MC33560 datasheet(3/26 Pages) ONSEMI

部件名	MC33560

功能描述	Power Management and Interface IC for Smartcard Readers and Couplers

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制造商	ONSEMI [ON Semiconductor]

网页	http://www.onsemi.com

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MC33560

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ELECTRICAL CHARACTERISTICS These specifications are written in the same style as common for standard

integrated circuits. The convention considers current flowing into the pin (sink current) as positive and current flowing out of the pin

(source current) as negative. (Conditions: VBAT = 4.0 V, VCC = 5.0 V nom, PWRON = VBAT , Operating Mode, −ICC = 10 mA, −25°C ≤ TA

≤ 85°C, L1 = 47 mH, RLIM = 0 W, CRDVCC capacitor = 10 mF, unless otherwise noted.)

Characteristic

Test Conditions

Symbol

Min

Typ

Max

Unit

BATTERY POWER SUPPLY SECTION

Supply Voltage Range

Normal operating range extended operating range (Note 4)

VBAT

2.2

1.8

−

6.0

6.6

V

MC33560 Standby Quiescent Current

PWRON = GND, CRDCON = GND, ASYCLKIN = GND, VBAT = 6.0 V,

All Other Logic Inputs and Outputs Open

IoBAT

−

30

mA

DC Operating Current

−ICC = 10 mA; VCC = 5.0 V, VBAT = 6.0 V

IBATop

−

12.5

mA

VBAT Undervoltage Detection:

Upper Threshold

Lower Threshold

Hysteresis

−

1.6

1.4

0.2

−

V

VCC = 5.0 V NOMINAL POWER SUPPLY SECTION

Output Voltage

2.2 V

v VBAT v 6.0 V

1.0 mA

v −ICC v 25 mA

3.0 V

v VBAT v 6.0 V

1.0 mA

v −ICC v 60 mA

VCC

4.75

4.60

5.0

5.25

5.40

V

Card VCC Undervoltage Detection:

Upper Threshold

Lower Threshold

Switching Hysteresis

(RDYMOD Output)

(See Table 4)

VT5H

VT5L

VHYS5

4.2

120

4.5

180

VCC − 0.14

V

mV

Peak Output Current

VCC = 4.0 V, Internally Limited

(RDYMOD = L)

−ICClim

80

−

mA

Current limit time−out

VCC = 4.0 V

td

−

160

−

ms

Startup Current

VCC = 2.0 V; 0°C to +85°C

−40

°C to 0°C

−ICCst

80

50

−

mA

Low Side Switch Saturation Voltage

IL = 50 mA, Pin 22

Vsat22

−

100

160

mV

Rectifier on Saturation Voltage

IL = 50 mA, Pin 22 to Pin 13

VFsat22

−

400

520

mV

Converter Switching Frequency

TA = 25°C

fsw

−

120

−

kHz

Shutdown Current

(Card access deactivated)

PWRON = GND, VCC = 2.0 V

ISD

80

−

mA

VCC = 3.0 V NOMINAL POWER SUPPLY SECTION (VBAT = 2.5 V, −ICC = 5.0 mA)

Output Voltage

2.2 V

v VBAT v 6.0 V

1.0 mA

v −ICC v 10 mA

2.5 V

v VBAT v 6.0 V

1.0 mA

v −ICC v 50 mA

VCC

2.75

2.60

3.0

3.25

3.40

V

Card VCC Undervoltage Detection:

Upper Threshold

Lower Threshold

Switching Hysteresis

(RDYMOD Output)

(See Table 4)

VT3H

VT3L

VHYS3

2.4

80

2.7

110

VCC − 0.1

V

mV

Startup Current

Shutdown Current

(Card access deactivated)

VCC = 2.0 V

PWRON = GND, VCC = 2.0 V

−ICCst

ISD

50

−

mA

4. See Figures 2 and 3.

5. The transistors T1 on lines IO, C4 and C8 (see Figure 24) have a max Rdson of 250 W.

6. Pin loading = 30 pF, except INVOUT = 15 pF.

7. As the clock buffer is optimized for low power consumption and hence not symmetrical, clock signal duty cycle is guaranteed for divide

by 2 and divide by 4 ratio.

8. In either direction.

类似零件编号 - MC33560

制造商	部件名	数据表	功能描述
ON Semiconductor	MC33560	435Kb / 24P	Power Management and Interface IC for Smartcard Readers and Couplers October, 1999 ??Rev. 0
	MC33560DTB	435Kb / 24P	Power Management and Interface IC for Smartcard Readers and Couplers October, 1999 ??Rev. 0
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	MC33560DW	435Kb / 24P	Power Management and Interface IC for Smartcard Readers and Couplers October, 1999 ??Rev. 0
	MC33560DWR2	435Kb / 24P	Power Management and Interface IC for Smartcard Readers and Couplers October, 1999 ??Rev. 0

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类似说明 - MC33560

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