位置:A8502KLPTR-T > A8502KLPTR-T詳情
A8502KLPTR-T中文資料
A8502KLPTR-T數(shù)據(jù)手冊(cè)規(guī)格書PDF詳情
Description
The A8502 is a multi-output white LED driver for small-size LCD backlighting. It integrates a current-mode boost converter with internal power switch and two current sinks. The boost converter can drive up to 24 LEDs, 12 LEDs per string, at 120 mA. The LED sinks can be paralleled together to achieve even higher LED currents, up to 240 mA. The A8502 can operate with a single power supply, from 5 to 40 V, which allows the part to withstand load dump conditions encountered in automotive systems.
Features and Benefits
? AEC-Q100 qualified
? Wide input voltage range of 5 to 40 V for start/stop, cold crank and load dump requirements
? Fully integrated LED current sinks and boost converter with 60 V DMOS
? Sync function to synchronize boost converter switching frequency up to 2.3 MHz, allowing operation above the AM band
? Excellent input voltage transient response
? Single resistor primary OVP minimizes VOUT leakage
? Internal secondary OVP for redundant protection
? LED current of 120 mA per channel
? Drives up to 12 series LEDs in 2 parallel strings
? 0.7 to 0.8 LED to LED matching accuracy
? PWM and analog dimming inputs
? 5000:1 PWM dimming at 200 Hz
? Provides driver for optional external PMOS input disconnect switch
? Extensive protection against:
?Shorted boost switch or inductor
?Shorted FSET or ISET resistor
?Shorted output
?Open or shorted LED pin
?Open boost Schottky
?Overtemperature (OTP)
Applications:
LCD backlighting or LED lighting for:
?Automotive infotainment
?Automotive cluster
?Automotive center stack
A8502KLPTR-T產(chǎn)品屬性
- 類型
描述
- 型號(hào)
A8502KLPTR-T
- 功能描述
IC LED DVR WHITE MULTI 16-TSSOP
- RoHS
是
- 類別
集成電路(IC) >> PMIC - LED 驅(qū)動(dòng)器
- 系列
-
- 產(chǎn)品培訓(xùn)模塊
Lead(SnPb) Finish for COTS Obsolescence Mitigation Program
- 標(biāo)準(zhǔn)包裝
2,500
- 系列
-
- 恒定電流
-
- 恒定電壓
-
- 拓?fù)?/span>
升壓(升壓),切換式電容器(充電泵)
- 輸出數(shù)
1
- 內(nèi)部驅(qū)動(dòng)器
是 類型 -
- 主要
背光 類型 -
- 次要
白色 LED
- 頻率
625kHz ~ 875kHz
- 電源電壓
2.7 V ~ 5.3 V
- 輸出電壓
5V
- 安裝類型
表面貼裝
- 封裝/外殼
10-TFSOP,10-MSOP(0.118,3.00mm 寬)
- 供應(yīng)商設(shè)備封裝
10-µMAX
- 包裝
帶卷(TR)
- 工作溫度
-40°C ~ 85°C
供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫存 | 備注 | 價(jià)格 |
---|---|---|---|---|---|---|---|
ALLEGRO |
24+ |
TSSOP |
5000 |
進(jìn)口原裝 價(jià)格優(yōu)勢(shì) |
|||
ALLEGRO |
2021+ |
TSSOP16 |
9450 |
原裝現(xiàn)貨。 |
|||
ALLEGRO/雅麗高 |
21+ |
TSSOP16 |
6000 |
全新原裝 公司現(xiàn)貨 價(jià)格優(yōu) |
|||
ALLEGRO/雅麗 |
100000 |
代理渠道/只做原裝/可含稅 |
|||||
ALLEGRO(美國埃戈羅) |
24+ |
TSSOP-16-EP |
9908 |
支持大陸交貨,美金交易。原裝現(xiàn)貨庫存。 |
|||
ALLEGRO/雅麗高 |
24+ |
TSSOP16 |
2760 |
絕對(duì)原裝公司現(xiàn)貨!17年VIP信譽(yù)保證! |
|||
ALLEGRO |
20+ |
SSOP-16 |
3854 |
就找我吧!--邀您體驗(yàn)愉快問購元件! |
|||
ALLEGRO |
2020+ |
TSSOP16 |
18200 |
百分百原裝正品 真實(shí)公司現(xiàn)貨庫存 本公司只做原裝 可 |
|||
ALLEGRO |
25+23+ |
TSSOP16 |
33625 |
絕對(duì)原裝正品全新進(jìn)口深圳現(xiàn)貨 |
|||
ALLEGRO |
16+ |
TSSOP16 |
14006 |
只做原廠原裝,認(rèn)準(zhǔn)寶芯創(chuàng)配單專家 |
A8502KLPTR-T 資料下載更多...
