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參數(shù)資料
| 型號(hào)： | MIC29512BT |
| 廠商： | MICREL INC |
| 元件分類： | 基準(zhǔn)電壓源/電流源 |
| 英文描述： | 5A Fast-Response LDO Regulator Preliminary Information |
| 中文描述： | 1.25 V-16 V ADJUSTABLE POSITIVE LDO REGULATOR, 1 V DROPOUT, SFM5 |
| 封裝： | TO-220, 5 PIN |
| 文件頁(yè)數(shù)： | 1/8頁(yè) |
| 文件大小： | 81K |
| 代理商： | MIC29512BT |
MIC29510/29512
Micrel
3-96
1997
Ordering Information
Part Number
MIC29510-3.3BT
MIC29510-5.0BT
MIC29512BT
* Junction Temperature
Temp. Range*
0
°
C to +125
°
C
0
°
C to +125
°
C
0
°
C to +125
°
C
Voltage
3.3V
5.0V
Adj.
Current
5.0A
5.0A
5.0A
Package
TO-220-3
TO-220-3
TO-220-5
General Description
The MIC29510 and MIC29512 are high-current, high-accu-
racy, low-dropout voltage regulators featuring fast transient
recovery from input voltage surges and output load current
changes. These regulators use a PNP pass element that
features Micrel’s proprietary Super eta PNP process.
The MIC29510/2 is available in two versions: the three pin
fixed output MIC29510 and the five pin adjustable output
voltage MIC29512. All versions are fully protected against
overcurrent faults, reversed input polarity, reversed lead
insertion, overtemperature operation, and positive and nega-
tive transient voltage spikes.
A TTL compatible enable (EN) control pin supports external
on/off control. If on/off control is not required, the device may
be continuously enabled by connecting EN to IN.
The MIC29510/2 is available in the standard three and five
pin TO-220 package with an operating junction temperature
range of 0
°
C to +125
°
C.
For applications requiring even lower dropout voltage, input
voltage greater than 16V, or an error flag, see the MIC29500/
29501/29502/29503.
Features
Fast transient response
5A current capability
700mV dropout voltage at full load
Low ground current
Accurate 1% guaranteed tolerance
“Zero” current shutdown mode (MIC29512)
Fixed voltage and adjustable versions
Applications
Pentium and Power PC processor supplies
High-efficiency “green” computer systems
High-efficiency linear power supplies
High-efficiency switching supply post regulator
Battery-powered equipment
MIC29510/29512
5A Fast-Response LDO Regulator
Preliminary Information
Typical Application
MIC29512
OUT
ADJ
R1
V
OUT
R2
EN
GND
V
IN
IN
On
Off
V
OUT
= 1240
R1
R2
+ 1
Fixed Regulator Configuration
MIC29510
OUT
V
OUT
IN
GND
V
IN
Adjustable Regulator Configuration
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MIC29512 | 5A Fast-Response LDO Regulator(輸出電流5A 快速瞬變反應(yīng)低壓差穩(wěn)壓器) |
| MIC2954-02BS | 250mA Low-Dropout Regulator |
| MIC2954 | 250mA Low-Dropout Regulator |
| MIC2954-02BT | 250mA Low-Dropout Regulator |
| MIC2954-02BZ | 250mA Low-Dropout Regulator |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MIC29512WT | 功能描述:低壓差穩(wěn)壓器 - LDO 5.0A LDO Adj. + Shutdown (RoHS Compliant) RoHS:否 制造商:Texas Instruments 最大輸入電壓:36 V 輸出電壓:1.4 V to 20.5 V 回動(dòng)電壓（最大值）:307 mV 輸出電流:1 A 負(fù)載調(diào)節(jié):0.3 % 輸出端數(shù)量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-20 |
| MIC2951-3.3BM | 功能描述:IC REG LDO 3.3V/ADJ .15A 8SOIC RoHS:否 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - 線性 系列:- 標(biāo)準(zhǔn)包裝:3,000 系列:- 穩(wěn)壓器拓?fù)浣Y(jié)構(gòu):正，固定式 輸出電壓:3.8V 輸入電壓:最高 16V 電壓 - 壓降（標(biāo)準(zhǔn)）:0.3V @ 80mA 穩(wěn)壓器數(shù)量:1 電流 - 輸出:80mA 電流 - 限制（最小）:- 工作溫度:-40°C ~ 125°C 安裝類型:表面貼裝 封裝/外殼:SC-74A，SOT-753 供應(yīng)商設(shè)備封裝:SOT-23-5 包裝:帶卷 (TR) 其它名稱:MIC5203-3.8BM5TRMIC5203-3.8BM5TR-ND |
| MIC2951-3.3BM TR | 功能描述:IC REG LDO 3.3V/ADJ .15A 8SOIC RoHS:否 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - 線性 系列:- 標(biāo)準(zhǔn)包裝:3,000 系列:- 穩(wěn)壓器拓?fù)浣Y(jié)構(gòu):正，固定式 輸出電壓:3.8V 輸入電壓:最高 16V 電壓 - 壓降（標(biāo)準(zhǔn)）:0.3V @ 80mA 穩(wěn)壓器數(shù)量:1 電流 - 輸出:80mA 電流 - 限制（最小）:- 工作溫度:-40°C ~ 125°C 安裝類型:表面貼裝 封裝/外殼:SC-74A，SOT-753 供應(yīng)商設(shè)備封裝:SOT-23-5 包裝:帶卷 (TR) 其它名稱:MIC5203-3.8BM5TRMIC5203-3.8BM5TR-ND |
| MIC2951-3.3BMM | 功能描述:IC REG LDO 3.3V/ADJ .15A 8MSOP RoHS:否 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - 線性 系列:- 標(biāo)準(zhǔn)包裝:3,000 系列:- 穩(wěn)壓器拓?fù)浣Y(jié)構(gòu):正，固定式 輸出電壓:3.8V 輸入電壓:最高 16V 電壓 - 壓降（標(biāo)準(zhǔn)）:0.3V @ 80mA 穩(wěn)壓器數(shù)量:1 電流 - 輸出:80mA 電流 - 限制（最小）:- 工作溫度:-40°C ~ 125°C 安裝類型:表面貼裝 封裝/外殼:SC-74A，SOT-753 供應(yīng)商設(shè)備封裝:SOT-23-5 包裝:帶卷 (TR) 其它名稱:MIC5203-3.8BM5TRMIC5203-3.8BM5TR-ND |
| MIC2951-3.3BMM TR | 功能描述:IC REG LDO 3.3V/ADJ .15A 8MSOP RoHS:否 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - 線性 系列:- 標(biāo)準(zhǔn)包裝:3,000 系列:- 穩(wěn)壓器拓?fù)浣Y(jié)構(gòu):正，固定式 輸出電壓:3.8V 輸入電壓:最高 16V 電壓 - 壓降（標(biāo)準(zhǔn)）:0.3V @ 80mA 穩(wěn)壓器數(shù)量:1 電流 - 輸出:80mA 電流 - 限制（最小）:- 工作溫度:-40°C ~ 125°C 安裝類型:表面貼裝 封裝/外殼:SC-74A，SOT-753 供應(yīng)商設(shè)備封裝:SOT-23-5 包裝:帶卷 (TR) 其它名稱:MIC5203-3.8BM5TRMIC5203-3.8BM5TR-ND |
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