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參數(shù)資料
| 型號(hào)： | TPS7418DR |
| 廠商： | Texas Instruments, Inc. |
| 英文描述： | VOLT REGULATOR|FIXED|+1.8V|CMOS|SOP|8PIN|PLASTIC |
| 中文描述： | 電壓調(diào)節(jié)器|定額| 1.8 |的CMOS |?？苵 8引腳|塑料 |
| 文件頁(yè)數(shù)： | 3/14頁(yè) |
| 文件大?。?/td> | 249K |
| 代理商： | TPS7418DR |
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TPS7415, TPS7418, TPS7425, TPS7430, TPS7433
FAST-TRANSIENT-RESPONSE USING SMALL OUTPUT CAPACITOR
200-mA LOW-DROPOUT VOLTAGE REGULATORS
SLVS212 – DECEMBER 1999
3
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
Terminal Functions
TERMINAL
I/O
DESCRIPTION
NAME
NO.
1
EN
I
Enable input
GND
6
Regulator ground
IN
4, 5
I
Input voltage
NC
2, 3
Not connected
OUT
7
O
Regulated output voltage
SENSE
8
I
Sense
absolute maximum ratings over operating free-air temperature range (unless otherwise noted)
Input voltage range
, V
I
Voltage range at EN
Peak output current
Continuous total power dissipation
Operating virtual junction temperature range, T
J
Storage temperature range, T
stg
Stresses beyond those listed under “absolute maximum ratings” may cause permanent damage to the device. These are stress ratings only, and
functional operation of the device at these or any other conditions beyond those indicated under “recommended operating conditions” is not
implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
All voltage values are with respect to network terminal ground.
–0.3 V to 8 V
–0.3 V to V
I
+ 0.3 V
Internally limited
See dissipation rating tables
–40
°
C to 125
°
C
–65
°
C to 150
°
C
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DISSIPATION RATING TABLE 1 – FREE-AIR TEMPERATURES
TA < 25
°
C
POWER RATING
ABOVE TA = 25
°
C
568 mW
PACKAGE
AIR FLOW
(CFM)
DERATING FACTOR
TA = 70
°
C
POWER RATING
TA = 85
°
C
POWER RATING
D
0
5.68 mW/
°
C
9.04 mW/
°
C
312 mW
227 mW
250
904 mW
497 mW
361 mW
recommended operating conditions
MIN
MAX
UNIT
Input voltage, VI§
Output current, IO (see Note 1)
Operating virtual junction temperature, TJ (see Note 1)
§ To calculate the minimum input voltage for your maximum output current, use the following equation: VI(min) = VO(max) + VDO(max load).
NOTE 1: Continuous current and operating junction temperature are limited by internal protection circuitry, but it is not recommended that the
device operate under conditions beyond those specified in this table for extended periods of time.
2.5
7
V
0
200
mA
°
C
–40
125
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| TPS7418DRG4 | 功能描述:低壓差穩(wěn)壓器 - LDO Transient Response 200-mA 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 |
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| TPS74201KTWR | 功能描述:低壓差穩(wěn)壓器 - LDO Sgl Output LDO 1.5A Adj 0.8 to 3.3V 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 |
| TPS74201KTWRG3 | 功能描述:低壓差穩(wěn)壓器 - LDO Sgl Output LDO 1.5A Adj 0.8 to 3.3V 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 |
| TPS74201KTWT | 功能描述:低壓差穩(wěn)壓器 - LDO Sgl Output LDO 1.5A Adj 0.8 to 3.3V 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 |
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