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參數資料
| 型號： | ADSP-2109 |
| 廠商： | Analog Devices, Inc. |
| 元件分類： | 基準電壓源/電流源 |
| 英文描述： | Cap-Free, NMOS, 150mA Low Dropout Regulator with Reverse Current Protection |
| 中文描述： | 無電容，NMOS管，150mA的低壓差穩壓器的反向電流保護 |
| 文件頁數： | 16/36頁 |
| 文件大小： | 333K |
| 代理商： | ADSP-2109 |
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RECOMMENDEDOPERATINGCONDITIONS
Min
K Grade
Parameter
Max
Unit
V
DD
T
AMB
Supply Voltage
Ambient Operating T emperature
3.00
0
3.60
+70
V
°
C
See “Environmental Conditions” for information on thermal specifications.
ELECTRICAL CHARACTERISTICS
Parameter
T est Conditions
Min
Max
Unit
V
IH
V
IL
V
OH
V
OL
I
IH
I
IL
I
OZH
I
OZL
C
I
C
O
Hi-Level Input Voltage
1, 3
Lo-Level Input Voltage
1, 3
Hi-Level Output Voltage
2, 3, 6
Lo-Level Output Voltage
2, 3, 6
Hi-Level Input Current
1
Lo-Level Input Current
1
T hree-State Leakage Current
4
T hree-State Leakage Current
4
Input Pin Capacitance
1, 7, 8
Output Pin Capacitance
4, 7, 8, 9
@ V
DD
= max
@ V
DD
= min
@ V
DD
= min, I
OH
= –0.5 mA
6
@ V
DD
= min, I
OL
= 2 mA
6
@ V
DD
= max, V
IN
= V
DD
max
@ V
DD
= max, V
IN
= 0 V
@ V
DD
= max, V
IN
= V
DD
max
5
@ V
DD
= max, V
IN
= 0 V
5
@ V
IN
= 2.5 V, f
IN
= 1.0 MHz, T
AMB
= 25
°
C
@ V
IN
= 2.5 V, f
IN
= 1.0 MHz, T
AMB
= 25
°
C
2.0
V
V
V
V
μ
A
μ
A
μ
A
μ
A
pF
pF
0.4
2.4
0.4
10
10
10
10
8
8
NOT ES
1
Input-only pins: CLKIN, RESET, IRQ2, BR, MMAP, DR1, DR0.
2
Output pins: BG, PMS, DMS, BMS, RD, WR, A0–A13, CLKOUT, DT1, DT0.
3
Bidirectional pins: D0–D23, SCLK1, RFS1, TFS1, SCLK0, RFS0, TFS0.
4
Three-stateable pins: A0–A13, D0–D23, PMS, DMS, BMS, RD, WR, DT1, SCLK1, RSF1, TFS1, DT0, SCLK0, RFS0, TFS0.
5
0 V on BR, CLKIN Active (to force three-state condition).
6
All outputs are CMOS and will drive to V
DD
and GND with no dc loads.
7
Guaranteed but not tested.
8
Applies to PLCC package type.
9
Output pin capacitance is the capacitive load for any three-stated output pin.
Specifications subject to change without notice.
ADSP-2104L/ADSP-2109L–SPECIFICATIONS
ABSOLUT E MAX IMUM RAT INGS*
Supply Voltage . . . . . . . . . . . . . . . . . . . . . . . . –0.3 V to +4.5 V
Input Voltage . . . . . . . . . . . . . . . . . . . . . –0.3 V to V
DD
+ 0.3 V
Output Voltage Swing . . . . . . . . . . . . . . –0.3 V to V
+ 0.3 V
Operating T emperature Range (Ambient) . . . .–40
°
C to +85
°
C
Storage T emperature Range . . . . . . . . . . . . .–65
°
C to +150
°
C
Lead T emperature (5 sec) PLCC . . . . . . . . . . . . . . . . +280
°
C
*Stresses greater than those listed above may cause permanent damage to the
device. T hese are stress ratings only, and functional operation of the device at these
or any other conditions greater than those indicated in the operational sections of
this specification is not implied. Exposure to absolute maximum rating conditions
for extended periods may affect device reliability.
–16–
REV. 0
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