參數(shù)資料
型號： SI9160
廠商： Vishay Intertechnology,Inc.
英文描述： Controller for RF Power Amplifier Boost Converter
中文描述： 射頻功率放大器控制器升壓轉(zhuǎn)換器
文件頁數(shù)： 2/11頁
文件大?。?/td> 119K
代理商： SI9160
Si9160
Vishay Siliconix
www.vishay.com
2
Document Number: 70029
S-40700—Rev. H, 19-Apr-04
ABSOLUTE MAXIMUM RATINGS
Voltages Referenced to GND.
V
DD
, V
S
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
P
GND
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Linear Inputs
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Logic Inputs
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Peak Output Drive Current
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Storage Temperature
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Operating Junction Temperature
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
7 V
0.3 V
0.3 V to V
DD
+0.3 V
0.3 V to V
DD
+0.3 V
350 mA
65 to 150 C
150 C
Power Dissipation (Package)
a
16-Pin TSSOP (Q Suffix)
a, b
925 mW
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Thermal Impedance (
16-Pin TSSOP
JA
)
a
135 C/W
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Notes
a.
b.
Device mounted with all leads soldered or welded to PC board.
Derate 7.4 mW/ C above 25 C.
*
Exposure to Absolute Maximum rating conditions for extended periods may affect device reliability. Stresses above Absolute Maximum rating may cause permanent
.
damage. Functional operation at conditions other than the operating conditions specified is not implied. Only one Absolute Maximum rating should be applied at any
one time.
SPECIFICATIONS
Test Conditions
a
Unless Otherwise Specified
2.7 V
V
DD
, V
S
6.0 V, GND = P
GND
Limits
B Suffix
25 to 85 C
Parameter
Symbol
Min
b
Typ
Max
b
Unit
Reference
Output Voltage
V
REF
I
REF
=
10 A
1.455
1.545
V
T
A
= 25 C
1.477
1.50
1.523
Oscillator
Maximum Frequency
c
f
MAX
V
DD
= 5 V, C
OSC
= 47 pF, R
OSC
= 5.0 k
V
DD
= 3.0 V, f
OSC
= 1 MHz (nominal)
C
OSC
= 100 pF, R
OSC
= 7.0 k , T
A
= 25 C
2.0
MHz
Oscillator Frequency Accuracy
15
15
%
R
OSC
Peak Voltage
Voltage Stability
c
V
ROSC
1.0
V
f/f
4 V
V
DD
6 V, Ref to 5 V, T
A
= 25 C
8
8
%
Temperature Stability
c
Referenced to 25 C
5
Error Amplifier (C
OSC
= GND, OSC DISABLED)
Input Bias Current
I
B
V
NI
= V
REF
, V
FB
= 1.0 V
1.0
1.0
A
Open Loop Voltage Gain
A
VOL
47
55
dB
Offset Voltage
V
OS
BW
V
NI
= V
REF
15
0
15
mV
Unity Gain Bandwidth
c
10
MHz
Output Current
I
OUT
Source (V
FB
= 1 V, NI = V
REF
)
2.0
1.0
mA
Sink (V
FB
= 2 V, NI = V
REF
)
0.4
0.8
Power Supply Rejection
c
PSRR
4 V < V
DD
< 6 V
60
dB
UVLO
SET
Voltage Monitor
Under Voltage Lockout
V
UVLOHL
V
UVLOLH
UVLO
SET
High to Low
UVLO
SET
Low to High
0.85
1.0
1.15
V
1.2
Hysteresis
V
HYS
V
UVLOLH
V
UVLOHL
V
UVLO
= 0 to V
DD
200
mV
UVLO Input Current
I
UVLO(SET)
100
100
nA
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