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Toshiba Electronic Components Datasheet

TA7804AF Datasheet

Three-Terminal Positive Voltage Regulator

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TA78033, 04, 05, 07, 08, 09AF
TOSHIBA Bipolar Linear Integrated Circuit Silicon Monolithic
TA78033AF, TA7804AF, TA7805AF,
TA7807AF, TA7808AF, TA7809AF
1 A Three-Terminal Positive Voltage Regulator
The TA78***AF series consists of fixed-positive-output voltage
regulator ICs capable of sourcing current of up to 1A.
Features
Maximum output current: 1 A
Output voltage: 3.3 / 4.0 / 5.0 / 7.0 / 8.0 / 9.0 V
Output voltage accuracy: VOUT ± 4% (@Tj = 25°C)
Weight : 0.36 g (typ.)
Protection function: over current protection /thermal shutdown /safe operating area(SOA)
Package type: New PW-Mold
Pin Assignment
Marking
Marking side
132
IN GND OUT
3
78***AF
Product No. (or abbreviation code)
Lot No.
A line indicates
1
2
lead (Pb)-free package or
lead (Pb)-free finish.
Note: The “***” in the each product number is replaces with the output voltage of each product.
How to Order(Note1)
Product No.
Package
Package Type and Capacity
TA78**AF (TE16L1,NQ
TA78***AF (TE16L1NQ
New PW-Mold: Surface-mount
Tape (2000 pcs/reel)
Note 1: The “**” in each pro-forma product number is replaced with the output voltage of each product.
1 2006-11-06


Toshiba Electronic Components Datasheet

TA7804AF Datasheet

Three-Terminal Positive Voltage Regulator

No Preview Available !

TA7804AF pdf
www.DaBtaSlohecekt4UD.cioamgram
TA78033, 04, 05, 07, 08, 09AF
INPUT
Startup
circuit
Reference
voltage circuit
Thermal shutdown
circuit
Safe operating
Area circuit
Over current
protection circuit
OUTPUT
GND
Absolute Maximum Ratings (Ta = 25°C) (Note2)
Characteristic
Symbol
Rating
Unit
Input voltage
Output current
Operating Junction temperature
Junction temperature
Storage temperature
Power dissipation
Ta = 25°C
Tc = 25°C
VIN
I OUT
Tj(opr)
Tj
Tstg
PD
20
1
40~135
150
55~150
1
10
V
A
°C
°C
°C
W
Note 2: Do not apply current and voltage (including reverse polarity) to any pin that is not specified.
Note 3: Using continuously under heavy loads (e.g. the application of high temperature/current/voltage and the
significant change in temperature, etc.) may cause this product to decrease in the reliability significantly
even if the operating conditions (i.e. operating temperature/current/voltage, etc.) are within the absolute
maximum ratings and the operating ranges.
Please design the appropriate reliability upon reviewing the Toshiba Semiconductor Reliability Handbook
(“Handling Precautions”/Derating Concept and Methods) and individual reliability data (i.e. reliability test
report and estimated failure rate, etc).
Thermal characteristics
Characteristic
Thermal resistance, junction to ambient
Thermal resistance, junction to case
Symbol
Rth (ja)
Rth (jc)
Max Unit
125 °C / W
12.5 °C / W
Protection Function (reference) (Note3)
Characteristics
Symbol
Test Condition
Min Typ. Max Unit
Thermal shutdown
Peak circuit current
Short circuit current
TSD
I PEAK
I SC
VIN = VOUT + 5 V
VIN = VOUT + 5 V, Tj = 25°C
VIN = VOUT + 5 V, Tj = 25°C
175
1.7
1.5
°C
A
A
Note 3: Ensure that the devices operate within the limits of the maximum rating when in actual use.
2 2006-11-06


Part Number TA7804AF
Description Three-Terminal Positive Voltage Regulator
Maker Toshiba Semiconductor
Total Page 10 Pages
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