SI9160 Datasheet, PDF (3/11 Pages) Vishay Siliconix – Controller for RF Power Amplifier Boost Converter

Si9160
Vishay Siliconix
SPECIFICATIONS
Parameter
Symbol
Test Conditions
Unless Otherwise Specified^a
2.7 V v V_DD, V_S v 6.0 V, GND = P_GND
Limits
B Suffix −25 to 85_C
Min^b Typ Max^b
Unit
Output Drive (D_R and D_S)
Output High Voltage
Output Low Voltage
Peak Source Output Current
Peak Sink Output Current
Break-Before-Make
Logic
ENABLE Delay to Output
ENABLE Logic Low
ENABLE Logic High
ENABLE Input Current
Duty Cycle
V_OH
V_OL
I_SOURCE
I_SINK
t_BBM
td_EN
V_ENL
V_ENH
I_EN
V_DD = 2.7 V
V_S = 5.3 V
I_OUT = −10 mA
I_OUT = 10 mA
V_DD = 2.7 V, V_S = 5.3 V
V_DD = 6.0 V
5.15
5.2
V
0.06
0.15
−300
−250
mA
250
300
40
ns
ENABLE Rising to OUTPUT, V_DD = 6.0 V
ENABLE = 0 to V_DD
1.4
ms
0.8 V_DD
−1.0
0.2 V_DD
V
1.0
mA
Maximum Duty Cycle
D_MAX/SS Input Current
Supply
Supply Current—Normal Mode
Supply Current—Standby Mode
CYCLE_MAX
I_DMAX
I_DD
V_DD = 6.0 V
D_MAX = 0 to V_DD
f_OSC = 1 MHz
R_OSC = 7.0 kW
ENABLE = Low
V_DD = 2.7 V
V_DD = 4.5 V
80
−100
95
%
100
nA
1.1
1.5
mA
1.6
2.3
250
330
mA
Notes
a. C_STRAY < 5 pF on C_OSC. After Start-Up, V_DD of w 3 V.
b. The algebraic convention whereby the most negative value is a minimum and the most positive a maximum, is used in this data sheet.
c. Guaranteed by design, not subject to production testing.
TYPICAL CHARACTERISTICS (25_C UNLESS OTHERWISE NOTED)
1.515
1.510
V_REF vs. Supply Voltage
V_REF with 10-mA Load
1.505
1.500
1.495
1.490
1.485
2
3
4
5
6
7
V_DD − Supply Voltage (V)
Document Number: 70029
S-40700—Rev. H, 19-Apr-04
1.515
V_REF vs. Temperature
1.510
1.505
1.500
1.495
V_DD = 2.7 V
V_DD = 5.0 V
1.490
1.485
−40 −20
0
20 40 60
T − Temperature (_C)
80 100
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