Analog Devices Inc. MAX25561EVKITA# 评估套件
Analog Devices Inc. MAX25561EVKITA#评估套件用于演示MAX25561集成式6通道高亮度LED驱动器。该驱动器设有升压控制器和I2C接口，适用于支持ASIL B的汽车显示器。该评估套件的直流电源电压为7V（如果每个灯串的LED电流设置为150mA或更低时则为4.5V）至36V，开关频率可为2.2MHz或400kHz。该评估套件只能配置为在I2C模式下工作。默认情况下启用扩频模式 (SSM) 以改善EMI，但可通过寄存器位禁用。该评估套件演示相移、脉宽调制 (PWM) 调光。也可通过寄存器位启用混合调光功能，以降低EMI。
MAX25561EVKITA#套件具有LED电流折返选项，可作为温度函数，可利用板载NTC传感器来实现。此外，还提供I2C可编程自动渐变功能。保护功能包括LED短路、LED开路、升压输出欠压和过压、升压输入过流、LED电流/占空比错配和过热故障。另外还演示了ASIL B级的其他特性，如LED电流测量、升压输入电流测量和升压输出电压测量。
特性
演示
MAX25561的稳健性
逐周期限流和热关断特性
宽调光比
混合调光，可实现更好的EMI、声学性能和更高的调光比
淡入/出，实现平滑的亮度转换
输入工作范围：7V（每个灯串的LED电流设置为150mA或更低时则为4.5V）至36V（高达42V负载突降）
为HB LED供电（多达6个灯串），用于汽车和显示器背光应用中的中大型LCD显示器
400kHz至2.2MHz电阻可编程开关频率，带扩频选项
相移调光选项
设计用于显示热折返功能
I2C可编程
专用GUI
经过验证的PCB布局和热性能设计
完全组装并经过测试
汽车仪器组
汽车中央信息显示屏
汽车平视显示器
必要设备
7V（每个灯串的LED电流设置为150mA或更低时则为4.5V）至36V，10A直流电源
1个数字电压表 (DVM)
用于测量HB LED电流的电流探头
6个串联HB LED灯串（每串8个LED，最大值），额定电流不小于225mA
Standard-A转micro-B USB电缆
兼容Windows PC，带闲置USB端口
现货出：
MAX25561EVKITA# Analog Devices Inc
MAX25561EVKITB# Analog Devices Inc
MAX25561ATJ/V+ Analog Devices Inc
MAX25561ATJ/VY+ Analog Devices Inc
MAX25561ATJ/V+T Analog Devices Inc
MAX25561ATJ/VY+T Analog Devices Inc
以下物料均有现货库存：
MCP6022T-I/ST
MCP4661T-503E/ST
MCP23017T-E/ML
MCP23017-E/ML
MCP23017T-E/SO
MCP23017-E/SO
PIC12F1822T-I/SN
PIC12F1822-I/SN
PIC16F1936-I/SO
PIC16F1936T-I/SO
PIC16F18326-I/SL
USB2514BT/M2
TC4424AVOA713
93LC86CT-I/SN
PIC16F18345-I/GZ
PIC16F18345T-I/GZ
25LC512-E/SN
25LC512T-E/SN
MCP6004-I/ST
MCP6004T-I/ST
MCP9509HT-E/OT
ATSAMA5D27C-D1G-CU
24LC16B-E/MC
24LC16BT-E/MC
MCP1700T-1802E/TT
ATMEGA8U2-MU
MIC5205YM5-TR
25AA02E48T-I/OT
AT24C512C-SSHD-T
MCP2515T-I/ST
USB5744T/2G
USB5744/2G
KSZ8081MNXIA-TR
KSZ8081MLXIA-TR
MCP1700T-3302E/TT
PIC16F1947-I/PT
PIC16F1947T-I/PT
KSZ9031RNXCC-TR
KSZ9031RNXCC
KSZ9031RNXIC
KSZ9031RNXIC-TR
USB5744T/2GX01
USB5744/2GX01
KSZ8041NLI-TR
ATSAMD21G18A-MUT
ATSAMD21G18A-MU
MIC5205-3.3YM5-TR
LAN8710A-EZC
MCP130T-475I/TT
USB3317C-CP-TR
ATSAM3U4EA-AU
LAN8720AI-CP-TR-ABC
MCP6022T-I/SN
MCP1700T-3002E/TT
MCP6001UT-E/OT
MCP2518FDT-E/SL
MCP23S17-E/SO
MCP23S17T-E/SO
MIC29510-5.0WT
PIC16F18324-I/ST
PIC16F18324T-I/ST
24LC512T-I/SN
24LC512-I/SN
24LC02BT-I/SN
24LC02B-I/SN
PIC18F46K80T-E/PTVAO
PIC18F46K80T-E/PT
PIC18F46K80-E/PTVAO
PIC18F46K80-E/PT
USX2064T/M2
MIC29302WU-TR
USB5537B-5000AKZE
MCP4725A0T-E/CH
ATTINY1616-MNR
USB2514BI-AEZG
USB2514BI-AEZG-TR
USB4604I-1080HN-TR
