Features Description Highly accurate: ± 2% The GM5511 series are highly precise and, low power con- Low power consumption: TYP 0.7µA sumption voltage detectors. Detect voltage is extremely ac- [VIN = 1.5V] curate with minimal temperature drift. Both CMOS and N channel open drain output configurations are available. Detect voltage range: 1.6V to 6.0V in 0.1V increments Operating voltage range: 0.7 to 10.0V Detect voltage temperature characteristic: TYP ± 100 ppm/ °C Application Output Configuration: CMOS or N channel open drain Computers SOT-23 (150mW) mini-mold Controllers SOT-89 (500mW) mini-power mold Intelligent Instruments Alternate of " MAX809" Critical µP and uC Power Monitoring Portable/ Battery- Powered Equipment Automotive TYPICAL APPLICATION CIRCUITS GM5511C GM5511N VOUT VIN R VIN VSS CMOS Output VIN 100kW VOUT VSS N-ch Open Drain Output www.gammamicro.com GM5511 V0.1 VIN 1 MARKING INFORMATION & PIN CONFIGURATIONS (TOP VIEW) SOT-23 SOT-89 VIN 3 GM5511T VVAYWW XXVYW XX V Y WW 1 2 VSS VOUT = Device Code ( GD= GM5511C, GC= GM5511N) = Detect Voltage (Refer to "Voltage Suffix") =Year =Weekly T VV A Y WW 1 2 VOUT VIN 3 VSS = Output Config. (C = CMOS, N = N ch. Open Drain) = Detect Voltage (27=2.7V, 30 = 3.0V) =Assembly Location =Year = Weekly ORDERING INFORMATION GM5511 Ordering Number 2 Output Config. Detect Voltage Voltage Suffix: V Package Shipping GM5511C-1.8ST23R CMOS 1.8V C SOT-23 3,000 Units/ Tape & Reel GM5511C-2.0ST23R CMOS 2.0V E SOT-23 3,000 Units/ Tape & Reel GM5511C-2.7ST23R CMOS 2.7V K SOT-23 3,000 Units/ Tape & Reel GM5511C-2.9ST23R CMOS 2.9V M SOT-23 3,000 Units/ Tape & Reel GM5511C-3.0ST23R CMOS 3.0V N SOT-23 3,000 Units/ Tape & Reel GM5511C-3.3ST23R CMOS 3.3V Q SOT-23 3,000 Units/ Tape & Reel GM5511C-3.6ST23R CMOS 3.6V T SOT-23 3,000 Units/ Tape & Reel GM5511C-4.0ST23R CMOS 4.0V X SOT-23 3,000 Units/ Tape & Reel GM5511C-4.1ST23R CMOS 4.1V Y SOT-23 3,000 Units/ Tape & Reel GM5511C-4.2ST23R CMOS 4.2V Z SOT-23 3,000 Units/ Tape & Reel GM5511C-1.8ST89R CMOS 1.8V SOT-89 1,000 Units/ Tape & Reel GM5511C-2.0ST89R CMOS 2.0V SOT-89 1,000 Units/ Tape & Reel GM5511C-2.7ST89R CMOS 2.7V SOT-89 1,000 Units/ Tape & Reel GM5511C-2.9ST89R CMOS 2.9V SOT-89 1,000 Units/ Tape & Reel GM5511C-3.0ST89R CMOS 3.0V SOT-89 1,000 Units/ Tape & Reel GM5511C-3.3ST89R CMOS 3.3V SOT-89 1,000 Units/ Tape & Reel GM5511C-3.6ST89R CMOS 3.6V SOT-89 1,000 Units/ Tape & Reel GM5511C-4.0ST89R CMOS 4.0V SOT-89 1,000 Units/ Tape & Reel GM5511C-4.1ST89R CMOS 4.1V SOT-89 1,000 Units/ Tape & Reel GM5511C-4.2ST89R CMOS 4.2V SOT-89 1,000 Units/ Tape & Reel * For detail Ordering Number identification, please see last page. ORDERING