MC34160DWG datasheet(3/10 Pages) ONSEMI

Part #	MC34160DWG

Description	100 mA, 5.0 V Voltage Regulator and Supervisory Circuit for Microprocessors

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Manufacturer	ONSEMI [ON Semiconductor]

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MC34160, MC33160

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ELECTRICAL CHARACTERISTICS (continued) (VCC = 30 V, IO = 10 mA, Iref = 100 mA) For typical values TA = 25°C, for min/max

values TA is the operating ambient temperature range that applies [Notes 4 and 5], unless otherwise noted.)

Characteristics

Symbol

Min

Typ

Max

Unit

UNCOMMITTED COMPARATOR

Input Offset Voltage (Output Transition Low to High)

VIO

−

20

mV

Input Hysteresis Voltage (Output Transition High to Low)

IH

140

200

260

mV

Input Bias Current (VPin 1, 2 = 2.6 V)

IIB

−

−1.0

mA

Input Common Mode Voltage Range

VICR

0.6 to 5.0

−

V

Output Sink Saturation (ISink = 2.0 mA)

VOL

−

0.13

0.4

V

Output Off−State Leakage (VOH = 40 V)

IOH

−

4.0

mA

TOTAL DEVICE

Chip Disable Threshold Voltage (Pin 15)

High State (Chip Disabled)

Low State (Chip Enabled)

VIH

VIL

2.5

−

0.8

V

Chip Disable Input Current (Pin 15)

High State (Vin = 2.5 V)

Low State (Vin = 0.8 V)

IIH

IIL

−

100

30

mA

Chip Disable Input Resistance (Pin 15)

Rin

50

100

−

k

W

Operating Voltage Range

VO (Pin 11) Regulated

Vref (Pin 16) Regulated

VCC

7.0 to 40

5.0 to 40

−

V

Power Supply Current

Standby (Chip Disable High State)

Operating (Chip Disable Low State)

ICC

−

0.18

1.5

0.35

3.0

mA

4. Tlo =0°C for MC34160

Thigh =70°C for MC34160

−40

°C for MC33160

85

°C for MC33160

5. Low duty cycle pulse testing techniques are used during test to maintain junction temperature as close to ambient as possible.

Figure 2. Regulator Output Voltage Change

versus Source Current

Figure 3. Reference and Regulator Output

versus Supply Voltage

IO, REGULATOR OUTPUT SOURCE CURRENT (mA)

0

−4.0

−8.0

−12

−16

0

40

80

120

160

VCC = 7.5 V

TA = 25°C

VCC, SUPPLY VOLTAGE (V)

0

102030

40

6.0

4.0

2.0

0

RL = 50 W

Regulator Output

Reference Output

RL = 1

TA = 25°C

RL = 1

Figure 4. Reference Output Voltage Change

versus Source Current

Figure 5. Power Warning Hysteresis Current

versus Programming Resistor

Iref, REFERENCE OUTPUT SOURCE CURRENT (mA)

0

−8.0

−16

−24

−32

0

2.0

4.0

6.0

8.0

VCC = 7.5 V

TA = 25°C

RH, PROGRAMMING RESISTOR (kW)

60

40

20

0

20

40

60

80

100

120

140

VCC = 30 V

VPin 9 = 2.5 V

TA = 25°C

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