参数资料
型号: LT1610IS8#PBF
厂商: Linear Technology
文件页数: 16/16页
文件大小: 0K
描述: IC REG BOOST ADJ 0.6A 8SOIC
标准包装: 100
类型: 升压(升压)
输出类型: 可调式
输出数: 1
输出电压: 1.23 V ~ 30 V
输入电压: 0.9 V ~ 8 V
PWM 型: 电流模式,混合
频率 - 开关: 1.7MHz
电流 - 输出: 600mA
同步整流器:
工作温度: -40°C ~ 85°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
产品目录页面: 1328 (CN2011-ZH PDF)
LT1610
TYPICAL APPLICATIO N S N
Li-Ion to 3.3V SEPIC DC/DC Converter
Efficiency
INPUT
Li-ION
L1
22 μ H
?
C3
1 μ F
CERAMIC
D1
V OUT
3.3V
80
70
V IN = 2.7V
V IN = 3.6V
V IN = 4.2V
3V to 4.2V
120mA
+
C1
22 μ F
6.3V
1
8
6
V IN
V C
COMP
LT1610
5
SW
FB
SHDN
2
3
1M
604k
?
L2
22 μ H
+
C2
22 μ F
6.3V
60
50
40
GND
PGND
7
4
30
0.1
1 10
100
C1, C2: AVX TAJB226M006
C3: AVX 1206YC105 (X7R)
D1: MOTOROLA MBR0520
SHUTDOWN
1610 TA14
LOAD CURRENT (mA)
1610 TA15
L1, L2: MURATA LQH3C220 (UNCOUPLED)
OR SUMIDA CLS62-220 (COUPLED)
4-Cell to 5V/120mA SEPIC DC/DC Converter
4-Cell to 5V Efficiency
L1
22 μ H
?
C3
1 μ F
CERAMIC
D1
V OUT
5V
80
70
V IN = 3.6V
V IN = 4.2V
V IN = 5V
V IN = 6.5V
120mA
4 CELLS
+
C1
22 μ F
6.3V
1
8
6
V IN
V C
COMP
LT1610
5
SW
FB
SHDN
2
3
1M
324k
?
L2
22 μ H
+
C2
22 μ F
6.3V
60
50
40
GND
PGND
7
4
30
0.1
1 10
100
C1, C2: AVX TAJB226M006
C3: AVX 1206YC105 (X7R)
D1: MOTOROLA MBR0520
SHUTDOWN
1610 TA16
LOAD CURRENT (mA)
1610 TA17
L1, L2: MURATA LQH3C220 (UNCOUPLED)
OR SUMIDA CLS62-220 (COUPLED)
RELATED PARTS
LTC 1474
PART NUMBER
?
LT1307
LTC1440/1/2
LTC1502-3.3
LT1521
LT1611
LT1613
LTC1682
16
DESCRIPTION
Micropower Step-Down DC/DC Converter
Single Cell Micropower 600kHz PWM DC/DC Converter
Ultralow Power Single/Dual Comparators with Reference
Single Cell to 3.3V Regulated Charge Pump
Micropower Low Dropout Linear Regulator
Inverting 1.4MHz DC/DC Converter
Step-Up 1.4MHz DC/DC Converter
Doubler Charge Pump with Low Noise Linear Regulator
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
(408)432-1900 q FAX: (408) 434-0507 q www.linear-tech.com
COMMENTS
94% Efficiency, 10 μ A I Q , 9V to 5V at 250mA
3.3V at 75mA from 1 Cell, MSOP Package
2.8 μ A I Q , Adjustable Hysteresis
40 μ A I Q , No Inductors, 3.3V at 10mA from 1V Input
500mV Dropout, 300mA Current, 12 μ A I Q
5V to – 5V at 150mA, Tiny SOT-23 Package
3.3V to 5V at 200mA, Tiny SOT-23 Package
Fixed 3.3V and 5V Outputs, 1.8V to 4.4V Input Range, 50mA Output
1610f LT/TP 0699 4K ? PRINTED IN USA
? LINEAR TECHNOLOGY CORPORATION 1998
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