INFORMATION Ordering Number Output Config. Detect Voltage Voltage Suffix: V Package Shipping GM5511N-1.8ST23R N-ch Open Drain 1.8V C SOT-23 3,000 Units/ Tape & Reel GM5511N-2.0ST23R N-ch Open Drain 2.0V E SOT-23 3,000 Units/ Tape & Reel GM5511N-2.7ST23R N-ch Open Drain 2.7V K SOT-23 3,000 Units/ Tape & Reel GM5511N-2.9ST23R N-ch Open Drain 2.9V M SOT-23 3,000 Units/ Tape & Reel GM5511N-3.0ST23R N-ch Open Drain 3.0V N SOT-23 3,000 Units/ Tape & Reel GM5511N-3.3ST23R N-ch Open Drain 3.3V Q SOT-23 3,000 Units/ Tape & Reel GM5511N-3.6ST23R N-ch Open Drain 3.6V T SOT-23 3,000 Units/ Tape & Reel GM5511N-4.0ST23R N-ch Open Drain 4.0V X SOT-23 3,000 Units/ Tape & Reel GM5511N-4.1ST23R N-ch Open Drain 4.1V Y SOT-23 3,000 Units/ Tape & Reel GM5511N-4.2ST23R N-ch Open Drain 4.2V Z SOT-23 3,000 Units/ Tape & Reel GM5511N-1.8ST89R N-ch Open Drain 1.8V SOT-89 1,000 Units/ Tape & Reel GM5511N-2.0ST89R N-ch Open Drain 2.0V SOT-89 1,000 Units/ Tape & Reel GM5511N-2.7ST89R N-ch Open Drain 2.7V SOT-89 1,000 Units/ Tape & Reel GM5511N-2.9ST89R N-ch Open Drain 2.9V SOT-89 1,000 Units/ Tape & Reel GM5511N-3.0ST89R N-ch Open Drain 3.0V SOT-89 1,000 Units/ Tape & Reel GM5511N-3.3ST89R N-ch Open Drain 3.3V SOT-89 1,000 Units/ Tape & Reel GM5511N-3.6ST89R N-ch Open Drain 3.6V SOT-89 1,000 Units/ Tape & Reel GM5511N-4.0ST89R N-ch Open Drain 4.0V SOT-89 1,000 Units/ Tape & Reel GM5511N-4.1ST89R N-ch Open Drain 4.1V SOT-89 1,000 Units/ Tape & Reel GM5511N-4.2ST89R N-ch Open Drain 4.2V SOT-89 1,000 Units/ Tape & Reel * For detail Ordering Number identification, please see last page. PARAMETER Input Voltage Output Current SYMBOL RATINGS UNIT VIN 12 V IOUT 50 mA VOUT VSS - 0.3 to VIN + 0.3 VSS - 0.3 to 12 V Output Voltage CMOS Nch open drain Power Dissipation PD 150 500 mW Operating Ambient Temperature Topr -40 to + 85 °C Storage Temperature Tstg -40 to +125 °C SOT-23 SOT-89 GM5511 ABSOLUTE MAXIMUM RATINGS (TA = 25°C) 3 BLOCK DIAGRAM (1) CMOS Output (2) Nch Open Drain Output VIN VIN + - VOUT + - VOUT Vref Vref VSS VSS ELECTRICAL CHARACTERISTICS [VDF (T) = 1.6 to 6.0V ± 2%] TA = 25°C PARAMETER SYMBOL Detect Voltage Hysteresis Range Supply Current Operating Voltage CONDITIONS TYP MAX VDF VDF X 0.98 VDF VDF X 1.02 V 1 VHYS VDF X 0.02 VDF X 0.05 VDF X 0.08 V 1 µA 2 V 1 ISS VIN VIN = 1.5V 0.7 2.3 VIN = 2.0V 0.8 2.7 VIN = 3.0V 0.9 3.0 VIN = 4.0V 1.0 3.2 VIN = 5.0V 1.1 3.6 VDF(T) = 1.6V to 6.0V Nch Output Current UNIT CIRCUIT MIN 0.7 10.0 VDS = 0.5V IOUT Pch VIN = 1.0V 1.0 2.2 VIN = 2.0V 3.0 7.7 VIN = 3.0V 5.0 10.1 VIN = 4.0V 6.0 11.5 VIN = 5.0V 7.0 VDS = 2.1V 3 mA 13.0 -10.0 4 -2.0 VIN = 8.0V (with CMOS output) GM5511 Temperature