HIP1030 Datasheet, PDF (4/5 Pages) Intersil Corporation – 1A High Side Driver with Overload Protection

HIP1030
Typical Performance Curves (Continued)
15 _{VCC = 12V, LOAD = 16Ω; TA = 25oC}
INPUT: V_IN = 0V to 2V STEP, 50% DUTY CYCLE PULSE
10
5
0
0
0.4
0.8
1.2
1.6
2.0
SWITCHING TIME (ms)
FIGURE 4. TYPICAL SWITCHING CHARACTERISTIC OF THE
HIP1030 WITH AN OUTPUT RESISTIVE LOAD
V_CC = 15V, LOAD = 70mH + 22.3Ω IN SERIES; T_A = 25^oC
INPUT: V_IN = 0V to 2V STEP, 50% DUTY CYCLE PULSE
15
10
5
0
-5 ^{NEGATIVE INDUCTIVE}
SWITCHING PULSE
-10
-15
0
1
2
3
4
5
INDUCTIVE PULSE SWITCHING TIME (ms)
FIGURE 5. TYPICAL OUTPUT INDUCTIVE LOAD SWITCHING
PULSE. THE NEGATIVE CLAMP VOLTAGE
(V_CC -31V) FOR THE INDUCTIVE KICK PULSE IS
REFERENCED TO THE V_CC SUPPLY INPUT
6 _{VCC = 4.5V, LOAD = 8Ω, TA = 25oC}
INPUT: V_IN = 0V to 2V STEP, 1ms PERIOD, 500µs PULSE
t_ON
4
6 _{VCC = 4.5V, LOAD = 8Ω, TA = 25oC}
INPUT: V_IN = 0V to 2V STEP, 1ms PERIOD, 500µs PULSE
4
2
2
0
0
1
2
3
4
5
t_OFF
0
0
4
8
12
16
20
FIGURE 6A. TURN-ON TIME (µs)
FIGURE 6B. TURN-OFF TIME (µs)
FIGURE 6. TYPICAL LOW SUPPLY VOLTAGE SWITCHING CHARACTERISTICS OF THE HIP1030. THE TURN-ON AND TURN-OFF
CHARACTERISTICS ARE SHOWN FOR V_CC = 4.5V.
3 _{VCC = 24V, LOAD = 1Ω; TA = 25oC}
INPUT: V_IN = 2V, 1ms PERIOD, 100µs PULSE
2
CURRENT
LIMITING
1
0
0
40
80
120
160
200
OUTPUT PULSE TIME (µs)
FIGURE 7. TYPICAL OUTPUT CURRENT PULSE WHEN
SWITCHING INTO A LOW IMPEDANCE (1Ω), OR
SHORTED LOAD. FOR THE CONDITIONS SHOWN,
OUTPUT CURRENT LIMITING IS ~1.7A
V_CC VARIED FROM 4V TO 36V, NO LOAD
25 INPUT: V_IN = 2V (DC); T_A = 25^oC
20
OVER-VOLTAGE
SHUTDOWN
15
10
5
0
0 5 10 15 20 25 30 35 40 45 50
SUPPLY VOLTAGE (V)
FIGURE 8. TYPICAL IDLE CURRENT vs SUPPLY VOLTAGE
WITH NO LOAD
4