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STA516B 데이터시트 PDF




STMicroelectronics에서 제조한 전자 부품 STA516B은 전자 산업 및 응용 분야에서
광범위하게 사용되는 반도체 소자입니다.


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부품번호 STA516B 기능
기능 quad power half bridge
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STA516B 데이터시트, 핀배열, 회로
STA516B
65 V, 7.5 A quad power half bridge
PowerSO36 package
with exposed pad up
Features
Low input/output pulse width distortion
200 mRdsON complementary DMOS output
stage
CMOS compatible logic inputs
Thermal protection
Thermal warning output
Undervoltage protection
Datasheet - production data
Description
STA516B is a monolithic quad half-bridge stage in
multipower BCD technology. The device can be
used as dual bridge or reconfigured, by
connecting pin CONFIG to pins VDD, as a single
bridge with double-current capability or as a half
bridge (binary mode) with half current capability.
The device is designed, particularly, to be the
output stage of a stereo all digital high efficiency
amplifier. It is capable of delivering 200 W +
200 W into 6 loads with THD = 10% at
VCC = 51 V or, in single BTL configuration, 400 W
into a 3 load with THD = 10% at VCC = 52 V.
The input pins have a threshold proportional to
the voltage on pin VL.
The STA516B is aimed at audio amplifiers in hi-fi
applications, such as home theatre systems,
active speakers and docking stations.
It comes in a 36 pin PowerSO package with
exposed pad up (EPU).
Order code
STA516B13TR
Table 1. Device summary
Temperature range
Package
0 to 90 °C
PowerSO36 EPU
Packaging
Tape and reel
February 2014
This is information on a product in full production.
DocID13183 Rev 6
1/18
www.st.com




STA516B pdf, 반도체, 판매, 대치품
Pin description
STA516B
Pin Name
24 CONFIG
25 PWRDN
26 TRISTATE
27 FAULT
28 TH_WARN
29
30
31
32
33, 34
35, 36
IN1A
IN1B
IN2A
IN2B
VSS
VCC_SIGN
Table 2. Pin function (continued)
Type
Description
Configuration pin:
I 0: normal operation
1: bridges in parallel (OUT1A = OUT1B, OUT2A = OUT2B (If
IN1A = IN1B, IN2A = IN2B))
Standby pin:
I 0: low-power mode
1: normal operation
Hi-Z pin:
I 0: all power amplifier outputs in high impedance state
1: normal operation
Fault pin advisor (open-drain device, needs pull-up resistor):
O 0: fault detected (short circuit or thermal, for example)
1: normal operation
Thermal warning advisor (open-drain device, needs pull-up
resistor):
O
0: temperature of the IC >130 °C
1: normal operation
I Input of half bridge 1A
I
I
I
PWR
PWR
Input of half bridge 1B
Input of half bridge 2A
Input of half bridge 2B
5-V regulator referred to +VCC
Signal positive supply
4/18 DocID13183 Rev 6

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STA516B 전자부품, 판매, 대치품
STA516B
Electrical characteristics
Symbol
Table 6. Electrical characteristics (continued)
Parameter
Test conditions
Min. Typ.
Max. Unit
IVCC
Supply current from VCC in
operation, both channels
switching)
Input pulse width
= 50% duty,
switching frequency
= 384 kHz,
no LC filters
IOCP
Overcurrent protection
threshold Isc (short-circuit
current limit) (1)
-
VUVP
Undervoltage protection
threshold
-
VOVP
Overvoltage protection
threshold
-
tpw_min Output minimum pulse width No load
1. See specific application note number: AN1994
-
7.5
-
61
50
70 -
mA
8.5 10
A
7-
V
62.5
- 110
V
ns
Table 7. Threshold switching voltage variation with voltage on pin VL
Voltage on pin VL, VL
VLOW max.
VHIGH min.
Unit
2.7 1.05 1.65 V
3.3 1.4 1.95 V
5.0 2.2 2.8 V
Table 8. Logic truth table
Pin Inputs as per Figure 4
TRISTATE INxA
INxB
Transistors as per Figure 4
Q1 Q2 Q3 Q4
0 x x Off Off Off Off
1 0 0 Off Off On On
1 0 1 Off On On Off
1 1 0 On Off Off On
1 1 1 On On Off Off
Output mode
Hi Z
Dump
Negative
Positive
Not used
DocID13183 Rev 6
7/18
18

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관련 데이터시트

부품번호상세설명 및 기능제조사
STA516B

quad power half bridge

STMicroelectronics
STMicroelectronics

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