USB4604I-1080HN
LAN8710A-EZC-TR
MD1712FG-G
USB2517-JZX-TR
LAN9252I/ML
USB2240-AEZG-06
USB2514B-AEZC-TR
LAN9252I/PT
24LC256-I/SN
24LC256T-I/SN
PIC18F46Q10T-I/PT
PIC18F46Q10-I/PT
USB2422T/MJ
MCP23S17T-E/ML
MCP23S17-E/ML
LAN8710AI-EZK-TR-ABC
MCP4728-E/UN
MCP4728T-E/UN
USB2513BI-AEZG-TR
USB2513BI-AEZG
USB4604-1080HN
USB4604-1080HN-TR
LAN8710AI-EZK-TR
USB3343-CP-TR
USB3340-EZK-TR
PIC16LF18857-I/ML
PIC16LF18857T-I/ML
MCP607T-I/SN
MCP607-I/SN
KSZ8081RNBCA-TR
KSZ8081RNBCA
PIC16F1824-I/ST
PIC16F1824T-I/ST
PIC16LF1829T-I/SO
PIC16LF1829-I/SO
USB2513B-AEZC
AT24C512C-SSHM-T
24LC1025-E/SN
24LC1025T-E/SN
AT88SC0104CA-SH
ATA6560-GAQW-N
KSZ8795CLXIC
LAN8720AI-CP
MCP1703T-3302E/CB
MIC49150YMM-TR
PIC16F1936T-I/SS
PIC24FJ16GA002T-I/SS
TC6320K6-G
USB2514BT-I/M2
USB5537B-6080AKZE
MCP9700T-E/LT
MIC29302AWD-TR
LAN8720A-CP-TR
ATA6561-GBQW-N
MIC49150-1.2YMM-TR
MCP251863T-E/SS
MIC4680-5.0YM-TR
V831
XR639
XR875
XR829S
F1C100
F1C200
H2
H6
H3
H616
V533
V535
H700
H133
F133
F1C200S
F1C100S
V316
H626
H323
H71X
T113-S3
F128
XR809
XR871
XR808
XR872
XR806
XR819S
XR829
AW859A
AW869B
AW869A
S3
V853S
V3LP
V851SE
V3
V853
V833
V3S
V851S
V536
V526
V851
H6-V200-AI
H313
A20-H
A33
A133
A40I
A64-H
R818
R329-N4
R16
T507
XR872AT
F1C100A
F1D100
F1C500
F1C500S
F1C600
F1C800
F25
F23
A63
A83T
A20
H80
T5
T7
T3
T2
T8
D1
MR100
B300
MR133
VR9
B288
R329
R328
R6
R18
R11
R58
R311
V5
V40
V66
CAP1114-1-EZK
PIC18F14K50-E/MQ
USB2514B-I/M2
MCP7940N-E/MS
MCP6021T-I/SN
ATTINY817-MFR
MCP23S17-E/SS
MCP6004-I/ST
AT25M01-SSHM-T
23K256-I/SN
PIC16LF18345-I/SS
PIC16F18345-I/SS
MCP3428-E/ST
MCP23S08-E/ML
MCP1501T-25E/CHY
SST26VF064B-104I/SM
25LC1024-E/SM
PIC12F629-I/SN
KSZ9031MNXIC
ATA6562-GAQW1
ATA6561-GBQW-N
24LC256-I/SN
AT24C08C-SSHM-T
USB5534B-5000JZX
USB3320C-EZK
24LC04BT-I/ST
ATMEGA16A-AU
ATSAMD20E16A-MU
LAN7500-ABZJ
PIC16F1947-I/PT
ATXMEGA64A3U-AU
RE46C318S8TF
MIC29302WU
MIC29302WT
SST39VF3201B-70-4I-EKE
MCP2515T-E/SO
LAN8710AI-EZK-ABC
LAN8710AI-EZK
LAN9254-I/JRX
KSZ8081MNXIA
KSZ8081RNAIA
R528
T507+AXP853
A40i-H
A20H
AW869C
R333
AXP313A
AXP203
AXP209
AXP221S
AXP223
AXP707
AXP717
AXP853T
A133P
A83T-H
T113-i
T507-H
A523
A527h
A527M
T527
A20+AXP209
A40i+AXP221S
H616+AXP313A
T7+AXP858
AXP858
AXP813
AXP2101
AXP803
AXP802
T707
D1s
R128-S2
D1-H
V536-H
R16-J
T3L
F133-A
H618
MR813
V133
A64-H+AXP803
R328-S3
R329-S3
R818+AXP305B
R528-S3
MR813B+AXP305B
MR813B
AXP305B
PIC16F690-I/SS
PIC16F1947-I/PT
