port); output power (40 mA ? 1 ? 0.5 V) = 20 mW”
– List item 1. , deleted (old) fourth line
– List item 1. , deleted (old) fifth line
– Output total power changed from “341.5 mW” to “200 mW”
– List item 1. , chip core power consumption changed from “18 mA ? 5.5 V = 99 mW”
to “10 mA ? 5.5 V = 55 mW”
– P tot changed from “460.5 mW” to “275 mW”
– List item 2. : equation changed
from “T j = T case + R th(j-a) ? P tot = 94.6 ? C + 18 ? C/W ? 460.5 mW = 102.9 ? C ”
to “T j = T case + R th(j-a) ? P tot = 94.6 ? C + 30 ? C/W ? 275 mW = 102.85 ? C ”
PCA9624 v.2
PCA9624 v.1
20090826
20090603
Product data sheet
Product data sheet
-
-
PCA9624 v.1
-
PCA9624
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 3 — 6 September 2012
? NXP B.V. 2012. All rights reserved.
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