A8502KLPTR-T 芯片相關(guān)型號(hào)
- A1152LLHLX-T
- A1152LUA-T
- A1152LUA-T2
- A1153LLHLX-T
- A1153LUA-T
- A1155LLHLX-T
- A1155LUA-T2
- A1157LLHLT-T
- A1157LLHLX-T
- A1157LUA-T
- A1158LLHLT-T
- A1158LLHLX-T
- A1158LUA-T
- A-421UB-A
- A-6373-12A222
- A9BAG-0402F
- ABM100-A-C
- ABM100-A-C15
- ABM100-A-D20
- ABM112-A-C
- ABM112-A-D20
- ABM1M-A-C
- ABM2S-A-C
- ABM2S-A-C14
- ABM2S-A-C15
- ABM2S-A-C20
- ABM3H-A-L
- ABM3H-A-L20
- ABM4H-A-L
- AE-6410-05A(222)
Datasheet數(shù)據(jù)表PDF頁碼索引
- P1
- P2
- P3
- P4
- P5
- P6
- P7
- P8
- P9
- P10
- P11
- P12
- P13
- P14
- P15
- P16
- P17
- P18
- P19
- P20
- P21
- P22
- P23
- P24
- P25
- P26
- P27
- P28
- P29
- P30
- P31
- P32
- P33
- P34
- P35
- P36
- P37
- P38
- P39
- P40
- P41
- P42
- P43
- P44
- P45
- P46
- P47
- P48
- P49
- P50
- P51
- P52
- P53
- P54
- P55
- P56
- P57
- P58
- P59
- P60
- P61
- P62
- P63
- P64
- P65
- P66
- P67
- P68
- P69
- P70
- P71
- P72
- P73
- P74
- P75
- P76
- P77
- P78
- P79
- P80
- P81
- P82
- P83
- P84
- P85
- P86
- P87
- P88
- P89
- P90
- P91
- P92
- P93
- P94
- P95
- P96
- P97
- P98
- P99
- P100
- P101
- P102
Allegro MicroSystems
Allegro MicroSystems是一家全球領(lǐng)先的半導(dǎo)體公司,專注于開發(fā)和制造傳感器和功率集成電路(ICs)。成立于1990年,總部位于美國馬薩諸塞州的威爾明頓,Allegro在運(yùn)動(dòng)控制和能源高效系統(tǒng)領(lǐng)域擁有超過30年的行業(yè)經(jīng)驗(yàn)。 Allegro以其創(chuàng)新的技術(shù)和高性能的產(chǎn)品而聞名,尤其在汽車、工業(yè)和消費(fèi)電子等市場(chǎng)中。公司開發(fā)的產(chǎn)品廣泛應(yīng)用于電動(dòng)交通、自動(dòng)駕駛、先進(jìn)駕駛輔助系統(tǒng)(ADAS)以及智能電網(wǎng)等領(lǐng)域。每年,Allegro向全球超過10,000家客戶出貨超過10億個(gè)單位,其中包括超過50家汽車原始設(shè)備制造商(OEM)。 公司在全球范圍內(nèi)提供工程、制造和技術(shù)支持,憑借其靈活的運(yùn)營模式和