Characteristics 4 Delay Time (VDR"VOUT inversion) DVDF DTopr -VDF tDLY Note: VDF (T): Established Detect Voltage Value 2 Release Voltage: VDR = VDF + VHYS -40°C Topr 85°C ± 100 0.2 ppm/ °C - mS 5 Function Description (CMOS output) 1 When input voltage (VIN) rises above detect voltage (VDF), output voltage (VOUT) will be equal to VIN. 2 (A condition of high impedance exists with Nch open drain output configurations.) When input voltage (VIN) falls below detect voltage (VDF), output voltage (VOUT) will be equal to the ground voltage (VSS) level. 3 When input voltage (VIN)falls to a level below that of the minimum operating voltage (VMIN), output will become unstable. In this condition, VIN will equal to the pulled-up output (should output be pulled-up). 4 When input voltage (VIN) rises above the ground voltage (VSS) level, output will be unstable at levels below the minimum operating voltage (VMIN). Between the VMIN and detect release voltage (VDR) levels, the ground voltage (VSS)level will be maintained. 5 When input voltage (VIN) rises above detect release voltage (VDR), output voltage (VOUT) will be equal to VIN. 6 (A condition of high impedance exists with Nch open drain output configurations). The difference between VDR and VDF represents the hysteresis range. Timing Chart 6 INPUT VOLTAGE (VIN) DETECT RELEASE VOLTAGE (VDR) DETECT VOLTAGE (VDF) MIN. OPERATING VOLTAGE (VMIN) GROUND VOLTAGE(VDF) GROUND VOLTAGE(VSS) 1 2 3 4 5 GM5511 OUTPUT VOLTAGE (VOUT) 5 Measuring Circuits Circuit 1 Circuit 2 A VIN 100kW (Note 1) R VIN VIN VIN VOUT VOUT V VSS VSS Circuit 3 Circuit 4 VIN VOUT VIN VDS VIN A VIN VSS VOUT A VSS VDS Circuit 5 R VIN GM5511 VOUT 6 100kW (Note 1) Measurement waveform VSS Note 1: Not necessary with CMOS output products. Notes on Use 1. When a resistor is connected between the VIN pin and the input with CMOS output configurations, oscillation may occur as a result of voltage drops at RIN if load current (IOUT) exists. (Refer to N.B 1- (1) below) 2. When a resistor is connected between the VIN pin and the input with CMOS output configurations, irrespective of Nch output configurations, oscillation may occur as a result of through current at the time of voltage release even if load current (IOUT) does not exist. (Refer to N.B 1- (2) below) 3. With a resistor connected between the VIN pin and the input, detect and release voltage will rise as a result of the IC's supply current flowing through the VIN pin. 4. In order to stabilise the IC's operations, please ensure that VIN pin's input frequency's rise and fall times are more than several µ sec/ V. RIN VIN GM5511N VOUT VSS C Diagram: Circuit