Analog Integrated Circuit Device Data

8

Freescale Semiconductor

18730

STATIC ELECTRICAL CHARACTERISTICS

Switching Power Supply 2

1.05

5.2

0

5.2

0

1.15

-

-

-

-

1.25

VG

0.3

VG

0.3

V

Series Pass Power Supply Circuit

SREG1-Error AMP Input offset voltage (14)

SREG2-Error AMP Input offset voltage (15)

SREG3-Error AMP Input offset voltage (16)

SR1OFST

SR2OFST

SR3OFST

SREG2GH

SREG2GL

2.7

-13.5

2.7

-17

2.7

-11

5

0

2.8

-

2.8

-

2.8

-

-

-

2.9

24.5

2.9

17

2.9

23

VG

0.5

V

mV

V

mV

V

mV

V

V

Power Switch On Resistance

-

-

0.4

0.4

0.6

0.6

Ω

VG Power Supply Circuit

VGH Voltage (Certified value)

VG_00

VG_10

VO11LH

VO11LL

VGH

5.5

4.6

VB x 0.85

0

-

6.0

5.0

-

-

-

6.5

5.4

VB

0.4

10.5

V

1.75

-

2.45

V

Notes

12.

Connect a transistor with gate capacity of 200 pF or smaller to DW_2T and DW_2B

13.

If a capacitor with capacitance of 22µF is connected to SREGO, use a phase compensation capacitor between SREGO and SREGC

when the load is 5 mA (6 mA for SREG2) or lower. The output voltage values shown in the table assume that external resistance is

connected as follows:

SREGI1 = 3.0V to 3.3V, 65.14KΩ between SREGO1 and SREGC1, 34.86KΩ between SREGC1 and GND.

SREGI2 = 3.0V to 3.3V, 54.46KΩ between SREGO2 and SREGC2, 45.54KΩ between SREGC2 and GND.

SREGI3 = 3.0V to 3.3V, 73.84KΩ between SREGO3 and SREGC3, 26.16KΩ between SREGC3 and GND.

14.

Calculated by the right formula for input offset: SR1OFST=(Vref x 0.77) - (SREGO1 ÷ (100k ÷ 34.86k))

15.

Calculated by the right formula for input offset: SR2OFST=(Vref x 1) - (SREGO1 ÷ (100k ÷ 45.54k))

16.

Calculated by the right formula for input offset: SR3OFST=(Vref x 0.58) - (SREGO1 ÷ (100k ÷ 26.16k))

17.

Connect a transistor with gate capacity of 300 pF or smaller to REG2G.

18.

When VGSEL1 is Low and VGSEL2 is Low, I/O=3mA or higher is certified by specification.

19.

When VGSEL1 is High and VGSEL2 is Low, I/O=3mA or higher is certified by specification.

20.

When HVB is 4.2V and the load from V_STBY is 0.5µA or higher.

Table 3. Static Electrical Characteristics (continued)

Characteristic

Symbol

Min

Typ

Max

Unit

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