參數(shù)資料
型號： MAX3353EEBP-T
廠商： MAXIM INTEGRATED PRODUCTS INC
元件分類： 穩(wěn)壓器
英文描述： USB On-the-Go Charge Pump with Switchable Pullup/Pulldown Resistors
中文描述： 0.015 A SWITCHED CAPACITOR REGULATOR, 600 kHz SWITCHING FREQ-MAX, PBGA20
封裝： UCSP-20
文件頁數(shù)： 14/21頁
文件大小： 386K
代理商： MAX3353EEBP-T
M
interrupt edge, and interrupt latch address maps. Bit
configuration is shown in Tables 9, 10, and 11.
Manufacturer and ID Register Address Map
The manufacturer and ID registers are read-only regis-
ters (Table 12).
External Capacitors
Five external capacitors are recommended for proper
operation. Bypass V
L
and V
TRM
to GND with a 0.1μF
ceramic capacitor. Bypass V
BUS
and V
CC
to GND with a
1μF low-ESR ceramic capacitor. For the internal charge
pump, use a 0.1μF ceramic capacitor between C+ and C-.
USB On-the-Go Charge Pump with Switchable
Pullup/Pulldown Resistors
14
______________________________________________________________________________________
Table 3. Control Register Address Map
POWER-UP REGISTER STATUS
BIT 4
0
0
REGISTER
ADDRESS
BIT 7
0
0
BIT 6
0
0
BIT 5
0
0
BIT 3
0
0
BIT 2
0
0
BIT 1
0
0
BIT 0
0
1
Control 1
Control 2
10h
11h
Table 4. Control Register 1 (10h)
BIT
NUMBER
SYMBOL
OPERATION
0
—
Not used
1
IRQ_MODE
Interrupt pin open-drain/push-pull:
0 = open drain
1 = push/pull
2
BDISC_
ACONN
0 = disable
1 = enable
3
—
Not used
4
DP_PULLUP
D+ pullup (high priority)
0 = D+ pullup unconnected
1 = D+ pullup connected
5
DM_PULLUP
D- pullup:
0 = D- pullup unconnected
1 = D- pullup connected
6
DP_
PULLDWN
D+ pulldown:
0 = D+ pulldown unconnected
1 = D+ pulldown connected
7
DM_
PULLDWN
D- pulldown:
0 = D- pulldown unconnected
1 = D- pulldown connected
Table 5. Control Register 2 (11h)
BIT
NUMBER
SYMBOL
OPERATION
0
SDWN
Puts part in shutdown mode:
0 = operating
1 = shutdown mode
1
V
BUS_CHG1
Charge V
BUS
through a current
generator for 105ms:
0 = current generator OFF
1 = current generator ON
(automatically turned off after
105ms)
2
V
BUS_CHG2
Charge V
BUS
through a current
generator:
0 = current generator OFF
1 = current generator ON
3
V
BUS_DRV
Drive V
BUS
through charge pump
0 = V
BUS
not driven
1 = V
BUS
connected to the charge
pump
4
V
BUS_DISCHG
Discharge V
BUS
through a resistor:
0 = Resistor disconnected
1 = Resistor connected
5
6
7
—
—
—
Not used
Not used
Not used
Table 6. Status Register Address Map
POWER-UP REGISTER STATUS
BIT 4
—
REGISTER
ADDRESS
BIT 7
0
BIT 6
0
BIT 5
0
BIT 3
—
BIT 2
—
BIT 1
—
BIT 0
—
Status
13h
(
—
) = don
’
t know
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAX3353EERP+ 制造商:Maxim Integrated Products 功能描述:USB ON-THE-GO CHARGE PUMP WITH SWITCHABLE PULLUP/PULLDOWN RE - Rail/Tube
MAX3353EERP+T 功能描述:低壓差穩(wěn)壓器 - LDO USB On-the-Go Charge Pump with Switchable Pullup/Pulldown Resistors RoHS:否 制造商:Texas Instruments 最大輸入電壓:36 V 輸出電壓:1.4 V to 20.5 V 回動電壓（最大值）:307 mV 輸出電流:1 A 負載調(diào)節(jié):0.3 % 輸出端數(shù)量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-20
MAX3353EETI+ 制造商:Maxim Integrated Products 功能描述:USB ON-THE-GO CHARGE PUMP WITH SWITCHABLE PULLUP/PULLDOWN RE - Rail/Tube
MAX3353EEUE 功能描述:低壓差穩(wěn)壓器 - LDO RoHS:否 制造商:Texas Instruments 最大輸入電壓:36 V 輸出電壓:1.4 V to 20.5 V 回動電壓（最大值）:307 mV 輸出電流:1 A 負載調(diào)節(jié):0.3 % 輸出端數(shù)量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-20
MAX3353EEUE+ 功能描述:電荷泵 USB On-the-Go Charge Pump RoHS:否 制造商:Maxim Integrated 功能:Inverting, Step Up 輸出電壓:- 1.5 V to - 5.5 V, 3 V to 11 V 輸出電流:100 mA 電源電流:1 mA 最大工作溫度:+ 70 C 封裝 / 箱體:SOIC-8 Narrow 封裝:Tube
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