ta76l431ft TOSHIBA Semiconductor CORPORATION, ta76l431ft Datasheet

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ta76l431ft

Manufacturer Part Number
ta76l431ft
Description
2.49-v Adjustable High-precision Shunt Regulators
Manufacturer
TOSHIBA Semiconductor CORPORATION
Datasheet
2.49-V Adjustable High-Precision Shunt Regulators
These devices are adjustable high-precision shunt regulators
whose output voltage (V
external resistors.
The devices have a precise internal reference voltage of 2.49 V,
enabling them to operate at low voltage. In addition, they can be
used as zener diodes to perform temperature compensation.
Features
:I
Precision reference voltage
Adjustable output voltage
Minimum cathode current for regulation
Operating temperature: Ta = −40~85ºC
Packages: UFV (TA76L431FT),
The TA76L431FT is housed in an ultra-thin UFV package.
(thickness: 0.7 mm typ.)
kmin
: V
: V
REF
REF
= 0.5 mA (max.)
= 2.49V ± 1.0% (Ta = 25ºC)
≤ V
TO-92MOD (TA76L431S)
OUT
≤ 19 V
TOSHIBA Bipolar Linear Integrated Circuit Silicon Monolithic
KA
) can be set arbitrarily using two
TA76L431FT,TA76L431S
1
Weight
SSOP5-P-0.65C : 0.007 g (typ.)
SSIP3-P-1.27
TA76L431FT
TA76L431S
: 0.36 g (typ.)
TA76L431FT/S
2006-11-06

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ta76l431ft Summary of contents

Page 1

... Minimum cathode current for regulation :I = 0.5 mA (max.) kmin • Operating temperature −40~85ºC • Packages: UFV (TA76L431FT), TO-92MOD (TA76L431S) • The TA76L431FT is housed in an ultra-thin UFV package. (thickness: 0.7 mm typ.) TA76L431FT TA76L431S Weight SSOP5-P-0.65C : 0.007 g (typ.) SSIP3-P-1.27 : 0.36 g (typ.) 1 TA76L431FT/S 2006-11-06 ...

Page 2

... ANODE ( CATHODE (K) 4: REFERENCE (REF) 5: ANODE ( How to Order Product No. Package Type TA76L431FT (TE85L,F (surface-mount type) TA76L431S(Q) TA76L431S (TPE6,Q) Note: The lead pitch for the TA76L431S(Q) and TA76L431S(TPE6,Q) may vary. Functional Block Diagram Cathode (K) Reference (REF) 2.49V Anode (A) TA76L431S ...

Page 3

... Use of a laminated ceramic capacitor is recommended 3. Precautions when handling anode pin of TA76L431FT Pin 2 and pin 5 should normally be shorted together. If only pin 5 is used, pin 2 should either be left open or always kept at a lower potential than pin 5. Do not leave pin 5 open and use pin 2 only. ...

Page 4

... KA K and I are defined as the maximum variation of the V REF (dev) is defined as: REF ⎛ V REF (dev) ⎜ ⎜ ⎜ ⎝ α REF V OUT GND Shunt regulator 4 TA76L431FT/S Typ. Max Unit ⎯ ⎯ ⎯ 85 ° mA) K Min Typ. Max 2.465 2.49 2.515 = V ⎯ ...

Page 5

... Input 400 REF Ta = 25°C 200 0 −200 3.0 −1 -10 Input −20 V REF −30 150 TA76L431FT/S P – Ta Dmax 100 120 140 160 I – min 85° −40°C 85°C 25°C 25° −40°C − ...

Page 6

... V OUT GND Stability boundaty conditions Stable Ta = 25° REF (2.49V)~15V 0.01 0.1 1 Load capacitance C (μ TA76L431FT/S Z – ・ > ...

Page 7

... Package Dimensions TA76L431FT (UFV) Weight: 0.007 g (typ.) 7 TA76L431FT/S 2006-11-06 ...

Page 8

... Package Dimensions TA76L431S (TO-92MOD) Weight: 0.36 g (typ.) 8 TA76L431FT/S 2006-11-06 ...

Page 9

... Please contact your sales representative for product-by-product details in this document regarding RoHS compatibility. Please use these products in this document in compliance with all applicable laws and regulations that regulate the inclusion or use of controlled substances. Toshiba assumes no liability for damage or losses occurring as a result of noncompliance with applicable laws and regulations. 9 TA76L431FT/S 20070701-EN 2006-11-06 ...

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