MCP6L01T-E/OT
LAN9252I/ML
VTC4-B21C-26M0000000
USB5806C-I/KD
USB3300-EZK
USB2512B-AEZG
PIC18F67J60-I/PT
PIC18F45K80-I/PT
PIC16LF1906-I/SS
PIC16F1779T-I/ML
PIC16F15344-E/SS
PIC16F1508-I/SS
LAN9254-I/JRX
LAN9514-JZX
KSZ8041RNLI-TR
HV9961LG-G
ATTINY85V-10SU
ATMEGA88PA-AU
PIC16F1823-I/SL
PIC16F1828T-I/ML
PIC16F1829T-I/SS
EP4CGX150CF23C8N
FXLS90322AESR2
THS4521IDGKR
MK64FX512VLQ12
TFA9882UK/N2Z
VN808CMTR-E
EP4CGX150CF23C8
MMPF0100F0AEP
FS32K144HAT0MLLT
VNH5180ATR-E
L9779WD-SPI-TR
VNH5019ATR-E
FS32K148HAT0MLLT
FS32K144HFT0MLHT
DS90UB926QSQXPB
S912XET256W1MAG
BCM84894B0IFSBG
XC6SLX75-3CSG484I
BCM54180B0IFBG
500020657
S912XET256W1MAA
BCM82792BKFSBG
BCM56567B0KFSBG
BCM56276A1KFSBG
BCM56277A1KFSBG
BCM56970B0KFSBG
BCM56864A1IFSBG
BCM8705BIFBG
BCM88795CB0KFSBG
BCM84858RB1KFEBG
B50140B0KFBG
9305-16E 05-25704-00
AVSP-2HR6-001
BCM84861A0KFSBG
BCM82780A3KFSBG
BCM53456A0KFSBG
BCM54210B0IMLG
BCM54210B0IMLG
BCM54220SB0IFBG
BCM54220SB0IFBG
BCM54282C1KFBG
BCM54294EB0IFBG
BCM54618SA2IFBG
BCM5461A1KPFG
BCM54942AKFSBLG
BCM54956CIFSBLG
BCM54980C1KFBG
BCM54980C1KFBG
BCM54991B0IFSBG
BCM56260B0IFSBG
BCM56450B1IFSBG
BCM5645B0KPBG
BCM56526B0KFSBLG
BCM56620B1KFSBG
BCM56800A0KFEBG
BCM56860A1KFSBG
BCM56861A1IFSBG
BCM56861A1IFSBG
BCM5690A2KEBG
BCM5789KFBG
BCM58711BB0IFEB16G
BCM58711DB0IFEB16G
BCM58711DB0IFEB20G
BCM58711DB0IFEB20G
BCM5942BKFBG
BCM84722AIFSBLG
BCM8726CIFBG
BCM8726CIFBG
BCM88273CA1IFSBG
BCM88641B0KFSBG
BCM88650B1KFSBLG
BCM88680CA1KFSBG
BCM88680CA1KFSBG
BCM88750B0KFSBLG
BCM88750B0KFSBLG
HSMS-C190
NTD25P03LT4G
NL111024EG6400
PEX8614-BA50BCG
BCM54942AKFSBLG
HSMS-281K-TR1G
MGA-16316-TR1G
5CEFA7F23I7N
XC6SLX75-3CSG484I
EP3C40F324I7N
EP3C25F324I7N
SMJ320F2812HFGM150
EPM2210F256I5N
A2F500M3G-FGG484I
ADSP-TS201SABPZ050
ADS1278MHFQ-MLS
ADS1278HFQ/EM
MC7448THX1267ND
XC4VSX55-10FF1148I
XCZU28DR-2FFVG1517I
XCKU11P-2FFVD900I
5CEFA9F23I7N
5CEFA7F23I7N
XC7Z045-2FFG900I
MLX90316KGO-BCG-000-RE
BCM88483CB1IFSBG
BCM68658A1IFSBG
BCM88802CA1KFSBG
BCM84891LMA0KFEBG
BCM81724A1KFSBG
AX2000-1CQ352M
XCKU060-2FFVA1156I
XC3S700AN-4FGG484C
ADSP-TS201SABPZ050
A2F500M3G-FGG484I
XC6SLX75-3CSG484I
EP3C40F324I7N
EP3C25F324I7N
SMJ320F2812HFGM150
EZFM10840 S LL54
EZFM10840
IMW65R107M1H
IPB60R045P7ATMA1
ADS8422IBPFBR
AGFB027R25A2E2V
TMS320F28379DPTPT
EP4CE22F17I7N
10CL006YE144I7G
XC6SLX9-2TQG144I
EP2C8F256I8N
A100 SXM
A800
H800
H100 80G Plce
H100
MB86M21APBS-A001-ME1
BCM89811B1AWMLG
