900,000+ datasheet pdf search and download

Datasheet4U offers most rated semiconductors data sheet pdf




Motorola Electronic Components Datasheet

MC33128 Datasheet

POWER MANAGEMENT CONTROLLER

No Preview Available !

Power Management Controller
The MC33128 is a power management controller specifically designed for
use in battery powered cellular telephone and pager applications. This
device contains all of the active functions required to interface the user to the
system electronics via a microprocessor. This integrated circuit consists of a
low dropout voltage regulator with power–up reset for MPU power, two low
dropout voltage regulators for independant powering of analog and digital
circuitry, and a negative charge pump voltage regulator for full depletion of
gallium arsenide MESFETs.
Also included are protective system shutdown features consisting of a
battery latch that is activated upon battery insertion, low battery voltage
shutdown, and a thermal over temperature detector. This device is available
in a 16–pin narrow body surface mount plastic package.
Three Positive Regulated Outputs Featuring Low Dropout Voltage
Negative Regulated Output for Full Depletion of GaAs MESFETs
MPU Power Up Reset
Battery Latch
Low Battery Shutdown
Pinned–Out Reference for MPU A/D Converter
Low Start–Up and Operating Current
Thermal Protection
Order this document by MC33128/D
MC33128
POWER MANAGEMENT
CONTROLLER
SEMICONDUCTOR
TECHNICAL DATA
16
1
D SUFFIX
PLASTIC PACKAGE
CASE 751B
(SO–16)
ON/OFF
Toggle
Simplified Block Diagram
VCC VBB CPC
16
+
11
10 Control
9 Logic
Low Battery
Shutdown
Thermal
Protection
Reference
32
4
Charge
Pump
Negative
Standby
Regulator
Standby
Regulator 1
Standby
Regulator 2
MPU
Regulator
MPU Power
Up Reset
Gnd 6 12 Reference Output
MOTOROLA ANALOG IC DEVICE DATA
PIN CONNECTIONS
VBB Output
8
Output 4
CPC
7
5 Output 4
–2.5 V/1.0 mA
15 Output 1
3.0 V/30 mA
1 Output 2
3.0 V/60 mA
Output 3
14 3.0 V/20 mA
13
R VDD
Output 2 1
VBB Charge Pump
Capacitor Input
2
VBB Charge Pump
Capacitor Drive
3
VBB Output 4
Output 4 5
Gnd 6
Output 4 Charge Pump
Capacitor Input
7
Output 4 Charge Pump 8
Capacitor Drive
16 VCC
15 Output 1
14 Output 3
13 Reset Output
12 Reference Output
11 Power Up Input
10 Power Down Input
9 Battery Saver Input
(Top View)
I MPU
O
O
I VSS
ORDERING INFORMATION
Device
Operating
Temperature Range Package
MC33128D TA = – 30° to +60°C
SO–16
© Motorola, Inc. 1996
Rev 0
1


Motorola Electronic Components Datasheet

MC33128 Datasheet

POWER MANAGEMENT CONTROLLER

No Preview Available !

MC33128
MAXIMUM RATINGS
Rating
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁPower Supply Input Voltage (Pin 16)
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁInput Voltage Range Power Up, Power Down,
and Battery Saver Inputs (Pins 11, 10, 9)
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁCharge Pump Capacitor Drive Outputs,
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁSource or Sink Current (Pins 3, 8)
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁSchottky Diode Forward Current
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ(Pins 16 to 2, 2 to 4, and 7 to 6)
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁOutput Source Current (Note 1)
Regulator Output 1 (Pin 15)
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁRegulator Output 2 (Pin 1)
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁRegulator Output 3 (Pin 14)
Regulator Output 4 (Pin 5)
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁReference (Pin 12)
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁReset Sink Current (Pin 13)
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁPower Dissipation and Thermal Characteristic
D Suffix, Plastic Package Case 751B
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁMaximum Power Dissipation @ TA = 50°C
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁThermal Resistance, Junction–to–Air
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁOperating Junction Temperature
Operating Ambient Temperature (Note 1)
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁStorage Temperature
Symbol
VCC
Vin
IO(max)
IF(max)
ISource
ISink
Value
+7.0
– 1.0 to
VCC + 1.0
30
Unit
V
V
mA
30 mA
mA
150
250
50
10
40
5.0 mA
PD
RJA
TJ
TA
Tstg
560
180
+150
– 30 to +60
– 60 to +150
mW
°C/W
°C
°C
°C
ELECTRICAL CHARACTERISTICS (VCC = 4.5 V, Cin = 33 µF with ESR 1.6 , CO = 4.7 µF with ESR 4.5 , IO1 = 30 mA,
IO2 = 60 mA, IO3 = 20 mA, IO4 = 1.0 mA, IOref = 10 mA [Note 2], TA = 25°C.)
Characteristic
POWER UP INPUT (Pin 11)
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁLow State Input Threshold Voltage
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁInput Current (Vin = VO3)
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁInternal Pull Up Resistance
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁPOWER DOWN INPUT (Pin 10)
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁHigh State Input Threshold Voltage (Places IC in Standby Mode)
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁInput Current (Vin = VO3)
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁBATTERY SAVER INPUT (Pin 9)
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁHigh State Input Threshold Voltage (VBB, VO1, VO2, VO4 Activated)
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁInput Current (Vin = VO3)
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁVBB GENERATOR
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁOscillator Frequency
Oscillator Duty Cycle
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁCharge Pump Capacitor Drive Output Voltage Swing (Pin 3)
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁHighState(ISource = 3.0 mA)
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁLow State (ISink = 3.0 mA)
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁSchottky Diode (Pins 2, 4)
Forward Voltage Drop (IF = 3.0 mA)
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁReverse Leakage Current (VBB = 7.0 V)
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁOutput Voltage (Pin 4)
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁVCC = 4.5 V
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁVCC = 2.9 V
Symbol
Min Typ Max
Vth(toggle)
Iin(toggle)
RPU(ON/OFF)
VCC – 1.5 VCC – 1.2 VCC – 0.8
– – 120
10 20 30
Vth(PDI) 1.3 1.5 1.8
Iin(PDI)
– 120
Vth(BSI) 1.2 1.4 1.7
Iin(BSI) – 120
fOSC
DC
VOH
VOL
VF
IL
VO(VBB)
85 95 105
35 50 65
– VCC – 0.9 –
– 0.15 –
– 0.5 –
– 0.01 –
– 7.9 –
– 4.4 –
Unit
V
µA
k
V
µA
V
µA
kHz
%
V
V
µA
V
NOTES: 1. Maximum package power dissipation limits must be observed.
2. All outputs are fully loaded as stated in the Electrical Characteristics Table above, except for the one under test.
2 MOTOROLA ANALOG IC DEVICE DATA


Part Number MC33128
Description POWER MANAGEMENT CONTROLLER
Maker Motorola
PDF Download

MC33128 Datasheet PDF






Similar Datasheet

1 MC33121 LOW VOLTAGE SUBSCRIBER LOOP INTERFACE CIRCUIT
Motorola
2 MC33128 POWER MANAGEMENT CONTROLLER
Motorola
3 MC33129 HIGH PERFORMANCE CURRENT MODE CONTROLLERS
Motorola
4 MC33129 (MC33129 / MC34129) High Performance Current Mode Controller
Motorola





Part Number Start With

0    1    2    3    4    5    6    7    8    9    A    B    C    D    E    F    G    H    I    J    K    L    M    N    O    P    Q    R    S    T    U    V    W    X    Y    Z

Site map

Webmaste! click here

Contact us

Buy Components

Privacy Policy