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MC33160 반도체 회로 부품 판매점

(MC33160 / MC34160) Voltage Regulator and Supervisory Circuit



ON Semiconductor 로고
ON Semiconductor
MC33160 데이터시트, 핀배열, 회로
www.DataSheet4U.com
MC34160, MC33160
100 mA, 5.0 V Voltage
Regulator and Supervisory
Circuit for Microprocessors
The MC34160 Series is a voltage regulator and supervisory circuit
containing many of the necessary monitoring functions required in
microprocessor based systems. It is specifically designed for
appliance and industrial applications, offering the designer a cost
effective solution with minimal external components. These
integrated circuits feature a 5.0 V/100 mA regulator with short
circuit current limiting, pinned out 2.6 V bandgap reference, low
voltage reset comparator, power warning comparator with
programmable hysteresis, and an uncommitted comparator ideally
suited for microprocessor line synchronization.
Additional features include a chip disable input for low standby
current, and internal thermal shutdown for over temperature protection.
These devices are contained in a 16 pin dual−in−line heat tab
plastic package for improved thermal conduction.
Features
5.0 V Regulator Output Current in Excess of 100 mA
Internal Short Circuit Current Limiting
Pinned Out 2.6 V Reference
Low Voltage Reset Comparator
Power Warning Comparator with Programmable Hysteresis
Uncommitted Comparator
Low Standby Current
Internal Thermal Shutdown Protection
Heat Tab Power Package
Pb−Free Packages are Available*
VCC
14
Chip Disable
15
Power
Sense
9
Hysteresis
Adjust
10
Noninverting
Input
2
Inverting
Input
1
+
2.6 V
Reference
Thermal
Shutdown
+
+
0.913 R
+
0.01 R
R
+
IH IH On/Off
+
+
Regulator
11Output
7 Reset
Reference
Output
16
Power
Warning
8
Comparator
Output
6
GND 4, 5, 12, 13
This device contains 72 active transistors.
Figure 1. Representative Block Diagram
© Semiconductor Components Industries, LLC, 2006
August, 2006 − Rev. 5
1
http://onsemi.com
SOIC−16WB
DW SUFFIX
CASE 751G
1
PDIP−16
P SUFFIX
CASE 648C
1
PIN CONNECTIONS
Comp. Inv. In 1
Comp. Noninv. In 2
N.C. 3
4
GND
5
Comp. Out 6
Reset 7
Power Warning 8
16 Vref
15 Chip Disable
14 VCC
13
GND
12
11 Reg. Out
10 Hyst. Adj.
9 Power Sense
(Top View)
ORDERING INFORMATION
See detailed ordering and shipping information in the package
dimensions section on page 8 of this data sheet.
DEVICE MARKING INFORMATION
See general marking information in the device marking
section on page 8 of this data sheet.
*For additional information on our Pb−Free strategy
and soldering details, please download the
ON Semiconductor Soldering and Mounting
Techniques Reference Manual, SOLDERRM/D.
Publication Order Number:
MC34160/D


MC33160 데이터시트, 핀배열, 회로
MC34160, MC33160
MAXIMUM RATINGS
Rating
Symbol
Value
Unit
Power Supply Voltage
Chip Disable Input Voltage (Pin 15, Note 1)
Comparator Input Current (Pins 1, 2, 9)
Comparator Output Voltage (Pins 6, 7, 8)
Comparator Output Sink Current (Pins 6, 7, 8)
Power Dissipation and Thermal Characteristics
P Suffix, Dual−In−Line Case 648C
Thermal Resistance, Junction−to−Air
Thermal Resistance, Junction−to−Case (Pins 4, 5, 12, 13)
DW Suffix, Surface Mount Case 751G
Thermal Resistance, Junction−to−Air
Thermal Resistance, Junction−to−Case (Pins 4, 5, 12, 13)
Operating Junction Temperature
Operating Ambient Temperature
VCC
VCD
Iin
VO
ISink
MC34160
MC33160
RqJA
RqJC
RqJA
RqJC
TJ
TA
40
−0.3 to VCC
−2.0 to +2.0
40
10
80
15
94
18
+150
0 to +70
−40 to +85
V
V
mA
V
mA
°C/W
°C
°C
Storage Temperature Range
Tstg
−65 to +150
°C
Stresses exceeding Maximum Ratings may damage the device. Maximum Ratings are stress ratings only. Functional operation above the
Recommended Operating Conditions is not implied. Extended exposure to stresses above the Recommended Operating Conditions may affect
device reliability.
1. The maximum voltage range is −0.3 V to VCC or +35 V, whichever is less.
ELECTRICAL CHARACTERISTICS (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 2 and 3], unless otherwise noted.)
Characteristics
Symbol
Min
Typ
Max Unit
REGULATOR SECTION
Total Output Variation (VCC = 7.0 V to 40 V, IO = 1.0 mA to 100 mA, TA = Tlow to Thigh)
VO
4.75 5.0
5.25
Line Regulation (VCC = 7.0 V to 40 V, TA = 25°C)
Regline
5.0
40
Load Regulation (IO = 1.0 V to 100 mA, TA = 25°C)
Regload
20
50
Ripple Rejection (VCC = 25 V to 35 V, IO = 40 mA, f = 120 Hz, TA = 25°C)
RR 50 6.5 −
REFERENCE SECTION
Total Output Variation (VCC = 7.0 to 40 V, IO = 0.1 mA to 2.0 mA, TA = Tlow to Thigh)
Vref
2.47 2.6
2.73
Line Regulation (VCC = 5.0 V to 40 V, TA = 25°C)
Regline
2.0
20
Load Regulation (IO = 0.1 mA to 2.0 mA, TA = 25°C)
Regload
4.0
30
RESET COMPARATOR
Threshold Voltage
High State Output (Pin 11 Increasing)
Low State Output (Pin 11 Decreasing)
Hysteresis
VIH − (VO−0.11) (VO−0.05)
VIL
4.55 (VO−0.18)
VH 0.02 0.07
Output Sink Saturation (VCC = 4.5 V, ISink = 2.0 mA)
VOL
− 0.4
Output Off−State Leakage (VOH = 40 V)
IOH − − 4.0
POWER WARNING COMPARATOR
Input Offset Voltage
VIO − 1.2 10
Input Bias Current (VPin 9 = 3.0 V)
IIB − − 0.5
Input Hysteresis Current (VPin 9 = Vref − 100 mV)
RPin 10 = 24 k
RPin 10 =
IH
40 50
4.5 7.5
60
11
Output Sink Saturation (ISink = 2.0 mA)
VOL − 0.13 0.4
Output Off−State Leakage (VOH = 40 V)
IOH − − 4.0
2. Tlo = 0°C for MC34160 Thigh = 70°C for MC34160
−40°C for MC33160
85°C for MC33160
3. Low duty cycle pulse testing techniques are used during test to maintain junction temperature as close to ambient as possible.
V
mV
mV
dB
V
mV
mV
V
V
mA
mV
mA
mA
V
mA
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