參數(shù)資料
型號： MAX1798EUP
廠商： MAXIM INTEGRATED PRODUCTS INC
元件分類： 基準(zhǔn)電壓源/電流源
英文描述： Replaced by TMS320C6722B : Digital Signal Processor 144-QFP
中文描述： FIVE OUTPUT, ADJUSTABLE POSITIVE LDO REGULATOR, PDSO20
封裝： 4.40 MM, MO-153, TSSOP-20
文件頁數(shù)： 7/20頁
文件大小： 642K
代理商： MAX1798EUP
M
CDMA Cellular/PCS System
Power Supplies
_______________________________________________________________________________________
7
Note 1:
The dropout voltage is defined as (V
IN
- V
OUT
) when V
OUT
is 100mV below the value of V
OUT
for V
IN
= V
OUT
+ 1V.
Note 2:
Specifications to -40
°
C are guaranteed by design, not production tested.
Note 3:
Specifications are guaranteed by design, not production tested in the EGP (QFN) package.
CONDITIONS
SCLK Clock Frequency
SCLK Low Period
SCLK High Period
Data Hold Time
Data Setup Time
f
SCLK
t
cl
t
ch
t
HD_DAT
t
SU_DAT
2
MHz
ns
ns
ns
ns
125
125
0
125
CS
Assertion to SCLK Rising
Edge Setup Time
t
CSS
200
ns
CS
Deassertion to SCLK Rising
Edge Setup Time
t
CS1
200
ns
SCLK Rising Edge to
CS
Deassertion
t
CSH
200
ns
SCLK Rising Edge to
CS
Assertion
t
CSO
200
ns
CS
High Period
t
CSW
300
ns
UNITS
MIN
TYP
MAX
SYMBOL
PARAMETER
ELECTRICAL CHARACTERISTICS (continued)
(V
IN1
= V
IN2/3
= V
IN4/5
= V
SCLK (SCK)
= V
DIN (SDA)
= V
CS
(AS)
= V
OFF
= 3.6V;
ON
= GND = PGND = 0; RSO, ONO, DR1, DR2 =
open; BP bypassed with 0.01μF, OUT1 bypassed with 4.7μF; OUT2, OUT3, OUT4, OUT5 bypassed with 2.2μF; OUT1
–
5 set to 2.98V,
T
A
= -40
°
C to +85
°
C
, unless otherwise noted.) (Note 2)
SPI TIMING (MAX1798/MAX1798A)
OUTPUT VOLTAGE ACCURACY (OUT1)
vs. LOAD CURRENT
-2.0
-1.0
-1.5
0
-0.5
1.5
1.0
0.5
2.0
0
100
LOAD CURRENT (mA)
50
150
200
250
300
M
A
V
OUT1
= 3.3V
V
OUT1
= 1.8V
V
OUT1
= 2.98V
OUTPUT VOLTAGE ACCURACY (OUT2–5)
vs. LOAD CURRENT
-2.0
-1.0
-1.5
0
-0.5
1.5
1.0
0.5
2.0
0
50
25
75
100
125
150
M
LOAD CURRENT (mA)
A
V
OUT1
= 1.8V
V
OUT1
= 3.3V
V
OUT1
= 2.98V
-2.0
-1.0
-1.5
0
-0.5
1.5
1.0
0.5
2.0
-40
10
-15
35
60
85
OUTPUT VOLTAGE ACCURACY (OUT1)
vs. TEMPERATURE
M
TEMPERATURE (°C)
A
I
LOAD
= 70mA
V
OUT1(NOM)
= 2.98V
Typical Operating Characteristics
(T
A
= +25
°
C, unless otherwise noted.)
相關(guān)PDF資料
PDF描述
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAX1798EUP+ 功能描述:低壓差穩(wěn)壓器 - LDO 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
MAX1798EUP-T 功能描述:PMIC 解決方案 CDMA Cellular/PCS System Power Supply RoHS:否 制造商:Texas Instruments 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-24 封裝:Reel
MAX1799AEGP 制造商:Rochester Electronics LLC 功能描述: 制造商:Maxim Integrated Products 功能描述:
MAX1799AEUP 制造商:Rochester Electronics LLC 功能描述: 制造商:Maxim Integrated Products 功能描述:
MAX1799EGP 功能描述:PMIC 解決方案 RoHS:否 制造商:Texas Instruments 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-24 封裝:Reel
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