SC1302A Datasheet, PDF (3/10 Pages) Semtech Corporation – Dual High Speed Low-Side MOSFET Driver

SC1302A/B/C/D/E/F
POWER MANAGEMENT
DC Electrical Characteristics (Cont.)
Unless otherwise specified: -40°C < T_A < 125°C, V_CC = 12V, V_IN = 5V, V_EN = 5V (SC1302A/B/C) , V_SHDN = 5V (SC1302A/B/C).
Parameter
Symbol
Conditions
Min
Typ
Max Units
Enable for SC1302A/B/C (Cont.)
Delay to Output ⁽¹⁾
Delay to Output ⁽¹⁾
Enable Input Current
Input
t_{D_EN}
t_{D_DIS}
IEN
EN for low to high
EN from high to low
0 < V_IN < V_CC
70
ns
55
ns
10
14
19
µA
High Level Input Voltage
V_IH
Low Level Input Voltage
V_IL
Input Current
I_IN
0 < V_IN < V_CC
0 < V_IN < V_CC
0 < V_IN < V_CC
Non-Inverting Input(s) of
SC1302A/C/D/F
2.0
V
0.8
V
13
18.5
µA
0 < V_IN < V_CC
Inverting Input(s) of SC1302B/C/E/F ⁽²⁾
-8
µA
Output
Output Peak Current
I_{PK_SOURCE}
I_{PK_SINK}
Shutdown SC1302A/B/C (Cont.)
V_OUT = 0.5V, t_PW < 10uS
V_OUT = V_CC - 0.5V, t_PW < 10uS
1600
mA
1600
mA
SHDN Input Voltage High
SHDN Input Voltage Low
SHDN Pin Current
Thermal Shutdown
V_SHDN
V_SHDN
I_SHDN
V_SHDN = 5V
2
V
0.3
V
32
40
µA
Over Temperature Trip
Point⁽¹⁾
T_{J_OT}
150
°C
Hysteresis⁽¹⁾
10
°C
AC Electrical Characteristics
Unless otherwise specified: T_A = 25°C, V_CC = 12V, V_EN = 5V, C_L = 1000pF
Parameter
Symbol
Conditions
Min Typ Max Units
Rise time⁽¹⁾
t_R
See Timing Diagram
20
ns
Fall time⁽¹⁾
t_F
See Timing Diagram
20
ns
Propagation delay time⁽¹⁾
t_D1
See Timing Diagram
53
ns
Propagation delay time⁽¹⁾
t_D2
See Timing Diagram
41
ns
Notes:
(1) Guaranteed by design not tested in production.
(2) Negative sign indicates that the input current flows out of the device.
 2005 Semtech Corp.
3
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