Untitled
Abstract: No abstract text available
Text: HT77xxS 100mA PFM Synchronous Step-up DC/DC Converter Features General Description • Low start-up voltage: 0.7V Typ. The HT77xxS devices are a high efficiency PFM synchronous step-up DC-DC converter series which are designed to operate with both wire wound chip power
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HT77xxS
100mA
HT77xxS
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HT7730
Abstract: No abstract text available
Text: HT77XX PFM Step-up DC/DC Converter Features • Low start-up voltage: 0.7V Typ. , 0.9V (Max.) · High efficiency: 85% (Typ.) · Ultra low supply current IDD2: 4mA (Typ.) · Low ripple and low noise · High output voltage accuracy: ±2.5% · Low shutdown current: 0.5mA (Typ.)
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HT77XX
OT-89,
OT-23
OT-25
HT77XX
HT7730
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Untitled
Abstract: No abstract text available
Text: HT77XX PFM Step-up DC/DC Converter Features • Low start-up voltage: 0.7V Typ. , 0.9V (Max.) · High efficiency: 85% (Typ.) · Ultra low supply current IDD2: 4mA (Typ.) · Low ripple and low noise · High output voltage accuracy: ±2.5% · Low shutdown current: 0.5mA (Typ.)
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HT77XX
OT-89,
OT-23
OT-25
HT77XX
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1N5817 smd
Abstract: variable inductor LQN6C electronic series and parallel circuits flowing PFM DC/DC Converter inductor switching mosfet 1n5819 smd coil inductor PFM Step-up DC/DC Converter 1N5817
Text: Using the HT77XX Step-up DC/DC Converter Using the HT77XX Step-up DC/DC Converter D/N: HA0109E Introduction The HT77XX is a variable frequency voltage-mode step-up DC-DC converter for portable device such as PDAs and DSCs. The HT77XX combines a PFM step-up switching
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HT77XX
HA0109E
bacDR125
1N5817
1N5819
1N5817 smd
variable inductor
LQN6C
electronic series and parallel circuits flowing
PFM DC/DC Converter
inductor switching mosfet
1n5819 smd
coil inductor
PFM Step-up DC/DC Converter
1N5817
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ht7750
Abstract: 100mF
Text: HT77XX PFM Step-up DC/DC Converter Features • Low start-up voltage: 0.7V Typ. , 0.9V (Max.) · High efficiency: 85% (Typ.), VOUT³2.7V · Ultra low supply current IDD2: 4mA (Typ.) · Low ripple and low noise · High output voltage accuracy: ±2.5% · Low shutdown current: 0.5mA (Typ.)
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HT77XX
100mA
OT-89,
OT-23
OT-25
ht7750
100mF
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Untitled
Abstract: No abstract text available
Text: HT77xxSA 200mA PFM Synchronous Step-up DC/DC Converter Features General Description • Low start-up voltage: 0.7V Typ. The HT77xxSA devices are a high efficiency PFM synchronous step-up DC-DC converter series which are designed to operate with both wire wound chip
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HT77xxSA
200mA
HT77xxSA
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Untitled
Abstract: No abstract text available
Text: HT77xxSA 200mA PFM Synchronous Step-up DC/DC Converter Features General Description • Low start-up voltage: 0.7V Typ. The HT77xxSA devices are a high efficiency PFM synchronous step-up DC-DC converter series which are designed to operate with both wire wound chip
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HT77xxSA
200mA
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13002 TO-92
Abstract: sot-89 MARKING CODE 4A HT7730 marking code l sot-25 step-up HT7733 HT7750 mark A E sot-89 HT7727 transistor TO-92 13002 HT77XX
Text: HT77XX PFM Step-up DC/DC Converter Technical Document • Tools Information · FAQs · Application Note Features · Low start-up voltage: 0.6V Typ. · Ultra low supply current IDD2: 4mA (Typ.) · High efficiency: 85% (Typ.) · Low ripple and low noise · High output voltage accuracy: ±2.5%
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HT77XX
OT-89
OT-25
HT77XX
13002 TO-92
sot-89 MARKING CODE 4A
HT7730
