SI9130 Datasheet, PDF (3/13 Pages) Vishay Siliconix – Pin-Programmable Dual Controller-Portable PCs

Si9130
Vishay Siliconix
SPECIFICATIONS
Specific Test Conditions
PARAMETER
V+ = 15 V, I_VL = I_REF = 0 mA, SHDN = ON₃ = ON₅ = 5 V
Other Digital Input Levels 0 V or 5 V, T_A = T_MIN to T_MAX
Internal Regulator and Reference (Cont’d)
MIN^A
LIMITS
TYP^B
MAX^A
UNIT
V+ Shutdown Current
V+ Standby Current
Quiescent Power Consumption
(both PWM controllers on)
V+ Off Current
Oscillator and Inputs/Outputs
SHDN = ON₃ = ON₅ = 0 V, V+ = 30 V
ON₃ = ON₅ = 0 V, V+ = 30 V
FB₅ = CS₅ = 5.25 V
FB₃ = CS₃ = 3.5 V
FB₅ = CS₅ = 5.25 V, V_L Switched Over to FB₅
25
40
mA
70
110
5.5
8.6
mW
30
60
mA
Oscillator Frequency
SYNC = 3.3 V
SYNC = 0 V, 5 V
270
300
330
kHz
170
200
230
SYNC High Pulse Width
SYNC Low Pulse Width
SYNC Rise/Fall Time
Not Tested
200
200
ns
200
Oscillator SYNC Range
240
350
kHz
Maximum Duty Cycle
SYNC = 3.3 V
SYNC = 0 V, 5 V
89
92
%
92
95
Input Low Voltage
Input High Voltage
Input Current
DL₃/DL₅ Sink/Source Current
DH₃/DH₅ Sink/Source Current
DL₃/DL₅ On-Resistance
DH₃/DH₅ On-Resistance
SHDN, ON₃, ON₅ SYNC
SHDN, ON₃, ON₅
SYNC
SHDN, ON₃, ON₅ V_IN = 0 V, 5 V
V_OUT = 2 V
BST₃ - LX₃ = BST₅ - LX₅ = 4.5 V, V_OUT = 2 V
High or Low
High or Low
BST₃ - LX₃ = BST₅ - LX₅ = 4.5 V
0.8
2.4
V
V_L - 0.5 V
"1
mA
1
A
1
7
W
7
Notes
a. The algebraic convention whereby the most negative value is a minimum and the most positive a maximum.
b. Typical values are for DESIGN AID ONLY, not guaranteed nor subject to production testing.
c. The main switching outputs track the reference voltage. Loading the reference reduces the main outputs slightly according to the closed-loop gain (AV_CL) and
the reference voltage load-regulation error. AV_CL for the 3.3-V supply is unity gain. AV_CL for the 5-V supply is 1.54.
d. Since the reference uses V_L as its supply, its V+ line regulation error is insignificant.
Document Number: 70190
S-40805—Rev. F, 26-Apr-04
www.vishay.com
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