using an input resistor N. B. 1. Oscillation (1) Output current oscillation with the CMOS output configuration When the voltage applied at IN rises, release operations commence and the detector's output voltage increases. Load current (IOUT) will flow at RL. Because a voltage drop (RIN x IOUT) is produced at the RIN resistor, located between the input (IN) and the VIN pin, the load current will flow via the IC's VIN pin. The voltage drop will also lead to a fall in the voltage level at the VIN pin. When the VIN pin voltage level falls below the detect voltage level, detect operations will commence. Following detect operations, load current flow will cease and since voltage drop at RIN will disappear, the voltage level at the VIN pin will rise and release operations will begin over again. Oscillation may occur with this "release" repetition. Further, this condition will also appear via means of a similar mechanism during detect operations. (2) Oscillation as a result of through current Since the GM5511 series are CMOS IC's, through current will flow when the IC's internal circuit switching operates (during release and detect operations). Consequently, oscillation is liable to occur as a result of drops in voltage at the through current's resistor (RIN) during release voltage operations. (Refer to diagram2) Since hysteresis exists during detect operations, oscillation is unlikely to occur. Input Input RIN GM5511C VOUT VIN VSS IOUT RIN X ISS* Voltage drop GM5511N GM5511C VOUT VIN VSS ISS* (Includes through current) GM5511 RIN RIN X IOUT Voltage drop 7 TYPICAL PERFORMANCE CHARACTERISTICS 3.5 3.5 3.0 3.0 3.0 2.5 2.0 1.5 TA = 85°C 25°C 1.0 0.5 0 0 2 4 6 8 2.5 2.0 TA = 85°C 25°C 1.5 1.0 0.5 -40°C Supply Current: ISS (µA) 3.5 Supply Current: ISS (µA) Supply Current: ISS (µA) (1) Supply Current vs. Input voltage 0 0 10 2 4 6 8 2.0 1.0 0 0 10 -40°C 2 4 Input Voltage: VIN (V) GM5511C-18(1.8V) TA = 85°C 25°C 1.5 0.5 -40°C Input Voltage: VIN (V) 2.5 6 8 10 Input Voltage: VIN (V) GM5511C-27(2.7V) GM5511C-36(3.6V) (2) Detect, Release Voltage vs. Ambient Temperature VDR 1.85 1.80 VDR 1.75 -50 -25 0 25 50 75 VDR 2.75 2.70 VDR 2.65 -50 100 3.8 Detect, Release Voltage: VDF, VDR (V) 2.80 Detect, Release Voltage: VDF, VDR (V) Detect, Release Voltage: VDF, VDR (V) 1.90 -25 0 25 50 75 100 VDR 3.7 3.6 VDR 3.5 -50 -25 0 25 50 75 Ambient Temp.: TA (°C) Ambient Temp.: TA (°C) Ambient Temp.: TA (°C) GM5511C-18(1.8V) GM5511C-27(2.7V) GM5511C-36(3.6V) 100 (3) Output Voltage vs. Input Voltage 1 0 1 TA = 25°C 2 1 0 2 Output Voltage: VOUT (V) TA = 25°C 0 4 3 Output Voltage: VOUT (V) Output Voltage: VOUT (V) 2 0 1 2 3 TA = 25°C 2 1 0 