參數(shù)資料
型號： MAX1845
廠商： Maxim Integrated Products, Inc.
英文描述： Dual, High-Efficiency, Step-Down Controller with Accurate Current Limit
中文描述： 雙路、高效率、降壓型控制器，帶有精確限流
文件頁數(shù)： 27/27頁
文件大?。?/td> 543K
代理商： MAX1845
Dual, High-Efficiency, Step-Down
Controller with Accurate Current Limit
M
Maxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim product. No circuit patent licenses are
implied. Maxim reserves the right to change the circuitry and specifications without notice at any time.
27
____________________Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600
2003 Maxim Integrated Products
Printed USA
is a registered trademark of Maxim Integrated Products.
8. COPLANARITY APPLIES TO THE EXPOSED HEAT SINK SLUG AS WELL AS THE TERMINALS.
6. ND AND NE REFER TO THE NUMBER OF TERMINALS ON EACH D AND E SIDE RESPECTIVELY.
5. DIMENSION b APPLIES TO METALLIZED TERMINAL AND IS MEASURED BETWEEN 0.25 mm AND 0.30 mm
FROM TERMINAL TIP.
4. THE TERMINAL #1 IDENTIFIER AND TERMINAL NUMBERING CONVENTION SHALL CONFORM TO JESD 95-1
SPP-012. DETAILS OF TERMINAL #1 IDENTIFIER ARE OPTIONAL, BUT MUST BE LOCATED WITHIN THE
ZONE INDICATED. THE TERMINAL #1 IDENTIFIER MAY BE EITHER A MOLD OR MARKED FEATURE.
9. DRAWING CONFORMS TO JEDEC MO220.
7. DEPOPULATION IS POSSIBLE IN A SYMMETRICAL FASHION.
3. N IS THE TOTAL NUMBER OF TERMINALS.
2. ALL DIMENSIONS ARE IN MILLIMETERS. ANGLES ARE IN DEGREES.
1. DIMENSIONING & TOLERANCING CONFORM TO ASME Y14.5M-1994.
NOTES:
DOCUMENT CONTROL NO.
21-0141
PROPRIETARY INFORMATION
TITLE:
PACKAGE OUTLINE
36, 40L QFN THIN, 6x6x0.8 mm
APPROVAL
REV.
B
2
2
MAX.
3.80
4.20
MIN. NOM.
3.60
4.00
T3666-1
T4066-1
3.70
4.10
D2
MAX.
3.80
NOM.
3.70
MIN.
3.60
E2
CODES
PKG.
EXPOSED PAD VARIATIONS
COMMON DIMENSIONS
10. WARPAGE SHALL NOT EXCEED 0.10 mm.
4.00
4.20
4.10
Package Information (continued)
(The package drawing(s) in this data sheet may not reflect the most current specifications. For the latest package outline information,
www.maxim-ic.com/packages
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MAX1845EEI+ 功能描述:電流型 PWM 控制器 Step-Down Controller RoHS:否 制造商:Texas Instruments 開關(guān)頻率:27 KHz 上升時間: 下降時間: 工作電源電壓:6 V to 15 V 工作電源電流:1.5 mA 輸出端數(shù)量:1 最大工作溫度:+ 105 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TSSOP-14
MAX1845EEI+T 功能描述:電流型 PWM 控制器 Step-Down Controller RoHS:否 制造商:Texas Instruments 開關(guān)頻率:27 KHz 上升時間: 下降時間: 工作電源電壓:6 V to 15 V 工作電源電流:1.5 mA 輸出端數(shù)量:1 最大工作溫度:+ 105 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TSSOP-14
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MAX1845EEI-TG05 制造商:Rochester Electronics LLC 功能描述: 制造商:Maxim Integrated Products 功能描述:
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