Order this document by MC34160/D
Microprocessor
Voltage Regulator and
Supervisory Circuit
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鈥搃n鈥搇ine heat tab plastic
package for improved thermal conduction.
鈥?/div>
5.0 V Regulator Output Current in Excess of 100 mA
MC34160
MC33160
MICROPROCESSOR
VOLTAGE REGULATOR/
SUPERVISORY CIRCUIT
SEMICONDUCTOR
TECHNICAL DATA
16
1
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
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
Representative Block Diagram
VCC
14
+
Thermal
Shutdown
鈥?/div>
+
2.6 V
Reference
+
鈥?/div>
+
IH
IH On/Off
0.913 R
+
0.01 R 鈥?/div>
R
Reset
7
Reference
Output
16
Power
Warning
8
Regulator
Output
11
P SUFFIX
PLASTIC PACKAGE
CASE 648C
(DIP鈥?6)
16
1
DW SUFFIX
PLASTIC PACKAGE
CASE 751G
(SOP鈥?6L)
PIN CONNECTIONS
Comp. Inv. In
Comp. Noninv. In
N.C.
Gnd
5
Comp. Out
Reset
Power Warning
6
7
8
(Top View)
12
11
10
9
Reg. Out
Hyst. Adj.
Power Sense
1
2
3
4
16
15
14
13
Gnd
Vref
Chip Disable
VCC
Chip Disable
15
Power
Sense
9
Hysteresis
Adjust
10
Noninverting
Input
2
Inverting
Input
1
+
+
鈥?/div>
Comparator
Output
6
Device
ORDERING INFORMATION
Operating
Temperature Range
TA = 0擄 to +70擄C
Package
SOP鈥?6L
DIP鈥?6
SOP鈥?6L
TA = 鈥?40擄 to +85擄C
DIP鈥?6
Rev 1
Gnd
4, 5, 12, 13
MC34160DW
MC34160P
This device contains 72 active transistors.
MC33160DW
MC33160P
漏
Motorola, Inc. 1996
MOTOROLA ANALOG IC DEVICE DATA
1
MC33160DW 產(chǎn)品屬性
47
集成電路 (IC)
PMIC - 監(jiān)控器
-
穩(wěn)壓器/監(jiān)控器
1
開路漏極或開路集電極
低有效
-
4.55V
-40°C ~ 85°C
表面貼裝
16-SOIC（0.295"，7.50mm 寬）
16-SOIC W
管件
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