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参数资料
| 型号： | SSL3250AHN/C1,528 |
| 厂商： | NXP Semiconductors |
| 文件页数： | 22/26页 |
| 文件大小： | 0K |
| 描述： | IC LED DRVR PHOTO FLASH 16-HVQFN |
| 产品培训模块： | LED Controllers |
| 标准包装： | 1 |
| 拓扑： | PWM，升压（升压） |
| 输出数： | 1 |
| 内部驱动器： | 是 |
| 类型 - 主要： | 闪灯/白光 |
| 类型 - 次要： | 白色 LED |
| 频率： | 1.08MHz ~ 1.32MHz |
| 电源电压： | 2.7 V ~ 5.5 V |
| 输出电压： | 9.5V |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 16-VFQFN 裸露焊盘 |
| 供应商设备封装： | 16-HVQFN |
| 包装： | 标准包装 |
| 工作温度： | -40°C ~ 85°C |
| 其它名称： | 568-4718-6 |
NXP Semiconductors
SSL3250A
Photo flash dual LED driver
Table 9. Characteristics …continued
V I = 3.0 V to 5.5 V; T amb = ? 40 ° C to +85 ° C, unless otherwise specified.
Symbol
Parameter
Conditions
Min
Typ [1]
Max
Unit
I 2 C
interface
V IL
V IH
LOW-level input voltage
HIGH-level input voltage
-
1.2
-
-
0.5
VIN
V
V
V OL
f SCL
LOW-level output voltage
SCL clock frequency
I sink = 3 mA
0
0
-
-
0.4
400
V
kHz
Digital levels: EN1, EN2, STRB, ACT
V IL
V IH
LOW-level input voltage
HIGH-level input voltage
digital
digital
0
1.2
-
-
0.5
-
V
V
Digital levels: IF_SEL pin
V IL
V IH
LOW-level input voltage
HIGH-level input voltage
IF_SEL pin
IF_SEL pin
0
0.5V I
-
-
0.5V I
V I
V
V
Digital levels: INT
V OL
I IH
LOW-level output voltage
HIGH-level input current
I sink = 3 mA
0
0
-
-
0.4
0.5
V
μ A
Temperature
T amb
ambient temperature
? 40
+25
+85
° C
T otp
T otp(hys)
overtemperature protection trip
overtemperature protection trip
temperature rising
temperature falling
-
-
150
20
-
-
° C
° C
hysteresis
[1]
[2]
[3]
[4]
[5]
[6]
[7]
All typical values are measured at T amb = 25 ° C and V I = 3.6 V.
When operating in an extended input voltage range, the device will be fully functional but has a reduced performance specification on
certain parameters. An extended input voltage range is entered when the input voltage is dropping below 3.0 V, assuming the device is
not in undervoltage lockout mode.
When no external resistor is connected, the device will apply a default current setting. See Section 8.3 for details. Corresponding pins
should then be connected to high (> 1.4 V)
Higher resistor values than the maximum are considered as no resistor is connected and therefore result in the default current setting.
Lower resistor values than the minimum will result in large currents being drawn from the device resulting in bad operation.
To accommodate two LEDs with a spread in V F between 2.7 V and 4.3 V each.
Only valid in Boost mode: typically in a dual LED configuration. When in linear mode, used in specific cases of single LED applications,
excess voltage will fall over the LED pin.
SSL3250A_5
? NXP B.V. 2009. All rights reserved.
Product data sheet
Rev. 05 — 16 December 2009
22 of 26
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相关代理商/技术参数 |
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| SSL3252 | 制造商:PHILIPS 制造商全称:NXP Semiconductors 功能描述:Smart, simple solutions for the 12 most common design concerns |
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| SSL33 | 功能描述:肖特基二极管与整流器 Low VF 3Amp 30v SMD Schottky Rect RoHS:否 制造商:Skyworks Solutions, Inc. 产品:Schottky Diodes 峰值反向电压:2 V 正向连续电流:50 mA 最大浪涌电流: 配置:Crossover Quad 恢复时间: 正向电压下降:370 mV 最大反向漏泄电流: 最大功率耗散:75 mW 工作温度范围:- 65 C to + 150 C 安装风格:SMD/SMT 封装 / 箱体:SOT-143 封装:Reel |
| SSL33 R6 | 制造商:SKMI/Taiwan 功能描述:Diode Schottky 30V 3A 2-Pin SMC T/R |
| SSL34 | 功能描述:肖特基二极管与整流器 Low VF 3Amp 40v SMD Schottky Rect RoHS:否 制造商:Skyworks Solutions, Inc. 产品:Schottky Diodes 峰值反向电压:2 V 正向连续电流:50 mA 最大浪涌电流: 配置:Crossover Quad 恢复时间: 正向电压下降:370 mV 最大反向漏泄电流: 最大功率耗散:75 mW 工作温度范围:- 65 C to + 150 C 安装风格:SMD/SMT 封装 / 箱体:SOT-143 封装:Reel |
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