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| 型号： | LT1611CS5#TR |
| 厂商： | Linear Technology |
| 文件页数： | 12/12页 |
| 文件大小： | 0K |
| 描述： | IC REG INV ADJ 0.3A SOT23-5 |
| 标准包装： | 2,500 |
| 类型： | 反相 |
| 输出类型： | 可调式 |
| 输出数： | 1 |
| 输出电压： | -0.9 V ~ -10 V |
| 输入电压： | 0.9 V ~ 10 V |
| PWM 型： | 电流模式 |
| 频率 - 开关： | 1.4MHz |
| 电流 - 输出： | 300mA |
| 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： | SC-74A，SOT-753 |
| 包装： | 带卷 (TR) |
| 供应商设备封装： | SOT-23-5 |
LT1611
TYPICAL APPLICATIO S
4-Cell to –10V Inverting Converter
4-Cell to –10V Inverting Converter Efficiency
V IN
L1A
15 μ H
C2
1 μ F
L1B
15 μ H
85
80
V IN = 6.5V
+
C1
22 μ F
V IN
LT1611
SW
68.1k
D1
V OUT
–10V/60mA
75
70
V IN = 3.6V
V IN = 5V
SHUTDOWN
SHDN
GND
NFB
10k
C3
6.8 μ F
65
60
55
C1: AVX TAJB226M010 (803) 946-0362
C2: TAIYO YUDEN LMK212BJ105MG
1611 TA03
50
C3: AVX TAJA685M016
0
25
50
75
100
125
150
D1: MOTOROLA MBR0520 (800) 441-2447
L1: SUMIDA CL562-150 (847) 956-0666
LOAD CURRENT (mA)
1611 TA04
PACKAGE DESCRIPTIO N
2.60 – 3.00
(0.102 – 0.118)
Dimensions in inches (millimeters) unless otherwise noted.
S5 Package
5-Lead Plastic SOT-23
(LTC DWG # 05-08-1633)
1.50 – 1.75
(0.059 – 0.069)
0.00 – 0.15
(0.00 – 0.006)
0.90 – 1.45
(0.035 – 0.057)
2.80 – 3.00
(0.110 – 0.118)
(NOTE 3)
0.35 – 0.55
(0.014 – 0.022)
0.09 – 0.20
(0.004 – 0.008)
(NOTE 2)
NOTE:
1. DIMENSIONS ARE IN MILLIMETERS
0.35 – 0.50
(0.014 – 0.020)
FIVE PLACES (NOTE 2)
0.90 – 1.30
(0.035 – 0.051)
1.90
(0.074)
REF
0.95
(0.037)
REF
S5 SOT-23 0599
2. DIMENSIONS ARE INCLUSIVE OF PLATING
3. DIMENSIONS ARE EXCLUSIVE OF MOLD FLASH AND METAL BURR
4. MOLD FLASH SHALL NOT EXCEED 0.254mm
5. PACKAGE EIAJ REFERENCE IS SC-74A (EIAJ)
RELATED PARTS
Burst Mode Operation DC/DC with Programmable Current Limit
PART NUMBER
LT1307
LT1316
LT1317
LT1370/LT1371
LT1610
LT1613
LT1614
LT1615
LT1617
DESCRIPTION
Single Cell Micropower DC/DC with Low Battery Detector
TM
2-Cell Micropower DC/DC with Low Battery Detector
500kHz High Efficiency DC/DC Converter
Single Cell Micropower DC/DC
1.4MHz SOT-23 Step-Up DC/DC Converter
Inverting Mode Switching Regulator with Low-Battery Detector
Micropower SOT-23 Step-Up DC/DC Converter
Micropower SOT-23 Inverting Regulator
COMMENTS
3.3V/75mA from 1V, 600kHz Fixed Frequency
1.5V Minimum V IN , Precise Control of Peak Switch Current
3.3V/200mA from Two Cells, 600kHz Fixed Frequency
42V, 6A/3A Internal Switch, Negative Feedback Regulation
3V/30mA from 1V, 1.7MHz Fixed Frequency, 30 μ A I Q
5V at 200mA from 3.3V Input
– 5V at 200mA from 5V Input in MSOP
20 μ A Quiescent Current, V OUT Up to 34V
V OUT Up to –34V, 20 μ A Quiescent Current
Burst Mode is a trademark of Linear Technology Corporation.
12
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
(408)432-1900 q FAX: (408) 434-0507 q www.linear-tech.com
1611f LT/TP 0999 4K ? PRINTED IN USA
? LINEAR TECHNOLOGY CORPORATION 1998
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| LT1612EMS8 | 功能描述:IC REG BUCK SYNC ADJ 0.5A 8MSOP 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:升压（升压） 输出类型:可调式 输出数:1 输出电压:1.24 V ~ 30 V 输入电压:1.5 V ~ 12 V PWM 型:电流模式，混合 频率 - 开关:600kHz 电流 - 输出:500mA 同步整流器:无 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:带卷 (TR) 供应商设备封装:8-SOIC |
| LT1612EMS8#PBF | 功能描述:IC REG BUCK SYNC ADJ 0.5A 8MSOP 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:升压（升压） 输出类型:可调式 输出数:1 输出电压:1.24 V ~ 30 V 输入电压:1.5 V ~ 12 V PWM 型:电流模式，混合 频率 - 开关:600kHz 电流 - 输出:500mA 同步整流器:无 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:带卷 (TR) 供应商设备封装:8-SOIC |
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