ELECTRICAL CHARACTERISTICS
STATIC ELECTRICAL CHARACTERISTICS
Table 5. Static Electrical Characteristics
Characteristics noted under conditions -40°C ≤ TA ≤ 85 °C, GND = 0 V unless otherwise noted. Typical values noted reflect
the approximate parameter means at TA = 25 °C under nominal conditions, unless otherwise noted.
Characteristic
Symbol
Min
Typ
Max
Unit
UVBUS
Operating Input Voltage Range VINMIN to VINMAX
VINUSB supplied by SWBST
VINUVBUS
V
4.75
5.0
5.25
100
Operating Current Load Range ILMIN to ILMAX
Minimum Bypass Capacitor Value
IUVBUS
COUVBUS
VINUVBUS
0
-
mA
µF
W
(24)
(24)
6.5 (25)
Bypass Capacitor ESR
10 kHz -1.0 MHz
(24)
(24)
(25)
UVBUS ACTIVE MODE DC
Output Voltage Vout
VUVBUS
V
V
VINMIN < VIN < VINMAX, ILMIN < IL < ILMAX
4.4
5.0
-
5.25
4.65
VGEN1
Operating Input Voltage Range VINMIN to VINMAX
All settings, BP biased
VINGEN1
UVDET <
V
NOM +0.25
VGEN1=00,01, External switcher supplied
2.15
2.2
-
4.65
200
Operating Current Load Range ILMIN to ILMAX
(not exceeding PNP max power)
IGEN1
mA
V
0
Extended input voltage range (BP biased, performance may be out of
specification for output levels VGEN1[1:0] = 10 to 11)
UVDET
1.1
-
4.65
Minimum Bypass Capacitor Value
COGEN1
2.2
+35%
µF
Bypass Capacitor ESR
10 kHz -1.0 MHz
ESRGEN1
mΩ
20
-
100
VGEN1 ACTIVE MODE DC
Output Voltage VOUT
VGEN1
V
VGEN1 = 00, 01, VINMIN < VIN < VINMAX ILMIN < IL < ILMAX
VGEN1 = 10, 11, VINMIN < VIN < VINMAX ILMIN < IL < ILMAX
VNOM – 0.05
VNOM – 3%
VNOM
VNOM
VNOM + 0.05
VNOM + 3%
Load Regulation
VGEN1LOR
VGEN1LIR
VGEN1SHT
mV/mA
mV
1.0 mA < IL < ILMAX, for any VINMIN < VIN < VINMAX
-
-
5.0
-
0.25
8.0
-
Line Regulation
VINMIN < VIN < VINMAX, for any ILMIN < IL < ILMAX
-
Short-circuit Protection Threshold
mA
VINMIN < VIN < VINMAX, Short-circuit VOUT to GND
ILMAX+20%
Notes
24. Filtering is shared with CHRGRAW (shorted at board level). 2.2 µF is typically included at the CHRGRAW pin.
25. 6.5 µF is the maximum allowable capacitance on VBUS including all tolerances of filtering capacitance on VBUS and CHRGRAW (which
are shorted at the board level).
13892
Analog Integrated Circuit Device Data
Freescale Semiconductor
20
FREESCALE [ Freescale ]
