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参数资料
| 型号： | TPS51513RHB |
| 厂商： | TEXAS INSTRUMENTS INC |
| 元件分类： | 稳压器 |
| 英文描述： | SWITCHING CONTROLLER, PQCC32 |
| 封装： | 5 X 5 MM, GREEN, PLASTIC, QFN-32 |
| 文件页数： | 1/38页 |
| 文件大小： | 1159K |
| 代理商： | TPS51513RHB |
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TP51513RHB
1
2
3
4
24
23
22
21
PGOOD
PGND
V5IN
GND
CSP
CSN
GSNS
5
6
7
8
VSNS
REF
IMON2
IMON
20
19
18
17
DRVL
LL
VBST
DRVH
25
26
27
28
V
ID
0
V
ID
1
V
ID
2
N
C
29
30
31
32
IM
O
N
C
N
C
N
C
S
L
P
E
N
T
R
IP
S
E
L
T
O
N
S
E
L
O
S
R
S
E
L
IS
L
E
W
V
5
F
IL
T
D
R
O
P
V
R
E
F
16
15
14
13
12
11
10
9
V
ID
0
V
ID
1
V
ID
2
3
.3
V
S
L
P
EN
VREF
V5FILT
C1
C3
C5
VREF
UDG-09085
CSN
CSNS
GNDFB
VCCFB
IMON
PG
PGOOD
CIN1
VBAT
R1
RT1
R4
C4
VOUT
COUT1
CSP
CSN
R6
R7
C7
L1
PG
C6
C8
5 V
C2
R2
GNDFB
Q2
Q1
+
GNDFB
VCCFB
R5
R3
www.ti.com
SLUS956A – JUNE 2009 – REVISED FEBRUARY 2010
SINGLE PHASE, D-CAP+ SYNCHRONOUS BUCK CONTROLLER
WITH INTEGRATED DRIVERS FOR GENERAL IC VCORE APPLICATIONS
Check for Samples: TPS51513
1
FEATURES
DESCRIPTION
23
Minimum External Parts Count
Includes Accurate Output Current Monitor with
The TPS51513 is a single-phase synchronous buck
controller with integrated gate drivers. Advanced
Programmable Clamp Voltage
control features such as the D-CAP+ architecture
3-Bit DAC Selects 1 of 8 Output Voltages
and OSR overshoot reduction provide fast transient
Custom VID Definition Available
response, low output capacitance and high efficiency.
Supports VID-on-the-Fly Voltage Changes
The TPS51513 supports a wide range of IC VCORE
applications with an integrated 3-bit DAC. It also
±8-mV VCORE Accuracy Over Line/Load/Temp.
provides a full complement of signal I/O including a
Optimized Efficiency at Light and Heavy Loads
sleep mode control (SLP), two power good signals
Patented Output Overshoot Reduction (
(PGOOD and PG), and an analog current monitor
(IMON). Logic inputs are compatible with either 1-V
OSR) Reduces Output Capacitance
or 3.3-V logic levels. VCORE slew rates are controlled
Accurate, Adjustable Voltage Positioning
with one resistor. In addition, the TPS51513 includes
Including No-Droop Option
high-current FET gate drivers with an integrated P/N
Selectable 250/300/350/500 kHz Frequency
junction diode to drive N-channel FETs with low
switching loss. The TPS51513 is available in the
Accurate, 8-level Selectable Current Limit
5 mm × 5 mm, 32-pin QFN package and operates
3-V to 28-V Conversion Voltage Range
between –10°C and 100°C.
Fast FET Driver w/Integrated Boost Diode
5 mm × 5 mm, 32-Pin QFN PowerPAD
ORDERING INFORMATION
Package
TA
PLASTIC QFN (RHB)
–10°C to 100°C
TPS51513RHB (32-pin)
APPLICATIONS
General IC VCORE Applications
1
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas
Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
2
OSR, PowerPAD, D-CAP+ are trademarks of Texas Instruments.
3
Mathcad is a registered trademark of Parametric Technology Corporation .
PRODUCTION DATA information is current as of publication date.
Copyright 2009–2010, Texas Instruments Incorporated
Products conform to specifications per the terms of the Texas
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| TPS51513RHBR | 功能描述:DC/DC 开关控制器 3-28V Input Sync. Step Down Controller RoHS:否 制造商:Texas Instruments 输入电压:6 V to 100 V 开关频率: 输出电压:1.215 V to 80 V 输出电流:3.5 A 输出端数量:1 最大工作温度:+ 125 C 安装风格: 封装 / 箱体:CPAK |
| TPS51513RHBT | 功能描述:DC/DC 开关控制器 3-28V Input Sync. Step Down Controller RoHS:否 制造商:Texas Instruments 输入电压:6 V to 100 V 开关频率: 输出电压:1.215 V to 80 V 输出电流:3.5 A 输出端数量:1 最大工作温度:+ 125 C 安装风格: 封装 / 箱体:CPAK |
| TPS51513RHBT | 制造商:Texas Instruments 功能描述:Controller IC |
| TPS51518RUKR | 功能描述:DC/DC 开关控制器 Sgl Phase DCAP & D-CAP2 Cntrlr RoHS:否 制造商:Texas Instruments 输入电压:6 V to 100 V 开关频率: 输出电压:1.215 V to 80 V 输出电流:3.5 A 输出端数量:1 最大工作温度:+ 125 C 安装风格: 封装 / 箱体:CPAK |
| TPS51518RUKT | 功能描述:DC/DC 开关控制器 Sgl Phase DCAP & D-CAP2 Cntrlr RoHS:否 制造商:Texas Instruments 输入电压:6 V to 100 V 开关频率: 输出电压:1.215 V to 80 V 输出电流:3.5 A 输出端数量:1 最大工作温度:+ 125 C 安装风格: 封装 / 箱体:CPAK |
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