0 3 1 2 3 Input Voltage: VIN (V) Input Voltage: VIN (V) Input Voltage: VIN (V) GM5511C-18(1.8V) GM5511C-27(2.7V) GM5511C-36(3.6V) 4 (4) N-ch Driver Output current vs. VDS 30 8 VIN = 1.5V 8 Output Current: IOUT (mA) Output Current: IOUT (mA) GM5511 TA = 25°C 6 4 1.0V 2 40 TA = 25°C TA = 25°C VIN = 2.5V 25 Output Current: IOUT (mA) 10 20 2.0V 15 10 1.5V VIN = 3.0V 30 2.5V 20 2.0V 10 1.5V 5 1.0V 0 0 0.5 1.0 1.5 2.0 00 0.5 1.0 1.5 2.0 2.5 3.0 0 0 0.5 1.0 1.5 2.0 VDS(V) VDS(V) VDS(V) GM5511C-18(1.8V) GM5511C-27(2.7V) GM5511C-36(3.6V) 2.5 3.0 TYPICAL PERFORMANCE CHARACTERISTICS (4) N-ch Driver Output current vs. VDS 1000 Output Current: IOUT (µA) 0.7V 200 0 0.2 0.4 0.6 0.8 600 0.7V 400 200 0 1.0 0 0.2 0.4 GM5511C-18(1.8V) 0.6 0.8 VIN = 0.8V TA = 25°C 800 VDS(V) 800 600 200 0 1.0 0.7V 400 0 0.2 0.4 0.6 0.8 VDS(V) VDS(V) GM5511C-27(2.7V) GM5511C-36(3.6V) 1.0 (6) N-ch DRIVER OUTPUT CURRENT VS. INPUT VOLTAGE 25 VIN = 0.5V 10 25°C 5 -85°C 0.5 1.0 1.5 20 TA = 40°C 15 25°C 10 -85°C 5 00 2.0 Output Current: IOUT (mA) TA = 40°C 0 0 30 VDS = 0.5V Output Current: IOUT (mA) Output Current: IOUT (mA) 15 0.5 Input Voltage: VIN (V) 1.0 1.5 2.0 2.5 VDS = 0.5V TA = 40°C 25 20 25°C 15 10 -85°C 5 0 0 3.0 1 Input Voltage: VIN (V) GM5511C-18(1.8V) 2 3 4 Input Voltage: VIN (V) GM5511C-27(2.7V) GM5511C-36(3.6V) (7) P-ch DRIVER OUTPUT CURRENT VS. INPUT VOLTAGE 15 15 VDS = 2.1V 1.5V 1.0V 5 0.5V 0 0 2 4 6 Input Voltage: VIN (V) GM5511C-18(1.8V) 8 10 Output Current: IOUT (mA) Output Current: IOUT (mA) 10 VDS = 2.1V 1.5V 10 1.0V 5 0.5V 0 0 2 4 6 8 10 VDS = 2.1V 10 1.5V 1.0V 5 0.5V 0 0 2 4 6 Input Voltage: VIN (V) Input Voltage: VIN (V) GM5511C-27(2.7V) GM5511C-36(3.6V) 8 10 GM5511 15 Output Current: IOUT (mA) Output Current: IOUT (µA) 600 400 VIN = 0.8V TA = 25°C 800 0 1000 VIN = 0.8V TA = 25°C Output Current: IOUT (µA) 1000 9 SOT-89 PACKAGE OUTLINE DIMENSIONS 4.50 ± 0.05 1.650 REF Units: mm Pad Layout 1.50 ± 0.05 1.400 REF 2 R 0.13~4X NO DRAFT~2 R 0.13~3X 3 4.20 ± 0.05 2.5 ± 0.05 45° 6° R 0.1 MAX 1.00 ± 0.07 0.7 0.46 ± 0.025 0.38 ± 0.01 1.50 1.5 1.50 3.00 ± 0.025 1.5 6°~2X 1 R 0.13~2X R 0.13~2X Unit: mm 6°~2X SOT-23 PACKAGE OUTLINE DIMENSIONS 2.90 ± 0.1 0.13 0.4 ± 0.1 Pad Layout 0~0.1 0.031 1.5 ± 0.05 2.8 ± 0.1 0.8 0.035 0.9 0.65 ± 0.05 0.079 2.0 0.95 ± 0.038 0.8 ± 0.05 GM5511 1.9 ± 0.05 10 5° 1.10 ± 0.1 Unit: mm 0.037 0.037 0.95 0.95 Inches ( mm ) ORDERING NUMBER GM 5511 C / 5511 N 1.8 ST23 R Gamma Micro. Shipping R: Tape & Reel Circuit Type CMOS N-ch Open Drain Package ST23: SOT-23 ST89: SOT-89 GM5511 Output Voltage 1.0: 1.0V, 1.8: 1.8V 2.0: 2.0V, 2.7: 2.7V 3.0: 3.0V, 3.0: 3.0V 3.6: 3.6V,4.0: 4.0V, 4.1: 4.1V,4.2: 4.2V 11 12 GM5511