- 您现在的位置：买卖IC网 > PDF目录14060 > LTC1046CS8 (Linear Technology)IC REG SWITCHD CAP DIV INV 8SOIC PDF资料下载
参数资料
| 型号： | LTC1046CS8 |
| 厂商： | Linear Technology |
| 文件页数： | 3/12页 |
| 文件大小： | 0K |
| 描述： | IC REG SWITCHD CAP DIV INV 8SOIC |
| 标准包装： | 100 |
| 类型： | 切换式电容器（充电泵），分配器，反相 |
| 输出数： | 1 |
| 输入电压： | 1.5 V ~ 6 V |
| 频率 - 开关： | 5.5kHz ~ 30kHz |
| 电流 - 输出： | 50mA |
| 同步整流器： | 无 |
| 工作温度： | 0°C ~ 70°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 8-SOIC（0.154"，3.90mm 宽） |
| 包装： | 管件 |
| 供应商设备封装： | 8-SOIC |
LTC1046
ELECTRICAL C HARA C TERISTICS
Note 1: Absolute Maximum Ratings are those values beyond which
the life of the device may be impaired.
Note 2: Connecting any input terminal to voltages greater than V + or
less than ground may cause destructive latch-up. It is recommended
that no inputs from sources operating from external supplies be
applied prior to power-up of the LTC1046.
Note 3: R OUT is measured at T J = 25 ° C immediately after power-on.
Note 4: f OSC is tested with C OSC = 100pF to minimize the effects of test
fixture capacitance loading. The 0pF frequency is correlated to this 100pF
test point, and is intended to simulate the capacitance at pin 7 when the
device is plugged into a test socket and no external capacitor is used.
TYPICAL PERFOR A CE C HARA C TERISTICS
(Using Test Circuit in Figure 1)
Output Resistance vs
Oscillator Frequency
Output Resistance vs
Supply Voltage
Output Resistance vs
Temperature
500
400
T A = 25 ° C
V + = 5V
I L = 10mA
1000
T A = 25 ° C
I L = 3mA
80
70
C1 = C2 = 10 μ F
60
300
C1 = C2
= 1 μ F
100
C OSC = 100pF
50
V + = 2V, C OSC = 0pF
200
100
C1 = C2
= 100 μ F
C1 = C2
= 10 μ F
C OSC = 0pF
40
30
V + = 5V, C OSC = 0pF
20
0
100
1k
10k
100k
10
0
1
2
3
4
5
6
7
10
–55
–25 0
25 50
75
100
125
SUPPLY VOLTAGE, V (V)
OSCILLATOR FREQUENCY, f OSC (Hz)
1046 G01
Power Conversion Efficiency vs
Load Current for V + = 2V
+
1046 G02
Power Conversion Efficiency vs
Load Current for V + = 5V
AMBIENT TEMPERATURE ( ° C)
1046 G03
Power Conversion Efficiency vs
Oscillator Frequency
100
90
80
70
60
50
40
P EFF
I S
10
9
8
7
6
5
4
100
90
80
70
60
50
40
P EFF
I S
100
90
80
70
60
50
40
100
98
96
94
92
90
88
A
C
B
E
A = 100 μ F, 1mA
B = 100 μ F, 15mA
C = 10 μ F, 1mA
D = 10 μ F, 15mA
E = 1 μ F, 1mA
F = 1 μ F, 15mA
V + = 5V
T A = 25 ° C
C1 = C2
30
20
10
0
0
1
2
3 4
5
T A = 25 ° C
V + = 2V
C1 = C2 = 10 μ F
f OSC = 8kHz
6 7 8 9
10
3
2
1
0
30
20
10
0
0
10
20
30 40
T A = 25 ° C
V + = 5V
C1 = C2 = 10 μ F
f OSC = 30kHz
50 60
70
30
20
10
0
86
84
82
80
100
D
F
1k 10k 100k
1M
LOAD CURRENT, I L (mA)
1046 G04
LOAD CURRENT, I L (mA)
1046 G05
OSCILLATOR FREQUENCY, f OSC (Hz)
1046 G06
1046fb
3
相关PDF资料 |
PDF描述 |
|---|---|
| HM66A-1045152MLF13 | SHIELDED POWER INDUCTORS |
| LT1172CS8 | IC REG MULTI CONFIG ADJ 8SOIC |
| MAX6869UK16D2L+T | IC MPU SUPERVISOR SOT23-5 |
| ACB05DHNT | CONN EDGECARD 10POS .050 DIP SLD |
| HM66A-1045102MLF13 | SHIELDED POWER INDUCTORS |
相关代理商/技术参数 |
参数描述 |
|---|---|
| LTC1046CS8#PBF | 功能描述:IC REG SWITCHD CAP DIV INV 8SOIC RoHS:是 类别:集成电路 (IC) >> PMIC - 稳压器 - DC DC 开关稳压器 系列:- 标准包装:250 系列:- 类型:降压（降压） 输出类型:固定 输出数:1 输出电压:1.2V 输入电压:2.05 V ~ 6 V PWM 型:电压模式 频率 - 开关:2MHz 电流 - 输出:500mA 同步整流器:是 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:6-UFDFN 包装:带卷 (TR) 供应商设备封装:6-SON（1.45x1） 产品目录页面:1032 (CN2011-ZH PDF) 其它名称:296-25628-2 |
| LTC1046CS8#TR | 功能描述:IC REG SWITCHD CAP DIV INV 8SOIC RoHS:否 类别:集成电路 (IC) >> PMIC - 稳压器 - DC DC 开关稳压器 系列:- 标准包装:2,500 系列:- 类型:降压（降压） 输出类型:固定 输出数:1 输出电压:1.2V，1.5V，1.8V，2.5V 输入电压:2.7 V ~ 20 V PWM 型:- 频率 - 开关:- 电流 - 输出:50mA 同步整流器:是 工作温度:-40°C ~ 125°C 安装类型:表面贴装 封装/外壳:10-TFSOP，10-MSOP（0.118"，3.00mm 宽）裸露焊盘 包装:带卷 (TR) 供应商设备封装:10-MSOP 裸露焊盘 |
| LTC1046CS8#TRPBF | 功能描述:IC REG SWITCHD CAP DIV INV 8SOIC RoHS:是 类别:集成电路 (IC) >> PMIC - 稳压器 - DC DC 开关稳压器 系列:- 标准包装:2,500 系列:- 类型:降压（降压） 输出类型:固定 输出数:1 输出电压:1.2V，1.5V，1.8V，2.5V 输入电压:2.7 V ~ 20 V PWM 型:- 频率 - 开关:- 电流 - 输出:50mA 同步整流器:是 工作温度:-40°C ~ 125°C 安装类型:表面贴装 封装/外壳:10-TFSOP，10-MSOP（0.118"，3.00mm 宽）裸露焊盘 包装:带卷 (TR) 供应商设备封装:10-MSOP 裸露焊盘 |
| LTC1046CS8PBF | 制造商:Linear Technology 功能描述:Inductorless 5V to -5V Converter SOIC8 |
| LTC1046I | 制造商:LINER 制造商全称:Linear Technology 功能描述:“Inductorless” 5V to + 5V Converter |
发布紧急采购，3分钟左右您将得到回复。