参数资料
型号: LTC3560ES6#TRMPBF
厂商: Linear Technology
文件页数: 2/16页
文件大小: 0K
描述: IC REG BUCK SYNC ADJ TSOT23-6
标准包装: 1
类型: 降压(降压)
输出类型: 可调式
输出数: 1
输出电压: 0.6 V ~ 5.5 V
输入电压: 2.5 V ~ 5.5 V
PWM 型: 电流模式,混合
频率 - 开关: 2.25MHz
电流 - 输出: 800mA
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: SOT-23-6 细型,TSOT-23-6
包装: 标准包装
供应商设备封装: TSOT-23-6
产品目录页面: 1335 (CN2011-ZH PDF)
其它名称: LTC3560ES6#TRMPBFDKR
LTC3560
ABSOLUTE MAXIMUM RATINGS
(Note 1)
Input Supply Voltage ................................... – 0.3V to 6V
PIN CONFIGURATION
TOP VIEW
SYNC/MODE, RUN, V FB Voltages ............... – 0.3V to V IN
SW Voltage (DC) .......................... – 0.3V to (V IN + 0.3V)
P-Channel Switch Source Current (DC) (Note 6)..... 1.2A
RUN 1
GND 2
SW 3
6 SYNC/MODE
5 V FB
4 V IN
N-Channel Switch Sink Current (DC) (Note 6) ........ 1.2A
Peak SW Sink and Source Current (Note 6) ........... 2.1A
Operating Temperature Range (Note 2)
LTC3560E............................................. –40°C to 85°C
LTC3560I............................................ –40°C to 125°C
Junction Temperature (Notes 3, 7) ...................... 125°C
Storage Temperature Range.................. – 65°C to 150°C
Lead Temperature (Soldering, 10 sec) ................. 300°C
ORDER INFORMATION
S6 PACKAGE
6-LEAD PLASTIC TSOT-23
T JMAX = 125°C, θ JA = 250°C/W
LEAD FREE FINISH
LTC3560ES6#PBF
LTC3560IS6#PBF
TAPE AND REEL
LTC3560ES6#TRPBF
LTC3560IS6#TRPBF
PART MARKING*
LTCFY
LTCFY
PACKAGE DESCRIPTION
6-Lead Plastic TSOT-23
6-Lead Plastic TSOT-23
TEMPERATURE RANGE
–40°C to 85°C
–40°C to 125°C
Consult LTC Marketing for parts speci?ed with wider operating temperature ranges. *The temperature grade is identi?ed by a label on the shipping container.
Consult LTC Marketing for information on non-standard lead based ?nish parts.
For more information on lead free part marking, go to: http://www.linear.com/leadfree/
For more information on tape and reel speci?cations, go to: http://www.linear.com/tapeandreel/
ELECTRICAL CHARACTERISTICS The l denotes the speci?cations which apply over the full operating
temperature range, otherwise speci?cations are at T A = 25°C. V IN = 3.6V unless otherwise speci?ed.
SYMBOL
I VFB
I PK
PARAMETER
Feedback Current
Peak Inductor Current
CONDITIONS
V IN = 3V, V FB = 0.5V, Duty Cycle < 35%
l
MIN
1.0
TYP
1.5
MAX
±30
2.0
UNITS
nA
A
V FB
ΔV FB
Regulated Feedback Voltage
Reference Voltage Line Regulation
(Note 4)
V IN = 2.5V to 5.5V (Note 4)
E Grade
I Grade
E Grade
I Grade
l
l
l
l
0.588
0.582
0.6
0.6
0.04
0.04
0.612
0.618
0.4
0.8
V
V
%/V
%/V
V LOADREG
Output Voltage Load Regulation
0.5
%
V IN
I S
Input Voltage Range
Input DC Bias Current
Pulse-Skipping Mode
Burst Mode Operation
Shutdown
(Note 5)
V FB = 0.63V, Mode = High, I LOAD = 0A
V FB = 0.63V, Mode = Low, I LOAD = 0A
V RUN = 0V, V IN = 5.5V
l
2.5
200
16
0.1
5.5
300
30
1
V
μA
μA
μA
f OSC
Oscillator Frequency
V FB = 0.6V
l
1.8
2.25
2.7
MHz
f SYNC
R PFET
R NFET
I LSW
SYNC Frequency Range
R DS(ON) of P-Channel FET
R DS(ON) of N-Channel FET
SW Leakage
I SW = 100mA
I SW = –100mA
V RUN = 0V, V SW = 0V or 5.5V, V IN = 5.5V
l
1
0.23
0.21
±0.01
3
0.35
0.35
±1
MHz
Ω
Ω
μA
3560fb
2
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