- 您現在的位置：買賣IC網 > PDF目錄377697 > LT1309 (Linear Technology Corporation) 500kHz Micropower DC/DC Converter for Flash Memory(微功耗,600MHz,DC/DC變換器（用于閃速存儲器）) PDF資料下載
參數資料
| 型號： | LT1309 |
| 廠商： | Linear Technology Corporation |
| 英文描述： | 500kHz Micropower DC/DC Converter for Flash Memory(微功耗,600MHz,DC/DC變換器（用于閃速存儲器）) |
| 中文描述： | 500kHz的微功率直流/直流轉換器的快閃記憶體（微功耗，頻率600MHz，直流/直流變換器（用于閃速存儲器）） |
| 文件頁數： | 2/8頁 |
| 文件大?。?/td> | 221K |
| 代理商： | LT1309 |
2
LT1309
A
V
CC
Voltage............................................................... 7V
V
SW
Voltage............................................................ 20V
V
SENSE
Voltage ....................................................... 20V
V
ON/OFF
Voltage......................................................... 7V
V
SEL
Voltage ............................................................. 7V
I
LIM
Voltage .............................................................. 7V
Maximum Power Dissipation............................ 500mW
Operating Temperature Range.....................0
°
C to 70
°
C
Storage Temperature Range................. –65
°
C to 150
°
C
Lead Temperature (Soldering, 10 sec)..................300
°
C
U
G
W
A
W
U
W
A
R
BSOLUTE
XI
TI
S
U
PACKAGE/ORDER IU
ORDER PART
NUMBER
S8 PART MARKING
ELECTRICAL C
HARA TERISTICS
T
A
= 25
°
C, V
CC
= 5V, V
ON/OFF
= 3V, unless otherwise noted.
SYMBOL
I
Q
PARAMETER
Quiescent Current
Quiescent Current, Shutdown
Input Voltage Range
Output Sense Voltage
Output Referred Comparator Hysteresis
Oscillator Frequency
Maximum Duty Cycle
Switch ON Time
Reference Line Regulation
Switch Saturation Voltage
Switch Leakage Current
Switch Current Limit
CONDITIONS
V
SENSE
= 12V
V
ON/OFF
= 0.2V
MIN
TYP
650
9
MAX
900
15
6
12.6
UNITS
μ
A
μ
A
V
V
mV
kHz
%
μ
s
%/V
mV
μ
A
mA
mA
μ
A
2
G
11.5
12
35
500
85
1.7
0.06
230
0.1
600
650
80
f
OSC
DC
t
ON
Current Limit Not Asserted
400
80
700
92
G
2V < V
IN
< 6V
I
SW
= 0.5A
V
SW
= 12V, Switch Off
V
IN
= 5V, Soft Start Floating
V
IN
= 3V, Soft Start Floating
Soft Start Grounded
0.15
350
10
900
950
120
0.8
V
CESAT
400
450
Soft Start Current
ON/OFF Input Voltage Low
ON/OFF Input Voltage High
ON/OFF Bias Current
V
V
1.6
V
ON/OFF
= 5V
V
ON/OFF
= 3V
V
ON/OFF
= 0V
16.0
8.0
0.1
50.0
0.1
24.0
14.0
1.0
90
1
μ
A
μ
A
μ
A
μ
A
μ
A
Sense Pin Input Current
V
ON/OFF
= 0.2V
V
SENSE
Rising (High to Low Transition)
I
SINK
= 100
μ
A
I
SOURCE
= 2.5
μ
A
VPP VALID Threshold
VPP VALID Output Voltage Low
VPP VALID Output Voltage High
V
SENSE
– 200mV
0.13
4.5
0.3
V
V
4
LT1309CS8
1309
T
JMAX
= 150
°
C,
θ
JA
= 150
°
C/W
Consult factory for Industrial and Military grade parts.
The
G
denotes specifications which apply over the full operating
temperature range.
1
2
3
4
8
7
6
5
TOP VIEW
ON/OFF
SENSE
VPP VALID
GND
SOFT START
V
CC
PGND
V
SW
S8 PACKAGE
8-LEAD PLASTIC SO
相關PDF資料 |
PDF描述 |
|---|---|
| LT1311 | Quad 12MHz, 145ns Settling Precision Current-to-Voltage Converter for Optical Disk Drives |
| LT1311CS | 8-Bit Identity/Magnitude Comparators (P=Q) with Enable 20-SOIC 0 to 70 |
| LT1312CS8 | Single PCMCIA VPP Driver/Regulator |
| LT1312 | PCMCIA Driver/Regulator(PCMCIA（個人計算機存儲卡國際協(xié)會）驅動器/穩(wěn)壓器) |
| LT1316CS8 | Micropower DC/DC Converter with Programmable Peak Current Limit |
相關代理商/技術參數 |
參數描述 |
|---|---|
| LT1309CS8 | 制造商:LINER 制造商全稱:Linear Technology 功能描述:500kHz Micropower DC/DC Converter for Flash Memory |
| LT130Z | 制造商:SEOUL 制造商全稱:Seoul Semiconductor 功能描述:GREEN OVAL LAMP LED |
| LT131 | 制造商:SEOUL 制造商全稱:Seoul Semiconductor 功能描述:RED OVAL LAMP LED |
| LT1310 | 制造商:LINER 制造商全稱:Linear Technology 功能描述:1.7A, 1.5MHz Synchronous Step-Up DC/DC Converter with Output Disconnect |
| LT1310EMSE | 功能描述:IC REG BOOST ADJ 1.5A 10MSOP RoHS:否 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - DC DC 開關穩(wěn)壓器 系列:- 標準包裝:2,500 系列:- 類型:升壓（升壓） 輸出類型:可調式 輸出數:1 輸出電壓:1.24 V ~ 30 V 輸入電壓:1.5 V ~ 12 V PWM 型:電流模式，混合 頻率 - 開關:600kHz 電流 - 輸出:500mA 同步整流器:無 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:8-SOIC（0.154"，3.90mm 寬） 包裝:帶卷 (TR) 供應商設備封裝:8-SOIC |
發(fā)布緊急采購，3分鐘左右您將得到回復。