ME6211H33M5G
CMOS LDO Voltage RegulatorThe ME6211H33M5G is a cmos ldo voltage regulator from Nanjing Micro One. View the full ME6211H33M5G datasheet below including key specifications, electrical characteristics, absolute maximum ratings.
ME6211H33M5G shares its datasheet with ME6211C33M5G, whose page lists every part number it covers.
Official ME6211H33M5G datasheet (PDF) — the source this page was extracted from.
ME6211H33M5G Key Specifications
| Parameter | Value |
|---|---|
| PSRR | 70dB @ 1kHz |
| Output Noise | 50µVrms (300Hz to 50kHz) |
| Output Voltage | 3.3V (±2%) |
| Supply Current | 40µA typ. (60µA for 3.3V variant) |
| Dropout Voltage | 100mV @ IOUT=100mA (typ. family spec; 120mV for 3.3V variant) |
| Line Regulation | 0.05%/V typ. |
| Standby Current | 0.1µA typ. |
| Output Capacitor | 1µF ceramic (low ESR compatible) |
| Input Voltage Range | 2V to 6.0V |
| Short-Circuit Current | 150mA typ. (3.3V variant) |
| Maximum Output Current | 500mA |
| Power Dissipation (SOT23) | 300mW |
| Absolute Max Input Voltage | 6.5V |
| Operating Temperature Range | -40°C to +150°C |
ME6211H33M5G Overview
Part: ME6211 Series from Microne
Type: CMOS LDO Voltage Regulator
Description: 2–6.0 V input, up to 500 mA output CMOS LDO voltage regulator with ±2% accuracy, 70 dB ripple rejection, and 50 μVrms output noise.
Operating Conditions:
- Supply voltage: 2V–6.0V
- Operating temperature: -40 to +150 °C
- Max output current: 500mA
- Output voltage accuracy: ±2%
Absolute Maximum Ratings:
- Max supply voltage: 6.5 V
- Max continuous current: 600 mA
- Max junction/storage temperature: +150 °C
Key Specs:
- Output Voltage Accuracy: ±2% (I_OUT=30mA, V_IN=V_OUT+1V)
- Maximum Output Current: 500mA (V_IN=V_OUT+1V)
- Dropout Voltage: 100mV (TYP.) @ I_OUT=100mA
- Supply Current: 40μA (TYP.) (V_IN=V_OUT+1V)
- Standby Current: 0.1μA (TYP.) (V_CE=0V)
- Ripple Rejection Rate: 70dB (TYP.) @ 1KHz (I_OUT=10mA)
- Output Noise: 50μVrms (TYP.) (I_OUT=40mA, 300Hz~50kHz)
- Line Regulation: 0.05%/V (TYP.) (I_OUT=40mA, V_OUT+1V ≤ V_IN ≤ 6.5V)
Features:
- Maximum Output Current: 500mA
- Dropout Voltage: 100mV@ I_OUT =100mA
- Operating Voltage Range: 2V ～ 6.0V
- Highly Accuracy: ± 2 ％
- Low Power Consumption: 40μA （ TYP. ）
- Standby Current: 0.1μA （ TPY. ）
- High Ripple Rejection: 70dB@1KHz
- Low output noise: 50μVrms
- Line Regulation: 0.05 ％（ TYP. ）
Applications:
- Mobile phones
- Cordless phones, radio communication equipment
- Portable games
- Cameras, Video cameras
- Reference voltage sources
- Battery powered equipment
Package:
- SOT89-3 (3-pin)
- SOT23-3 (3-pin)
- SOT23-5 (5-pin)
- SOT353 (5-pin)
- DFN2*2-6L (6-pin)
ME6211H33M5G Features
The ME6211 series are highly accurate, low noise, CMOS LDO Voltage Regulators. Offering low output noise, high ripple rejection ratio, low dropout and very fast turn-on times, the ME6211 series is ideal for today's cutting edge mobile phone. Internally the ME6211 includes a reference voltage source, error amplifiers, driver transistors, current limiters and phase compensators. The ME6211's current limiters' foldback circuit also operates as a short protect for the output current limiter and. the output pin. The ME6211 series is also fully compatible with low ESR ceramic capacitors, reducing cost and improving output stability. This high level of output stability is maintained even during frequent load fluctuations, due to the excellent transient response performance and high PSRR achieved across a broad range of frequencies.The CE function allows the output of regulator to be turned off, resulting in greatly reduced power consumption.
