參數(shù)資料
型號(hào)： LTC1262C
廠商： Linear Technology Corporation
英文描述： 12V, 30mA Flash Memory Programming Supply
中文描述： 12V的，30mA的閃存編程電源
文件頁(yè)數(shù)： 2/8頁(yè)
文件大?。?/td> 220K
代理商： LTC1262C
2
LTC1262
A
(Note 1)
Supply Voltage (V
CC
) ................................................ 6V
Input Voltage (SHDN)................... –0.3V to V
CC
+ 0.3V
Output Current (I
OUT
) ........................................... 50mA
Operating Temperature Range
LTC1262C................................................0
°
C to 70
°
C
LTC1262I........................................... –40
°
C to 85
°
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 U
ELECTRICAL CHARACTERISTICS
V
CC
= 4.75V to 5.5V, T
A
= –40
°
C to 85
°
C, (Notes 2, 3), unless otherwise noted.
SYMBOL
PARAMETER
Consult factory for Military grade parts.
1
2
3
4
8
7
6
5
TOP VIEW
C1
–
C1
+
C2
–
C2
+
SHDN
GND
V
OUT
V
CC
N8 PACKAGE
8-LEAD PDIP
S8 P
8-LEAD PLASTIC SO
T
JMAX
= 150
°
C,
θ
JA
= 100
°
C/W (N8)
T
JMAX
= 150
°
C,
θ
JA
= 150
°
C/W (S8)
CONDITIONS
MIN
TYP
MAX
UNITS
V
OUT
Output Voltage
0mA
≤
I
OUT
≤
30mA, V
SHDN
= 0V, 0
°
C
≤
T
A
≤
70
°
C
0mA
≤
I
OUT
≤
30mA, V
SHDN
= 0V, –40
°
C
≤
T
A
≤
85
°
C
No Load, V
SHDN
= 0V, 0
°
C
≤
T
A
≤
70
°
C
No Load, V
SHDN
= 0V, –40
°
C
≤
T
A
≤
85
°
C
G
G
11.4
11.2
12.6
12.6
V
V
I
CC
Supply Current
G
G
0.5
0.5
1.0
1.3
mA
mA
I
SHDN
Shutdown Supply Current
No Load, V
SHDN
= V
CC
G
0.5
10
μ
A
f
OSC
Oscillator Frequency
V
CC
= 5V, I
OUT
= 30mA
G
300
kHz
Power Efficiency
V
CC
= 5V, I
OUT
= 30mA
G
74
%
R
SW
V
CC
to V
OUT
Switch Impedance
V
CC
= V
SHDN
= 5V, I
OUT
= 0mA
G
0.18
2
k
V
IH
SHDN Input High Voltage
G
2.4
V
V
IL
SHDN Input Low Voltage
G
0.8
V
SHDN Input Current
V
CC
= 5V, V
SHDN
= 0V, 0
°
C
≤
T
A
≤
70
°
C
V
CC
= 5V, V
SHDN
= 0V, –40
°
C
≤
T
A
≤
85
°
C
V
CC
= 5V, V
SHDN
= 5V
C1 = C2 = 0.22
μ
F, C
IN
= C
OUT
= 4.7
μ
F, (Figures 1, 2)
C1 = C2 = 0.22
μ
F, C
IN
= C
OUT
= 4.7
μ
F, (Figures 1, 2)
G
G
G
–20
–35
–10
–10
0.06
–5
–5
10
μ
A
μ
A
μ
A
t
ON
Turn-On Time
500
μ
s
t
OFF
Turn-Off Time
3.3
ms
Note 2:
All currents into device pins are positive; all currents out of device
pins are negative. All voltages are referenced to ground unless otherwise
specified.
Note 3:
All typicals are given at V
CC
= 5V, T
A
= 25
°
C.
The
G
denotes specifications which 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.
ORDER PART
NUMBER
LTC1262CN8
LTC1262CS8
LTC1262IS8
S8 PART MARKING
1262
1262I
相關(guān)PDF資料
PDF描述
LTC1262CN8 12V, 30mA Flash Memory Programming Supply
LTC1262CS8 12V, 30mA Flash Memory Programming Supply
LTC1262I 12V, 30mA Flash Memory Programming Supply
LTC1262IS8 12V, 30mA Flash Memory Programming Supply
LTC1263CS8 12V, 60mA Flash Memory Programming Supply
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
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LTC1262CS8 功能描述:IC DC/DC CONV FLASHMEM 12V 8SOIC RoHS:否 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - 專用型 系列:- 標(biāo)準(zhǔn)包裝:43 系列:- 應(yīng)用:控制器，Intel VR11 輸入電壓:5 V ~ 12 V 輸出數(shù):1 輸出電壓:0.5 V ~ 1.6 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:48-VFQFN 裸露焊盤 供應(yīng)商設(shè)備封裝:48-QFN（7x7） 包裝:管件
LTC1262CS8#PBF 功能描述:IC DC/DC CONV FLASHMEM 12V 8SOIC RoHS:是 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - 專用型 系列:- 標(biāo)準(zhǔn)包裝:2,000 系列:- 應(yīng)用:控制器，DSP 輸入電壓:4.5 V ~ 25 V 輸出數(shù):2 輸出電壓:最低可調(diào)至 1.2V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:30-TFSOP（0.173"，4.40mm 寬） 供應(yīng)商設(shè)備封裝:30-TSSOP 包裝:帶卷 (TR)
LTC1262CS8#TR 功能描述:IC CONV DC/DC FLASH MEMORY 8SOIC RoHS:否 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - 專用型 系列:- 標(biāo)準(zhǔn)包裝:43 系列:- 應(yīng)用:控制器，Intel VR11 輸入電壓:5 V ~ 12 V 輸出數(shù):1 輸出電壓:0.5 V ~ 1.6 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:48-VFQFN 裸露焊盤 供應(yīng)商設(shè)備封裝:48-QFN（7x7） 包裝:管件
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