參數(shù)資料
型號(hào)： TPS62110MRSAREP
廠商： TEXAS INSTRUMENTS INC
元件分類： 穩(wěn)壓器
英文描述： 2.4 A SWITCHING REGULATOR, 1100 kHz SWITCHING FREQ-MAX, PQCC16
封裝： GREEN, PLASTIC, QFN-16
文件頁(yè)數(shù)： 22/25頁(yè)
文件大小： 630K
代理商： TPS62110MRSAREP
DEVICE INFORMATION
PIN ASSIGNMENT TOP VIEW
16 15 14 13
5
6
7
8
1
2
3
4
9
GND
FB
AGND
PGND
Exposed
Thermal
Pad
VIN
EN
PGND
SW
LBI
VINA
SW
PG
SYNC
LBO
12
11
10
SLVS630C – APRIL 2007 – REVISED MAY 2008 .............................................................................................................................................................. www.ti.com
TERMINAL FUNCTIONS
TERMINAL
I/O
DESCRIPTION
NAME
NO.
Enable. A logic high enables the converter; logic low forces the device into shutdown mode reducing the
EN
4
I
supply current to less than 2 A.
Feedback pin for the fixed output voltage option. For the adjustable version, an external resistive divider
FB
10
I
is connected to this pin. The internal voltage divider is disabled for the adjustable version.
LBO
6
O
Open-drain, low-battery output. This pin is pulled low if LBI is below its threshold.
GND
11, 12
I
Ground
LBI
7
I
Low-battery input
Connect the inductor to this pin. This pin is the switch pin and connected to the drain of the internal
SW
14, 15
O
power MOSFETS.
Power good comparator output. This is an open-drain output. A pullup resistor should be connected
PG
13
O
between PG and VOUT. The output goes active high when the output voltage is greater than 98.4% of
the nominal value.
PGND
1, 16
I
Power ground. Connect all power grounds to this pin.
AGND
9
I
Analog ground, connect to GND and PGND
Input for synchronization to external clock signal. Synchronizes the converter switching frequency to an
external clock signal with CMOS level:
SYNC
5
I
SYNC = HIGH: Low-noise mode enabled, fixed frequency PWM operation is forced
SYNC = LOW (GND): Power save mode enabled, PFM/PWM mode enabled
VIN
2, 3
I
Supply voltage input (power stage)
VINA
8
I
Supply voltage input (support circuits)
PowerPAD
Connect to AGND
6
Copyright 2007–2008, Texas Instruments Incorporated
Product Folder Link(s): TPS62110-EP TPS62111-EP TPS62112-EP
相關(guān)PDF資料
PDF描述
TPS62110RSAT 2.4 A SWITCHING REGULATOR, 1100 kHz SWITCHING FREQ-MAX, PQCC16
TPS62113RSAT 2.4 A SWITCHING REGULATOR, 1100 kHz SWITCHING FREQ-MAX, PQCC16
TPS62110RSAR 2.4 A SWITCHING REGULATOR, 1100 kHz SWITCHING FREQ-MAX, PQCC16
TPS62111RSATG4 2.4 A SWITCHING REGULATOR, 1100 kHz SWITCHING FREQ-MAX, PQCC16
TPS62111RSAR 2.4 A SWITCHING REGULATOR, 1100 kHz SWITCHING FREQ-MAX, PQCC16
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TPS62110QRSAREP 功能描述:IC REG BUCK SYNC ADJ 1.5A 16QFN RoHS:是 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - DC DC 開關(guān)穩(wěn)壓器 系列:- 標(biāo)準(zhǔn)包裝:20 系列:SIMPLE SWITCHER® 類型:降壓（降壓） 輸出類型:固定 輸出數(shù):1 輸出電壓:12V 輸入電壓:4 V ~ 60 V PWM 型:電壓模式 頻率 - 開關(guān):52kHz 電流 - 輸出:1A 同步整流器:無(wú) 工作溫度:-40°C ~ 125°C 安裝類型:通孔 封裝/外殼:16-DIP（0.300"，7.62mm） 包裝:管件 供應(yīng)商設(shè)備封裝:16-DIP 其它名稱:*LM2575HVN-12LM2575HVN-12
TPS62110QRSARQ1 功能描述:直流/直流開關(guān)轉(zhuǎn)換器 AC Adj,1.5A,17V Vin Step-Down Converter RoHS:否 制造商:STMicroelectronics 最大輸入電壓:4.5 V 開關(guān)頻率:1.5 MHz 輸出電壓:4.6 V 輸出電流:250 mA 輸出端數(shù)量:2 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT
TPS62110RSA 制造商:Texas Instruments 功能描述:
TPS62110RSAR 功能描述:直流/直流開關(guān)調(diào)節(jié)器 Adj 1.5-A 17-V Vin Step-Down Converter RoHS:否 制造商:International Rectifier 最大輸入電壓:21 V 開關(guān)頻率:1.5 MHz 輸出電壓:0.5 V to 0.86 V 輸出電流:4 A 輸出端數(shù)量: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:PQFN 4 x 5
TPS62110RSARG4 功能描述:直流/直流開關(guān)轉(zhuǎn)換器 Adj 1.5-A 17-V Vin Step-Down Converter RoHS:否 制造商:STMicroelectronics 最大輸入電壓:4.5 V 開關(guān)頻率:1.5 MHz 輸出電壓:4.6 V 輸出電流:250 mA 輸出端數(shù)量:2 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT
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