marking code l sot-25 step-up
HT7733
HT7750
mark A E sot-89
HT7727
transistor TO-92 13002
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Untitled
Abstract: No abstract text available
Text: HT77xxS 100mA PFM Synchronous Step-up DC/DC Converter Features General Description • Low start-up voltage: 0.7V Typ. The HT77xxS devices are a high eficiency PFM synchronous step-up DC-DC converter series which are designed to operate with both wire wound chip power
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HT77xxS
100mA
HT77xxS
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ht7750
Abstract: No abstract text available
Text: HT77XX PFM Asynchronous Step-up DC to DC Converter 100mA Features • Low start-up voltage: 0.7V (Typ.), 0.9V (Max.) · Output current up to 100mA · High efficiency: 85% (Typ.), VOUT³2.7V · Ultra low supply current IDD2: 4mA (Typ.) · High output voltage accuracy: ±2.5%
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HT77XX
100mA)
100mA
OT23-5
HT77XX
ht7750
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Untitled
Abstract: No abstract text available
Text: HT77XX PFM Asynchronous Step-up DC to DC Converter 100mA Features • Low start-up voltage: 0.7V (Typ.), 0.9V (Max.) · Output current up to 100mA · High efficiency: 85% (Typ.), VOUT³2.7V · Ultra low supply current IDD2: 4mA (Typ.) · High output voltage accuracy: ±2.5%
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HT77XX
100mA)
100mA
OT23-5
HT77XX
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1N5817 smd
Abstract: 100uH SMD D1-1N5817 1n5819 smd CDR125 NICHICON Capacitors CE SERIES 1N5817 1N5819 CD54 HT77XX
Text: HT77XX DC/DC 轉換器的使用 HT77XX DC/DC 轉換器的使用 文件編碼：HA0109T 簡介 HT77XX 是 PFM 控制 DC-DC 升壓轉換器，可用於 PDA 和 DSC 等便攜設備中。HT77XX 將 脈衝頻率調節器（PFM）N 溝道 MOSFET、基準電壓源和電壓檢測器集成在一塊電路內，
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HT77XX
HA0109T
HT77XX
115KHz
1N5817 smd
100uH SMD
D1-1N5817
1n5819 smd
CDR125
NICHICON Capacitors CE SERIES
1N5817
1N5819
CD54
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HT7733
Abstract: HT7750 WU SOT-89 HT7727 HT7737 HT7718 Schottky Diode SOT-89 sot-89 MARKING CODE 4A HT7730 HT77XX
Text: HT77XX PFM Step-up DC/DC Converter Features • Low start-up voltage: 0.7V Typ. , 0.9V (Max.) · High efficiency: 85% (Typ.), VOUT³2.7V · Ultra low supply current IDD2: 4mA (Typ.) · Low ripple and low noise · High output voltage accuracy: ±2.5% · Low shutdown current: 0.5mA (Typ.)
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HT77XX
OT-89,
OT-23
OT-25
HT77XX
HT7733
HT7750
WU SOT-89
HT7727
HT7737
HT7718
Schottky Diode SOT-89
sot-89 MARKING CODE 4A
HT7730
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HT7750A
Abstract: No abstract text available
Text: HT77XXA PFM Step-up DC/DC Converter Features • Low start-up voltage: 0.7V Typ. · Ultra low supply current IDD: 5mA (Typ.) · Low ripple and low noise · High efficiency: 85% (Typ.) · High output voltage accuracy: ±2.5% · Low shutdown current: 0.5mA (Typ.)
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HT77XXA
OT23-5
200mA
HT77XXA
HT7750A
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ht7750a
Abstract: HT7733A HT7730A HT7750 marking code w2 sot23 A1 SOT23 CA SOT23-5 MARKING W2 SOT23 MARK E SOT23 DIODE marking code ce SOT23
Text: HT77XXA PFM Step-up DC/DC Converter Features • Low start-up voltage: 0.7V Typ. · High efficiency: 85% (Typ.) · Ultra low supply current IDD: 5mA (Typ.) · Low ripple and low noise · High output voltage accuracy: ±2.5% · Low shutdown current: 0.5mA (Typ.)
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HT77XXA
OT23-5
200mA
HT77XXA
ht7750a
HT7733A
HT7730A
HT7750
marking code w2 sot23
A1 SOT23
CA SOT23-5
MARKING W2 SOT23
MARK E SOT23 DIODE
marking code ce SOT23
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ht7750a
Abstract: sot-89 marking code 5f
Text: HT77XXA PFM Step-up DC/DC Converter Features • Low start-up voltage: 0.7V Typ. · High efficiency: 85% (Typ.) · Ultra low supply current IDD: 5mA (Typ.) · Low ripple and low noise · High output voltage accuracy: ±2.5% · Low shutdown current: 0.5mA (Typ.)
