参数资料
型号: LT1534CS-1
厂商: Linear Technology
文件页数: 2/16页
文件大小: 0K
描述: IC REG BOOST ADJ 2A 16SOIC
标准包装: 50
类型: 升压(升压)
输出类型: 可调式
输出数: 1
输出电压: 1.3 V ~ 35 V
输入电压: 2.7 V ~ 23 V
PWM 型: 电流模式
频率 - 开关: 200kHz ~ 250kHz
电流 - 输出: 2A
同步整流器:
工作温度: 0°C ~ 125°C
安装类型: 表面贴装
封装/外壳: 16-SOIC(0.154",3.90mm 宽)
包装: 管件
供应商设备封装: 16-SOIC
LT1534/LT1534-1
ABSOLUTE M AXI M U M RATINGS (Note 1)
Input Voltage (V IN ) .................................................. 30V
Switch Voltage (COL) .............................................. 35V
SHDN Pin Voltage .................................................... 30V
Feedback Pin Current (FB) .................................... 10mA
Negative Feedback Pin Current (NFB) .................. ± 10mA
PACKAGE/ORDER I N FOR M ATIO N
Operating Junction Temperature Range
LT1534C ................................................ 0 ° C to 125 ° C
LT1534I ............................................ – 40 ° C to 125 ° C
Maximum Junction Temperature .......................... 125 ° C
Storage Temperature Range ................. – 65 ° C to 150 ° C
Lead Temperature (Soldering, 10 sec.)................. 300 ° C
TOP VIEW
ORDER PART
NUMBER
GND 1
TOP VIEW
16 GND
ORDER PART
NUMBER
NC 1
COL 2
*NC 3
SYNC 4
C T 5
R T 6
FB 7
16 PGND
15 COL
14 V IN
13 R VSL
12 R CSL
11 SHDN
10 V C
LT1534CS
LT1534IS
COL 2
PGND 3
SYNC 4
C T 5
R T 6
FB 7
GND 8
15 V IN
14 R VSL
13 R CSL
12 SHDN
11 V C
10 NFB
9
GND
LT1534CS-1
LT1534IS-1
NFB 8
9
GND
S PACKAGE
S PACKAGE
16-LEAD PLASTIC SO
*DO NOT CONNECT
T JMAX = 125 ° C, θ JA = 100 ° C/ W
16-LEAD PLASTIC SO
**FOUR CORNER PINS ARE FUSED TO INTERNAL
DIE ATTACH PADDLE FOR HEAT SINKING.
CONNECT THESE FOUR PINS TO EXPANDED
PC LANDS FOR PROPER HEAT SINKING.
T JMAX = 125 ° C, θ JA = 50 ° C/ W
Consult factory for Military grade parts.
ELECTRICAL CHARACTERISTICS The q denotes the specifications which apply over the full operating
temperature range, otherwise specifications are at T A = 25 ° C, V IN = 5V, V C = 0.9V, V FB = V REF . COL, SHDN, NFB, all other pins open
unless otherwise noted.
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
Supply and Protection
V IN
V IN(MIN)
Recommended Operating Range
Minimum Input Voltage
q
q
2.7
2.55
23
2.7
V
V
I VIN
I VIN(OFF)
Operating Supply Current
Shutdown Supply Current
2.7V ≤ V IN ≤ 23V, R VSL , R CSL , R T = 17k
2.7V ≤ V IN ≤ 23V, V SHDN = 0V
2.7V ≤ V IN ≤ 23V, V SHDN = 0V
q
q
12
12
12
30
50
30
mA
μ A
μ A
V SHDN
Shutdown Threshold
2.7V ≤ V IN ≤ 23V
q
0.4
0.8
1.2
V
I SHDN
Shutdown Input Current
–2
μ A
Error Amplifiers
V REF
I FB
FB REG
Reference Voltage
Feedback Input Current
Reference Voltage Line Regulation
Measured at Feedback Pin
V FB = V REF
2.7V ≤ V IN ≤ 23V
q
q
q
1.235
1.215
1.250
1.250
250
0.003
1.265
1.275
900
0.03
V
V
nA
%/V
2
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LT1534CS-1#PBF 功能描述:IC REG BOOST ADJ 2A 16SOIC 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
LT1534CS-1#TR 功能描述:IC REG BOOST ADJ 2A 16SOIC 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
LT1534CS-1#TRPBF 功能描述:IC REG BOOST ADJ 2A 16SOIC 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
LT1534I 制造商:LINER 制造商全称:Linear Technology 功能描述:Ultralow Noise 2A Switching Regulators
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