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參數(shù)資料
| 型號： | MAX1820 |
| 廠商： | Maxim Integrated Products, Inc. |
| 英文描述： | MAX1820 Evaluation Kit |
| 中文描述： | 用于WCDMA蜂窩電話的600mA buck穩(wěn)壓器 |
| 文件頁數(shù)： | 4/8頁 |
| 文件大?。?/td> | 141K |
| 代理商： | MAX1820 |
V. Quality Assurance Information
A. Quality Assurance Contacts: Jim Pedicord
B. Outgoing Inspection Level: 0.1% for all electrical parameters guaranteed by the Datasheet.
0.1% For all Visual Defects.
C. Observed Outgoing Defect Rate: < 50 ppm
D. Sampling Plan: Mil-Std-105D
VI. Reliability Evaluation
A. Accelerated Life Test
The results of the 135
°
C biased (static) life test are shown in
Table 1
. Using these results, the Failure
Rate (
λ
) is calculated as follows:
λ
= 1 = 1.83 (Chi square value for MTTF upper limit)
MTTF
192 x 4389 x 551 x 2
Temperature Acceleration factor assuming an activation energy of 0.8eV
λ
= 1.97 x 10
-9
λ
= 1.97 F.I.T. (60% confidence level @ 25
°
C)
This low failure rate represents data collected from Maxim’s reliability qualification and monitor programs.
Maxim also performs weekly Burn-In on samples from production to assure reliability of its processes. The
reliability required for lots which receive a burn-in qualification is 59 F.I.T. at a 60% confidence level, which equates
to 3 failures in an 80 piece sample. Maxim performs failure analysis on rejects from lots exceeding this level. The
Burn-In Schematic (Spec.# 06-5591) shows the static circuit used for this test. Maxim also performs 1000 hour life
test monitors quarterly for each process. This data is published in the Product Reliability Report (
RR-1M
) located
on the Maxim website at http://www.maxim-ic.com .
B. Moisture Resistance Tests
Maxim evaluates pressure pot stress from every assembly process during qualification of each new design.
Pressure Pot testing must pass a 20% LTPD for acceptance. Additionally, industry standard 85
°
C/85%RH or
HAST tests are performed quarterly per device/package family.
C. E.S.D. and Latch-Up Testing
The PY72 die type has been found to have all pins able to withstand a transient pulse of
±
400V, per Mil-
Std-883 Method 3015 (reference attached ESD Test Circuit). Latch-Up testing has shown that this device
withstands a current of
±
250mA.
(Reliability Lab Manager)
( Executive Director of QA)
Bryan Preeshl
Kenneth Huening (Vice President)
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PDF描述 |
|---|---|
| MAX1820EVKIT | MAX1820 Evaluation Kit |
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| MAX1953EUB | Low-Cost, High-Frequency, Current-Mode PWM Buck Controller |
| MAX1954 | Low-Cost, High-Frequency, Current-Mode PWM Buck Controller |
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| MAX1820EUB | 功能描述:直流/直流開關調節(jié)器 RoHS:否 制造商:International Rectifier 最大輸入電壓:21 V 開關頻率:1.5 MHz 輸出電壓:0.5 V to 0.86 V 輸出電流:4 A 輸出端數(shù)量: 最大工作溫度: 安裝風格:SMD/SMT 封裝 / 箱體:PQFN 4 x 5 |
| MAX1820EUB-T | 功能描述:直流/直流開關調節(jié)器 RoHS:否 制造商:International Rectifier 最大輸入電壓:21 V 開關頻率:1.5 MHz 輸出電壓:0.5 V to 0.86 V 輸出電流:4 A 輸出端數(shù)量: 最大工作溫度: 安裝風格:SMD/SMT 封裝 / 箱體:PQFN 4 x 5 |
| MAX1820EVKIT | 制造商:Maxim Integrated Products 功能描述:DYNAMICALLY CONTROLLOED WCDMA POWER AMP 600MA - Bulk |
| MAX1820XEBC | 制造商:Maxim Integrated Products 功能描述:DYNAMICALLY CONTROLLOED WCDMA POWER - Rail/Tube |
| MAX1820XEBC+ | 制造商:Maxim Integrated Products 功能描述:CONV DC-DC SGL-OUT STEP DOWN 12UCSP - Rail/Tube |
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