SI9913_04 Datasheet, PDF (3/9 Pages) Vishay Siliconix – Half-Bridge MOSFET Driver for Switching Power Supplies

Si9913
Vishay Siliconix
SPECIFICATIONS
Parameter
Bootstrap Diode
Diode Forward Voltage
Output Drive Current
Symbol
Test Conditions Unless Specified
V_BOOT = 4.5 to 30 V, V_DD = 4.5 to 5.5 V
T_A = −40 to 85_C
VF_D1
Forward Current = 100 mA
Min^a
Limits
Typ^b
0.8
OUT_H Source Current
OUT_H Sink Current
OUT_L Source Current
OUT_L Sink Current
Timing (C_LOAD = 3 nF)
OUT_L Off Propagation Delay
OUT_L On Propagation Delay
OUT_H Off Propagation Delay
OUT_H On Propagation Delay
OUT_L Turn On Time
OUT_L Turn Off Time
OUT_H Turn On Time
OUT_H Turn Off Time
I_{OUT( H+)}
I_OUT(H−)
I_{OUT (L+)}
I_OUT(L−)
t_pdl(OUTL)
t_pdh(OUTL)
t_pdl(OUTH)
t_pdh(OUTH)
t_r(OUTL)
t_f(OUTL)
t_r(OUTH)
t_f(OUTH)
V_BOOT − V_S = 3.7 V, V_OUTH − V_S = 2 V
V_BOOT − V_S = 3.7 V, V_OUTH − V_S = 1 V
V_DD = 4.5 V, V_OUTL = 2 V
V_DD = 4.5 V, V_OUTL = 1 V
V_DD = 4.5 V
V_BOOT − V_S = 4.5 V
OUT_L = 10 to 90%
OUT_L = 90 to 10%
OUT_H − V_S = 10 to 90%
OUT_H − V_S = 90 to 10%
0.4
0.6
30
20
30
20
25
25
30
30
Notes
a. The algebraic convention whereby the most negative value is a minimum and the most positive a maximum, is used in this data sheet.
b. Typical values are for DESIGN AID ONLY, not guaranteed nor subject to production testing.
Max^a
1
−0.4
−0.4
Unit
V
A
ns
TIMING WAVEFORMS
IN
OUT_L
OUT_H
V_S
50%
50%
90%
t_pdh(OUTL)
t_f(OUTL)
10%
t_pdl(_OUTH)
90%
10%
t_r(OUTL)
t_pdl(OUTL)
t_pdh(OUTH)
t_r(OUTH)
90%
90%
t_f(OUTH)
10%
10%
Document Number: 71343
S-40133—Rev. B, 16-Feb-04
www.vishay.com
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