参数资料
型号: LTC1517ES5-5#TRM
厂商: Linear Technology
文件页数: 2/8页
文件大小: 0K
描述: IC REG SWITCHED CAP 5V SOT23-5
标准包装: 1
类型: 切换式电容器(充电泵)
输出类型: 固定
输出数: 1
输出电压: 5V
输入电压: 2 V ~ 4.4 V
PWM 型: Burst Mode?
频率 - 开关: 700kHz
电流 - 输出: 15mA
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: SC-74A,SOT-753
包装: 剪切带 (CT)
供应商设备封装: SOT-23-5
产品目录页面: 1339 (CN2011-ZH PDF)
其它名称: LTC1517ES5-5
LTC1517ES5-5#TRMCT
LTC1517ES5-5-ND
LTC1517-5
ABSOLUTE M AXI M U M RATINGS
(Note 1)
PACKAGE/ORDER I N FOR M ATIO N
V IN to GND ................................................... – 0.3V to 6V
V OUT to GND ................................................ – 0.3V to 6V
V OUT Short-Circuit Duration ............................. Indefinite
Operating Temperature Range:
Commercial ............................................ 0 ° C to 70 ° C
Extended (Note 2).............................. – 40 ° C to 85 ° C
Storage Temperature Range ................. – 65 ° C to 150 ° C
Lead Temperature (Soldering, 10 sec).................. 300 ° C
TOP VIEW
V IN 1 5 C1 –
GND 2
V OUT 3 4 C1 +
S5 PACKAGE
5-LEAD PLASTIC SOT-23
T JMAX = 125 ° C, θ JA = 256 ° C/ W
ORDER PART
NUMBER
LTC1517CS5-5
LTC1517ES5-5
S5 PART MARKING
LTCX
LTTF
Consult factory for Industrial and Military grade parts and for -3 and -3.3
version availability.
ELECTRICAL CHARACTERISTICS
V IN = 2.7V to 5V, C1 = 0.1 μ F, C IN = 3.3 μ F, C OUT = 6.8 μ F, T MIN to T MAX , unless otherwise noted.
SYMBOL
V IN
PARAMETER
Operating Input Voltage
CONDITIONS
q
MIN
2.7
TYP
MAX
5
UNITS
V
V OUT
I CC
Output Voltage
Input Supply Current
2.7V ≤ V IN ≤ 5V, I OUT ≤ 10mA
3V ≤ V IN ≤ 5V, I OUT ≤ 20mA
2.7V ≤ V IN ≤ 5V, I OUT = 0
q
q
q
4.8
4.8
5.0
5.0
6
5.2
5.2
15
V
V
μ A
V OUT Ripple
V IN = 3V, I OUT = 20mA, C OUT = 6.8 μ F
75
mV P-P
f OSC
Oscillator Frequency
800
kHz
t ON
V OUT Turn-On Time
V IN = 3V
1
ms
The q denotes specifications that apply over the full operating
temperature range.
Note 1: Absolute Maximum Ratings are those values beyond which the life
of the device may be impaired.
2
Note 2: Extended grade parts are 100% tested at T A = 25 ° C. Performance
at – 40 ° C and 85 ° C is assured by design, characterization and correlation
with statistical process controls.
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