參數(shù)資料
型號: TDA8931T
廠商: NXP SEMICONDUCTORS
元件分類: 消費家電
英文描述: Power comparator 1 X 20 W
中文描述: SPECIALTY CONSUMER CIRCUIT, PDSO20
封裝: 7.50 MM, PLASTIC, MS-013, SOT-163-1, SO-20
文件頁數(shù): 4/31頁
文件大?。?/td> 165K
代理商: TDA8931T
9397 750 13847
Koninklijke Philips Electronics N.V. 2005. All rights reserved.
Preliminary data sheet
Rev. 01 — 14 January 2004
4 of 31
Philips Semiconductors
TDA8931
Power comparator 1
×
20 W
7.
Pinning information
7.1 Pinning
7.2 Pin description
Fig 2.
Pin configuration
TDA8931
V
SSD
V
SSA
INN
V
SSD
HVPI
V
DDP
BOOT
INP
V
DDA
OUT
POWERUP
V
SSP
STABI
ENABLE
DIAG
HVP
CGND
OVP
V
SSD
V
SSD
001aab811
1
2
3
4
5
6
7
8
9
10
12
11
14
13
16
15
18
17
20
19
Table 3:
Symbol
V
SSD
V
SSA
INN
INP
V
DDA
POWERUP
ENABLE
DIAG
CGND
V
SSD
V
SSD
OVP
HVP
STABI
V
SSP
OUT
BOOT
V
DDP
HVPI
V
SSD
Pin description
Pin
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
Description
negative digital supply voltage; heat spreader
negative analog supply voltage
inverting input
non inverting input
positive analog supply voltage
power-up input
enable input
diagnostic output
control ground; reference ground for pins POWERUP, ENABLE and DIAG
negative digital supply voltage; heat spreader
negative digital supply voltage; heat spreader
overvoltage protection reference input
half supply voltage output for charging SE capacitor
decoupling of internal stabilizer
negative power supply voltage
PWM output
bootstrap capacitor connection
positive power supply voltage
half supply voltage output for reference voltage of input circuitry
negative digital supply voltage; heat spreader
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