33702 Datasheet, PDF (9/24 Pages) Motorola, Inc – 3.0 A Switch-Mode Power Supply with Linear Regulator

Freescale Semiconductor, Inc.
STATIC ELECTRICAL CHARACTERISTICS (continued)
Characteristics noted under conditions -40°C ≤ T_J ≤ 125°C unless otherwise noted. Input voltages V_IN1 = V_IN2 = 3.3 V using the typical
application circuit (see Figure 20) unless otherwise noted.
Characteristic
Symbol
Min
Typ
Max
Unit
CONTROL AND SUPERVISORY CIRCUITS
Enable (EN1, EN2) Input Voltage Threshold
V_{TH_EN}
1.2
1.6
2.0
V
Enable (EN1, EN2) Input Voltage Threshold Hysteresis
V_IHYS
–
0.1
–
V
Enable (EN1, EN2) Pull-Down Resistance
R_PU
30
60
120
kΩ
RESET Low-Level Output Voltage, I_OL = 5.0 mA
V_OL
–
–
0.4
V
RESET Leakage Current, OFF State, Pulled Up to 5.0 V
I_LKG-RST
–
–
10
µA
RESET Undervoltage Threshold on V_OUT (∆V_OUT/V_OUT) (Note 8)
V_{OUTI Th}
-10
-7.5
-5.0
%
RESET Overvoltage Threshold on V_OUT (∆V_OUT/V_OUT) (Note 8)
V_{OUTI Th}
5.0
7.5
10
%
RESET Undervoltage Threshold on V_LDO (∆V_LDO/V_LDO) (Note 8)
V_{LDOI Th}
-10
-7.5
-5.0
%
RESET Overvoltage Threshold on V_LDO (∆V_LDO/V_LDO) (Note 8)
V_{LDOI Th}
5.0
7.5
10
%
Reset Timer Voltage Threshold
V_TH-RT
TBD
1.2
TBD
V
Reset Timer Source Current
I_S-RT
20
–
30
mA
Reset Timer Leakage Current
I_LKG-RT
-1.0
–
1.0
µA
Reset Timer Saturation Voltage, Reset Timer Current = 300 µA
V_SAT-RT
–
100
TBD
mV
Maximum Value of the Reset Timer Capacitor
C_t
–
–
47
µF
CLKSEL Threshold Voltage
V_thCLKS
1.2
1.6
2.0
V
CLKSEL Pull-Up Resistance
R_PU-CLKS
60
120
240
kΩ
ADDR Threshold Voltage
V_thADDR
1.2
1.6
2.0
V
ADDR Pull-Up Resistance
R_PU-ADDR
60
120
240
kΩ
SDA, SCL Pins I²C Bus (STANDARD)
Input Threshold Voltage
V_Ith
1.3
–
1.7
V
Input Voltage Threshold Hysteresis
V_IHYS
–
0.2
–
V
SDA, SCL Input Current, Input Voltage = 0.4 V to 6.0 V
I_I
–
–
10
µA
SDA Low-Level Output Voltage, 3.0 mA Sink Current
V_OL
–
–
0.4
V
SCA, SCL Capacitance
C_I
–
–
10
pF
Notes
8. This parameter does not include the tolerance of the external resistor divider.
MOTOROLA ANALOG INTEGRATED CI_FRC_oU_rIT_MD_oE_rV_eICE_InD_fA_oT_rA_{mation On This Product,}
Go to: www.freescale.com
33702
9