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PDF TEA1703TS Data sheet ( Hoja de datos )
| Número de pieza | TEA1703TS | |
| Descripción | GreenChip SMPS standby control IC | |
| Fabricantes | NXP Semiconductors | |
| Logotipo |  |
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TEA1703TS
GreenChip SMPS standby control IC
Rev. 1 — 7 June 2012
Product data sheet
1. General description
The TEA1703TS is a low power standby controller IC intended to be used in applications
which require an extreme low no-load standby power.
The TEA1703TS includes circuitry for detecting output voltage, output power and
switching of the SMPS. The TEA1703TS integrates a switched-mode optocoupler driver,
which enables an optocoupler to be driven with a high peak current while keeping the
required power low1.
The typical current consumption of a TEA1703TS is 30 μA. In a typical notebook adapter
application, the power consumption of a TEA1703TS is < 0.5 mW.
2. Features and benefits
Switched-Mode Power Supply (SMPS) standby controller IC enabling very low power
standby operation
Large input voltage range (5 V up to 30 V)
Very low supply current (30 μA) typical
Switched-mode optocoupler driver output (NXP Semiconductors patented)
Easy application, only 6 pins to connect
3. Applications
The device can be used in applications that require a very low power no-load standby.
4. Ordering information
Table 1. Ordering information
Type number
Package
Name
Description
TEA1703TS
TSOP6
plastic surface mounted package; 6 leads
Version
SOT457
1. NXP Semiconductors patented.
1 page  
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opto on/off
Z1
Q1
Q
opto controller
4
5
63
TEA1733T
2
7
81
Fig 4. Typical configuration of TEA1703TS with TEA1733
opto controller
opto on/off
VSENSE
3
PSENSE
5
VCC
1
GND
2
TEA1703TS
SWDET
4
OPTO
6
aaa-000986
5 Page 
NXP Semiconductors
11. Package outline
Plastic surface-mounted package (TSOP6); 6 leads
DB
TEA1703TS
GreenChip SMPS standby control IC
SOT457
E AX
y
654
HE v M A
pin 1
index
1
e
2
bp
3
wM B
A
A1
Q
Lp
detail X
c
01
scale
2 mm
DIMENSIONS (mm are the original dimensions)
UNIT A
A1 bp
c
D
E
e HE Lp Q
v
w
y
mm
1.1 0.1 0.40 0.26
0.9 0.013 0.25 0.10
3.1
2.7
1.7
1.3
0.95
3.0
2.5
0.6
0.2
0.33
0.23
0.2
0.2
0.1
OUTLINE
VERSION
SOT457
IEC
REFERENCES
JEDEC
JEITA
SC-74
Fig 9. Package outline SOT457 (TSOP6)
TEA1703TS
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 1 — 7 June 2012
EUROPEAN
PROJECTION
ISSUE DATE
05-11-07
06-03-16
© NXP B.V. 2012. All rights reserved.
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