TPIC6C595 Datasheet, PDF (6/11 Pages) Texas Instruments – POWER LOGIC 8-BIT SHIFT REGISTER

TPIC6C595
POWER LOGIC 8-BIT SHIFT REGISTER
SLIS061A – JULY 1998 – REVISED JULY 1999
PARAMETER MEASUREMENT INFORMATION
Word
Generator
(see Note A)
5V
15 V
1
7
CLR
VCC
15
SRCK
DUT
2
SER IN
DRAIN
ID
3 – 6,
11 –14
RL = 200 Ω
Output
G
Output
5V
50%
tPLH
50%
0V
tPHL
10%
90%
90%
24 V
10%
0.5 V
tr
tf
SWITCHING TIMES
10
RCK
8
G
GND
16
TEST CIRCUIT
CL = 30 pF
(see Note B)
SRCK
5V
50%
0V
tsu
th
SER IN
5V
50%
50%
0V
tw
INPUT SETUP AND HOLD WAVEFORMS
NOTES: A. The word generator has the following characteristics: tr ≤ 10 ns, tf ≤ 10 ns, tw = 300 ns, pulsed repetition rate (PRR) = 5 kHz,
ZO = 50 Ω.
B. CL includes probe and jig capacitance.
Figure 2. Test Circuit, Switching Times, and Voltage Waveforms
DRAIN
Circuit
Under
Test
IF
(see Note A)
TP K
2500 µF
250 V
+
L = 0.85 mH
15 V
–
TP A
t2
t1
t3
Driver
RG
VGG
(see Note B)
50 Ω
0.1 A
IF
0
IRM
di/dt = 10 A/µs
ta
trr
25% of IRM
TEST CIRCUIT
CURRENT WAVEFORM
NOTES: A. The DRAIN terminal under test is connected to the TP K test point. All other terminals are connected together and connected to the
TP A test point.
B. The VGG amplitude and RG are adjusted for di/dt = 10 A/µs. A VGG double-pulse train is used to set IF = 0.1 A, where t1 = 10 µs,
t2 = 7 µs, and t3 = 3 µs.
Figure 3. Reverse-Recovery-Current Test Circuit and Waveforms of Source-to-Drain Diode
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