ME6211H33M5G Pin Configuration
ME6211H33M5G Electrical Characteristics
ME6211C12 (VIN= VOUT+1V , VCE = VIN , CIN=CL=1μF , Ta=25 O C ,unless otherwise noted)
| Parameter | Symbol | Conditions | Conditions | Min. | Typ. | Max. | Units |
|---|---|---|---|---|---|---|---|
| Output Voltage | V OUT (E) (Note 2) | I OUT =30mA, V IN = V OUT +1V | I OUT =30mA, V IN = V OUT +1V | X 0.98 | V OUT (T) (Note 1) | X 1.02 | V |
| Maximum Output Current | I OUTMAX | V IN = V OUT +1V | V IN = V OUT +1V | 300 | mA | ||
| Load Regulation | ∆ V OUT | V IN = V OUT +1V , 1mA≤I OUT ≤100mA | V IN = V OUT +1V , 1mA≤I OUT ≤100mA | 8 | mV | ||
| Dropout Voltage (Note 1) | V DIF1 | I OUT =100mA | I OUT =100mA | 280 | mV | ||
| V DIF2 | I OUT =200mA | I OUT =200mA | 500 | mV | |||
| Supply Current | I SS | V IN = V OUT +1V | V IN = V OUT +1V | 40 | μA | ||
| Stand-by Current | I CEL | V CE = 0V | V CE = 0V | 0.1 | μA | ||
| Line Regulation | ∆V OUT ∆ V IN • V OUT | I OUT =40mA V OUT +1V ≤V IN ≤6.5V | I OUT =40mA V OUT +1V ≤V IN ≤6.5V | 0.03 | %/V | ||
| CE 'High' Voltage | VCEH | Start up | Start up | 1.0 | V | ||
| CE 'Low' Voltage | VCEL | Shut down | Shut down | 0.5 | V | ||
| Output noise | EN | I OUT =40mA , 300Hz~50kHz | I OUT =40mA , 300Hz~50kHz | 50 | μVrms | ||
| Ripple Rejection Rate | PSRR | V IN = [V OUT +1]V +1Vp-pAC | I OUT =10mA, 1kHZ | 70 | dB | ||
| Ripple Rejection Rate | PSRR | V IN = [V OUT +1]V +1Vp-pAC | I OUT =100mA, 10kHZ | 62 | dB |
ME6211C18 (VIN= VOUT+1V , VCE = VIN , CIN=CL=1μF , Ta=25 O C, unless otherwise noted)
| Parameter | Symbol | Conditions | Conditions | Min. | Typ. | Max. | Units |
|---|---|---|---|---|---|---|---|
| Output Voltage | V OUT (E) (Note 2) | I OUT =30mA, V IN = V OUT +1V | I OUT =30mA, V IN = V OUT +1V | X 0.98 | V OUT (T) (Note 1) | X 1.02 | V |
| Maximum Output Current | I OUTMAX | V IN = V OUT +1V | V IN = V OUT +1V | 300 | mA | ||
| Load Regulation | ∆ V OUT | V IN = V OUT +1V , 1mA≤I OUT ≤100mA | V IN = V OUT +1V , 1mA≤I OUT ≤100mA | 9 | mV | ||
| Dropout Voltage (Note 1) | V DIF1 | I OUT =100mA | I OUT =100mA | 200 | mV | ||
| V DIF2 | I OUT =200mA | I OUT =200mA | 400 | mV | |||
| Supply Current | I SS | V IN = V OUT +1V | V IN = V OUT +1V | 40 | μA | ||
| Stand-by Current | I CEL | V CE = 0V | V CE = 0V | 0.1 | μA | ||
| Line Regulation | ∆V OUT ∆ V IN • V OUT | I OUT =40mA V OUT +1V ≤V IN ≤6.5V | I OUT =40mA V OUT +1V ≤V IN ≤6.5V | 0.05 | %/V | ||
| CE 'High' Voltage | VCEH | Start up | Start up | 1.0 | V | ||
| CE 'Low' Voltage | VCEL | Shut down | Shut down | 0.5 | V | ||
| Output noise | EN | I OUT =40mA , 300Hz~50kHz | I OUT =40mA , 300Hz~50kHz | 50 | μVrms | ||
| Ripple Rejection Rate | PSRR | V IN = [V OUT +1]V+1Vp-pAC | I OUT =10mA, 1kHZ | 70 | dB | ||
| Ripple Rejection Rate | PSRR | V IN = [V OUT +1]V+1Vp-pAC | I OUT =100mA, 10kHZ | 62 | dB |
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ME6211
ME6211H33M5G Absolute Maximum Ratings
| Parameter | Parameter | Symbol | Ratings | Units |
|---|---|---|---|---|
| Input Voltage | Input Voltage | V IN | 6.5 | V |
| Output Current | Output Current | I OUT | 600 | mA |
| Output Voltage | Output Voltage | V OUT | Vss-0.3 ~ V IN +0.3 | V |
| CE Pin Voltage | CE Pin Voltage | V CE | Vss-0.3 ~ V IN +0.3 | V |
| SOT23 | P D | 300 | mW | |
| SOT353 | P D | 250 | mW | |
| DFN2*2-6L | P D | 300 | mW | |
| SOT89 | P D | 500 | mW | |
| Operating Temperature Range | Operating Temperature Range | T OPR | - 40 ~+ 150 | °C |
| Storage Temperature Range | Storage Temperature Range | T STG | - 40 ~+ 150 | °C |
V14 www.microne.com.cn Page 5 of 20
ME6211
ME6211H33M5G Typical Application
- Mobile phones
- Cordless phones, radio communication equipment
- Portable games
- Cameras, Video cameras
- Reference voltage sources
- Battery powered equipment
ME6211
Variants on the same datasheet
These parts have exact links to the same datasheet. They are candidates to compare, not verified drop-in replacements; check package, pinout and electrical limits.
| Part Number | Manufacturer | Package |
|---|---|---|
| ME6211 | Nanjing Micro One | SOT89-3 |
| ME6211A12PG | Nanjing Micro One | SOT89-3 |
| ME6211C33M5G | Nanjing Micro One | SOT89-3 |
| ME6211C33M5G-N | Nanjing Micro One | SOT23-5 |
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- AP63203WU – Diodes Incorporated, Synchronous Buck Converter
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- LMR38010FDDAR – Texas Instruments, Synchronous Buck Converter
All Switching Regulators (Buck) datasheetsAll Nanjing Micro One datasheets (5)
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