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參數(shù)資料
| 型號： | MIC5156BM |
| 廠商： | MICREL INC |
| 元件分類： | 模擬信號調(diào)理 |
| 英文描述： | Replaced by PTN78060W : |
| 中文描述： | SPECIALTY ANALOG CIRCUIT, PDSO8 |
| 封裝： | SOIC-8 |
| 文件頁數(shù)： | 3/11頁 |
| 文件大?。?/td> | 94K |
| 代理商： | MIC5156BM |
MIC5156/5157/5158
Pin Description MIC5156
Micrel
3-114
March 1999
Pin Number
Pin Name
Pin Function
1
EN
Enable (Input): TTL high enables regulator; TTL low shuts down regulator.
2
FLAG
Output Flag (Output): Open collector output is active (low) when V
OUT
is more
than 8% below nominal output. Circuit has 3% hysteresis.
3
GND
Circuit ground.
4
V
P
N-channel Gate Drive Supply Voltage: User supplied voltage for driving the
gate of the external MOSFET.
5
V
DD
Supply Voltage (Input): Supply voltage connection. Connect sense resistor
(R
S
) to V
DD
if current limiting used. Connect supply bypass capacitor to
ground near device.
6
G
Gate (Output): Drives the gate of the external MOSFET.
7
D
Drain and Current Limit (Input): Connect to external MOSFET drain and
external sense resistor (current limit), or connect to V
DD
and external MOSFET
drain (no current limit).
8 (3.3V, 5V)
S
Source (Input): Top of internal resistive divider chain. Connect directly to the
load for best load regulation.
8 (adjustable)
EA
Error Amplifier (Input): Connect to external resistive divider.
Pin Description MIC5157, MIC5158
Pin Number
Pin Name
Pin Function
1 (MIC5157)
5V
5V Configuration (Input): Connect to S (source) pin for 5V output.
1 (MIC5158)
EA
Error Amplifier (Input): Connect to external resistive divider to obtain adjust-
able output.
2 (MIC5157)
3.3V
3.3V Configuration (Input): Connect to S (source) pin for 3.3V output.
2 (MIC5158)
5V FB
5V Feedback (Input): Connect to EA for fixed 5V output.
3
FLAG
Output Voltage Flag (Output): Open collector is active (low) when V
OUT
is 8%
or more below its nominal value.
4
GND
Circuit ground.
5
V
CP
C2–
Voltage Tripler Output [Filter Capacitor]. Connect a 1 to 10
μ
F capacitor to ground.
6
Charge Pump Capacitor 2: Second stage of internal voltage tripler. Connect a
0.1
μ
F capacitor from C2+ to C2–.
7
C2+
Charge Pump Capacitor 2: See C2– pin 6.
8
C1+
Charge Pump Capacitor 1: First stage of internal voltage tripler. Connect a
0.1
μ
F capacitor from C1+ to C1–.
9
C1–
Charge Pump Capacitor 1: See C1+ pin 8.
10
V
DD
Supply Voltage (Input): Supply voltage connection. Connect sense resistor
(R
S
) to V
DD
if current limiting used. Connect supply bypass capacitor to
ground near device.
11
G
Gate (Output): Connect to External MOSFET gate.
12
D
Drain and Current Limit (Input): Connect to external MOSFET drain and
external sense resistor (current limit), or connect to V
DD
and external MOSFET
drain (no current limit).
13 (MIC5157)
S
Source and 3.3V/5V Configuration: Top of internal resistor chain. Connect to
source of external MOSFET for 3.3V, 5V, and 12V operation. Also see 3.3V
and 5V pin descriptions.
13 (MIC5158)
S
Source (Input): Top of internal resistor chain. Connect to top of external
resistive divider and source of external MOSFET.
14
EN
Enable (Input): TTL high enables regulator; TTL low shuts down regulator.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MIC5156BN | Replaced by PTN78060W : |
| MIC5158BM | Replaced by PTN78060W : |
| MIC5158BN | Replaced by PTN78060W : |
| MIC5157 | Super LDO Regulator Controller(超低壓差穩(wěn)壓器控制器) |
| MIC5159 | PROGRAMMABLE CURRENT LIMIT UCAP LDO REGULATOR CONTROLLER |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MIC5156BM TR | 功能描述:IC REG CTRLR SGL POS ADJ 8-SOIC RoHS:否 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - 線性晶體管驅(qū)動器 系列:- 產(chǎn)品培訓(xùn)模塊:More Information on LDOs 標(biāo)準(zhǔn)包裝:2,500 系列:- 類型:正，固定式 輸出數(shù):2 輸出電壓:2.8V，3.3V 電流 - 電源:12mA 輸入電壓:5 V ~ 22 V 工作溫度:0°C ~ 70°C 封裝/外殼:16-SOIC（0.154"，3.90mm 寬） 供應(yīng)商設(shè)備封裝:16-SOIC 包裝:帶卷 (TR) |
| MIC5156BN | 功能描述:IC REG CTRLR SGL POS ADJ 8-DIP RoHS:否 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - 線性晶體管驅(qū)動器 系列:- 產(chǎn)品培訓(xùn)模塊:More Information on LDOs 標(biāo)準(zhǔn)包裝:2,500 系列:- 類型:正，固定式 輸出數(shù):2 輸出電壓:2.8V，3.3V 電流 - 電源:12mA 輸入電壓:5 V ~ 22 V 工作溫度:0°C ~ 70°C 封裝/外殼:16-SOIC（0.154"，3.90mm 寬） 供應(yīng)商設(shè)備封裝:16-SOIC 包裝:帶卷 (TR) |
| MIC5156-MIC5157-MIC5158穩(wěn)壓控制器 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述: |
| MIC5156YM | 功能描述:低壓差控制器 - LDO Super LDO Regulator-Adjustable(Lead Free) RoHS:否 制造商:Micrel 最大輸入電壓:5.5 V 輸出電壓:Adjustable 輸出電流:10 mA 負載調(diào)節(jié): 輸出類型:Adjustable, Fixed 輸出端數(shù)量:1 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOT-23-6 |
| MIC5156YM TR | 功能描述:低壓差控制器 - LDO Super LDO Regulator-Adjustable(Lead Free) RoHS:否 制造商:Micrel 最大輸入電壓:5.5 V 輸出電壓:Adjustable 輸出電流:10 mA 負載調(diào)節(jié): 輸出類型:Adjustable, Fixed 輸出端數(shù)量:1 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOT-23-6 |
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