CS299 Datasheet, PDF (2/4 Pages) Cherry Semiconductor Corporation – Darlington Lamp Driver

Electrical Characteristics: T_A = 25¡C , unless otherwise specified.
PARAMETER
TEST CONDITIONS
MIN
TYP
s Supply Requirements
Saturation Voltage
I_B1 = 0.6mA, I_C2 = 350mA
T_J = -30¡C
T_J = 150¡C
Collector Breakdown Voltage I_C1 = I_C2 = 1.0mA, R_BE = 200, V_C1 = V_C2
80
Collector Cut Off Current (I_CEO) V_CE1 = V_CE2 = 60V, R_BE = 200
DC Current Gain (HFE)
V_C1 = V_C2 = 1.0V, I_B1 = 100µA
1000
NPN b (Q1)
I_B1 = 1µA, V_CE2 = 0V, V_CE1 = 1.5V
50
V_BE (in saturation)
I_B1 = 0.6mA, I_C1 = 50mA, I_C2 = 350mA
Diode Forward Voltage (D1)
I_D1 = 25mA
0.5
MAX
UNIT
0.60
V
0.55
V
0.65
V
V
10
µA
(I_C1+I_C2)
I_B1
I_C1
I_B1
2.0
V
1.5
V
PACKAGE PIN #
Flip Chip
Package Pin Description
PIN SYMBOL
FUNCTION
B
Base of input darlington.
C1
Collector of darlington input device.
C2
Collector of darlington output driver.
E
Emitter of darlington driver. Base/Emitter resistor and substrate
are also connected here.
2