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參數(shù)資料
| 型號： | LT1373 |
| 廠商： | Linear Technology Corporation |
| 英文描述： | 250kHz Low Supply Current High Efficiency 1.5A Switching Regulator(250kHz ，低電源電流1.5A,高效率開關(guān)穩(wěn)壓器) |
| 中文描述： | 250kHz至低電源電流高效率1.5A的開關(guān)穩(wěn)壓器（250kHz至，低電源電流1.5A的，高效率開關(guān)穩(wěn)壓器） |
| 文件頁數(shù)： | 11/12頁 |
| 文件大?。?/td> | 188K |
| 代理商： | LT1373 |
11
LT1373
Low Ripple 5V to –3V “Cuk”
Converter
Information furnished by Linear Technology Corporation is believed to be accurate and reliable.
However, no responsibility is assumed for its use. Linear Technology Corporation makes no represen-
tation that the interconnection of circuits as described herein will not infringe on existing patent rights.
LT1373
V
IN
S/S
GND
GND S
V
SW
NFB
V
C
5
4
7
6
8
3
1
+
+
R4
5k
R2
5.49k
1%
R1
1k
1%
C4
0.01
μ
F
C6
0.1
μ
F
V
–3V
250mA
LT1373 TA05
V
IN
5V
C3
47
μ
F
16V
C1
22
μ
F
10V
C2
47
μ
F
16V
4
1
3
L1*
2
D1**
SUMIDA CLS62-100L
MOTOROLA MBR0520LT3
PATENTS MAY APPLY
*
**
+
TYPICAL APPLICATIO S
PACKAGE DESCRIPTIO
N
U
Dimensions in inches (millimeters) unless otherwise noted.
N8 Package
8-Lead PDIP (Narrow 0.300)
(LTC DWG # 05-08-1510)
S8 Package
8-Lead Plastic Small Outline (Narrow 0.150)
(LTC DWG # 05-08-1610)
N8 1098
0.009 – 0.015
(0.229 – 0.381)
0.300 – 0.325
(7.620 – 8.255)
0.325–0.015
+0.889
–0.381
8.255
(
)
0.100
(2.54)
BSC
0.065
(1.651)
TYP
0.045 – 0.065
(1.143 – 1.651)
0.130
±
0.005
(3.302
±
0.127)
0.020
(0.508)
MIN
0.018
±
0.003
(0.457
±
0.076)
0.125
(3.175)
MIN
1
2
3
4
8
7
6
5
0.255
±
0.015*
(6.477
±
0.381)
0.400*
(10.160)
MAX
*THESE DIMENSIONS DO NOT INCLUDE MOLD FLASH OR PROTRUSIONS.
MOLD FLASH OR PROTRUSIONS SHALL NOT EXCEED 0.010 INCH (0.254mm)
0.016 – 0.050
(0.406 – 1.270)
0.010 – 0.020
(0.254 – 0.508)
×
45
°
0
°
– 8
°
TYP
0.008 – 0.010
(0.203 – 0.254)
SO8 1298
0.053 – 0.069
(1.346 – 1.752)
0.014 – 0.019
(0.355 – 0.483)
TYP
0.004 – 0.010
(0.101 – 0.254)
0.050
(1.270)
BSC
1
2
3
4
0.150 – 0.157**
(3.810 – 3.988)
8
7
6
5
0.189 – 0.197*
(4.801 – 5.004)
0.228 – 0.244
(5.791 – 6.197)
DIMENSION DOES NOT INCLUDE MOLD FLASH. MOLD FLASH
SHALL NOT EXCEED 0.006" (0.152mm) PER SIDE
DIMENSION DOES NOT INCLUDE INTERLEAD FLASH. INTERLEAD
FLASH SHALL NOT EXCEED 0.010" (0.254mm) PER SIDE
*
**
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PDF描述 |
|---|---|
| LT1374C | Synchronous 4-Bit Up/Down Binary Counters With 3-State Outputs 20-PDIP 0 to 70 |
| LT1374CR-SYNC | TERM. F/O CABLE ST-ST/ DPLX/RISER/2M/GREEN |
| LT1374IR-SYNC | TERM. F/O CABLE ST-ST/ DPLX/RISER/5M/GREEN |
| LT1374IS8-SYNC | TERM. F/O CABLE ST-ST/ DPLX/RISER/1M/YELLOW |
| LT1374CS8-SYNC | TERM. F/O CABLE ST-ST/ DPLX/RISER/10M/YELLOW |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LT13735IS8 | 制造商:Linear Technology 功能描述: |
| LT1373CN8 | 制造商:Linear Technology 功能描述:Conv DC-DC Single Non-Inv/Inv/Step Up/Step Down 2.7V to 25V 8-Pin PDIP N |
| LT1373CN8#PBF | 功能描述:IC REG MULTI CONFIG ADJ 8DIP RoHS:是 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - DC DC 開關(guān)穩(wěn)壓器 系列:- 標(biāo)準(zhǔn)包裝:2,500 系列:- 類型:降壓（降壓） 輸出類型:固定 輸出數(shù):1 輸出電壓:1.2V，1.5V，1.8V，2.5V 輸入電壓:2.7 V ~ 20 V PWM 型:- 頻率 - 開關(guān):- 電流 - 輸出:50mA 同步整流器:是 工作溫度:-40°C ~ 125°C 安裝類型:表面貼裝 封裝/外殼:10-TFSOP，10-MSOP（0.118"，3.00mm 寬）裸露焊盤 包裝:帶卷 (TR) 供應(yīng)商設(shè)備封裝:10-MSOP 裸露焊盤 |
| LT1373CN8PBF | 制造商:Linear Technology 功能描述:LT1373CN8PBF |
| LT1373CS8 | 功能描述:IC REG MULTI CONFIG ADJ 8SOIC RoHS:否 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - DC DC 開關(guān)穩(wěn)壓器 系列:- 標(biāo)準(zhǔn)包裝:2,500 系列:- 類型:降壓（降壓） 輸出類型:固定 輸出數(shù):1 輸出電壓:1.2V，1.5V，1.8V，2.5V 輸入電壓:2.7 V ~ 20 V PWM 型:- 頻率 - 開關(guān):- 電流 - 輸出:50mA 同步整流器:是 工作溫度:-40°C ~ 125°C 安裝類型:表面貼裝 封裝/外殼:10-TFSOP，10-MSOP（0.118"，3.00mm 寬）裸露焊盤 包裝:帶卷 (TR) 供應(yīng)商設(shè)備封裝:10-MSOP 裸露焊盤 |
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