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HT77XXA
200mA
OT-89,
OT-23
OT-25
ht7750a
sot-89 marking code 5f
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Untitled
Abstract: No abstract text available
Text: HT77XX PFM Step-up DC/DC Converter Technical Document • Tools Information · FAQs · Application Note Features · Low start-up voltage: 0.7V Typ. , 0.9V (Max.) · Ultra low supply current IDD2: 4mA (Typ.) · High efficiency: 85% (Typ.) · Low ripple and low noise
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HT77XX
OT-89
OT-25
HT77XX
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Untitled
Abstract: No abstract text available
Text: HT77xxSA 200mA PFM Synchronous Step-up DC/DC Converter Features General Description • Low start-up voltage: 0.7V Typ. The HT77xxSA devices are a high efficiency PFM synchronous step-up DC-DC converter series which are designed to operate with both wire wound chip
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HT77xxSA
200mA
HT77xxSA
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Untitled
Abstract: No abstract text available
Text: HT77xxS 100mA PFM Synchronous Step-up DC/DC Converter Features General Description • Low start-up voltage: 0.7V Typ. The HT77xxS devices are a high efficiency PFM synchronous step-up DC-DC converter series which are designed to operate with both wire wound chip power
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HT77xxS
100mA
HT77xxS
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HT7750
Abstract: No abstract text available
Text: HT77XX PFM Step-up DC/DC Converter Features • Low start-up voltage: 0.7V Typ. , 0.9V (Max.) · High efficiency: 85% (Typ.) · Ultra low supply current IDD2: 4mA (Typ.) · Low ripple and low noise · High output voltage accuracy: ±2.5% · Low shutdown current: 0.5mA (Typ.)
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HT77XX
OT-89,
OT-23
OT-25
HT77XX
HT7750
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Untitled
Abstract: No abstract text available
Text: HT77XX PFM Step-up DC/DC Converter Features • Low start-up voltage: 0.7V Typ. , 0.9V (Max.) · High efficiency: 85% (Typ.) · Ultra low supply current IDD2: 4mA (Typ.) · Low ripple and low noise · High output voltage accuracy: ±2.5% · Low shutdown current: 0.5mA (Typ.)
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HT77XX
OT-89,
OT-23
OT-25
HT77XX
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HT7750
Abstract: HT7733 marking code w2 sot23 HT7737 A1 SOT23 marking code CE SOT23-5 MARKING W2 SOT23 HT7727 HT7730 MARK E SOT23 DIODE
Text: HT77XX PFM Step-up DC/DC Converter Features • Low start-up voltage: 0.7V Typ. , 0.9V (Max.) · High efficiency: 85% (Typ.), VOUT³2.7V · Ultra low supply current IDD2: 4mA (Typ.) · Low ripple and low noise · High output voltage accuracy: ±2.5% · Low shutdown current: 0.5mA (Typ.)
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HT77XX
OT23-5
100mA
HT77XX
HT7750
HT7733
marking code w2 sot23
HT7737
A1 SOT23
marking code CE SOT23-5
MARKING W2 SOT23
HT7727
HT7730
MARK E SOT23 DIODE
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HT7750A
Abstract: HT7733A tantalum 22mf 77XXA .22F capacitor 3.3V HT7727A HT7730A HT77XXA transistor TO-92 13002 MARKING P0 SOT89
Text: HT77XXA PFM Step-up DC/DC Converter Features • Low start-up voltage: 0.7V Typ. · High efficiency: 85% (Typ.) · Ultra low supply current IDD: 5mA (Typ.) · Low ripple and low noise · High output voltage accuracy: ±2.5% · Low shutdown current: 0.5mA (Typ.)
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HT77XXA
OT-89,
OT-23
OT-25
HT77XXA
HT7750A
HT7733A
tantalum 22mf
77XXA
.22F capacitor 3.3V
HT7727A
HT7730A
transistor TO-92 13002
MARKING P0 SOT89
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Untitled
Abstract: No abstract text available
Text: HT77XXA PFM Step-up DC/DC Converter Features • Low start-up voltage: 0.7V Typ. · High efficiency: 85% (Typ.) · Ultra low supply current IDD: 5mA (Typ.) · Low ripple and low noise · High output voltage accuracy: ±2.5% · Low shutdown current: 0.5mA (Typ.)
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HT77XXA
OT-89,
OT-23
OT-25
HT77XXA
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