- 您现在的位置：买卖IC网 > PDF目录15166 > ZL6105ALAFTK (Intersil)IC REG CTRLR BUCK PWM VM 36-QFN PDF资料下载
参数资料
| 型号： | ZL6105ALAFTK |
| 厂商： | Intersil |
| 文件页数： | 20/35页 |
| 文件大小： | 0K |
| 描述： | IC REG CTRLR BUCK PWM VM 36-QFN |
| 标准包装： | 1,000 |
| PWM 型： | 电压模式 |
| 输出数： | 1 |
| 频率 - 最大： | 1.4MHz |
| 占空比： | 95% |
| 电源电压： | 3 V ~ 14 V |
| 降压： | 是 |
| 升压： | 无 |
| 回扫： | 无 |
| 反相： | 无 |
| 倍增器： | 无 |
| 除法器： | 无 |
| Cuk： | 无 |
| 隔离： | 无 |
| 工作温度： | -40°C ~ 85°C |
| 封装/外壳： | 36-VFQFN 裸露焊盘 |
| 包装： | 带卷 (TR) |
第1页第2页第3页第4页第5页第6页第7页第8页第9页第10页第11页第12页第13页第14页第15页第16页第17页第18页第19页当前第20页第21页第22页第23页第24页第25页第26页第27页第28页第29页第30页第31页第32页第33页第34页第35页
ZL6105
In addition to selecting the current sensing method, the ZL6105
gives the power supply designer several choices for the fault
TABLE 15. CURRENT LIMIT THRESHOLD VOLTAGE RESISTOR
SETTINGS
response during over or under current condition. The user can
select the number of violations allowed before declaring fault, a
blanking time and the action taken when a fault is detected.
The blanking time represents the time when no current
measurement is taken. This is to avoid taking a reading just after
a current load step (less accurate due to potential ringing). It is a
configurable parameter.
Once the sensing method has been selected, the user must
select the voltage threshold (VLIM), the desired current limit
threshold, and the resistance of the sensing element.
The current limit threshold voltage can be selected by simply
connecting the ILIM pin as shown in Table 14. The
ground-referenced sensing method is being used in this mode.
Note that IOUT_CAL_GAIN is set to 2m Ω for RDS sensing and set
to 1m Ω for DCR sensing by default.
R LIM
(k Ω )
10
11
12.1
13.3
14.7
16.2
17.8
19.6
21.5
23.7
R DS V LIM
(mV)
0
5
10
15
20
25
30
35
40
45
DCR V LIM
(mV)
0
2.5
5
7.5
10
12.5
15
17.5
20
22.5
TABLE 14. CURRENT LIMIT THRESHOLD VOLTAGE
PIN-STRAP SETTINGS
R DS V LIM
ILIM Pin (mV)
DCR V LIM
(mV)
26.1
28.7
31.6
50
55
60
25
27.5
30
LOW
OPEN
HIGH
50
60
70
25
30
35
34.8
38.3
42.2
65
70
75
32.5
35
37.5
46.4
80
40
The threshold voltage can also be selected in 5mV increments by
connecting a resistor, R LIM , between the ILIM pin and ground
according to Table 15. This method is preferred if the user does
not desire to use or does not have access to the I 2 C/SMBus
interface and the desired threshold value is contained in
Table 15.
51.1
56.2
61.9
68.1
75
82.5
90.9
100
85
90
95
100
105
110
115
120
42.5
45
47.5
50
52.5
55
57.5
60
The current limit threshold can also be set to a custom value via
the I 2 C/SMBus interface. Please refer to Application Note
AN2033 for further details.
20
FN6906.5
December 19, 2013
相关PDF资料 |
PDF描述 |
|---|---|
| RBM18DREI | CONN EDGECARD 36POS .156 EYELET |
| B43086F2476M | 47UF 250V 16X20 SINGLE END |
| ISL6307CRZ-T | IC REG CTRLR BUCK PWM VM 48-QFN |
| ISL6401CB-T | IC REG CTRLR PWM CM 14-SOIC |
| GCM18DREF | CONN EDGECARD 36POS .156 EYELET |
相关代理商/技术参数 |
参数描述 |
|---|---|
| ZL6105ALAFTKR5546 | 功能描述:DC/DC 开关控制器 RoHS:否 制造商:Texas Instruments 输入电压:6 V to 100 V 开关频率: 输出电压:1.215 V to 80 V 输出电流:3.5 A 输出端数量:1 最大工作温度:+ 125 C 安装风格: 封装 / 箱体:CPAK |
| ZL6105ALAFTKR5549 | 制造商:Intersil Corporation 功能描述:ADAPTIVE DIGITAL DC-DC CONTROLLER W/ DRIVERS & I-SHARING FE0 - Tape and Reel |
| ZL6105ALAFTKR5553 | 制造商:Intersil Corporation 功能描述:ADAPTIVE DIGITAL DC-DC CONTROLLER W/ DRIVERS & I-SHARING MOD - Tape and Reel |
| ZL6105ALAFTKR5554 | 制造商:Intersil Corporation 功能描述:ADAPTIVE DIGITAL DC-DC CONTROLLER W/ DRIVERS & I-SHARING MOD - Tape and Reel |
| ZL6105ALAFTR5546 | 功能描述:IC REG CTRLR BUCK PWM VM 36-QFN RoHS:是 类别:集成电路 (IC) >> PMIC - 稳压器 - DC DC 切换控制器 系列:- 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:2,500 系列:- PWM 型:电流模式 输出数:1 频率 - 最大:275kHz 占空比:50% 电源电压:18 V ~ 110 V 降压:无 升压:无 回扫:无 反相:无 倍增器:无 除法器:无 Cuk:无 隔离:是 工作温度:-40°C ~ 85°C 封装/外壳:8-SOIC（0.154"，3.90mm 宽） 包装:带卷 (TR) |
发布紧急采购，3分钟左右您将得到回复。