Blood Glucose Meter

Overall block diagram

Blood Glucose Meter

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ESD protection

Examples of protection circuits for signal lines such as switch buttons and displays

Control MCU power supply

Examples of power supply circuits for MCU and memory

Sensor circuit

Example of signal processing circuit for bioelectrical impedance measurement

Sub block diagram

ESD protection

Examples of protection circuits for signal lines such as switch buttons and displays

TVS diode

TVS diode

Part Number	DF2B7ASL	DF2B5PCT	DF2B7PCT	DF2B7AFU
Toshiba Package Name	SOD-962 (SL2)	SOD-882 (CST2)	SOD-882 (CST2)	SOD-323 (USC)
V_ESD (Max) [kV]	+/-30	+/-30	+/-30	+/-30
I_R (Max) [µA]	0.1	0.1	0.1	0.1
R_dyn (Typ.) [Ω]	0.2	0.1	0.1	0.2
C_T (Typ.) [pF] @ V_R = 0 [V], f = 1 [MHz]	8.5	41	45	8.5

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Control MCU power supply

Examples of power supply circuits for MCU and memory

Small surface mount LDO regulator(1)
Small surface mount LDO regulator(2)

Small surface mount LDO regulator(1)

Part Number	TCR15AG Series	TCR13AG Series	TCR8BM Series	TCR5BM Series
Toshiba Package Name	WCSP6F	WCSP6F	DFN5B	DFN5B
I_OUT (Max) [mA]	1500	1300	800	500
V_OUT [V]	0.6 to 3.6	0.55 to 3.6	0.8 to 3.6	0.8 to 3.6

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Small surface mount LDO regulator(2)

Part Number	TCR5RG Series	TCR3RM Series	TCR3U Series	TCR2L Series	TAR5 Series
Toshiba Package Name	WCSP4F	DFN4F	WCSP4F	SOT-553 (ESV)	SOT-25 (SMV)
I_OUT (Max) [mA]	500	300	300	200	200
V_OUT [V]	0.9 to 5.0	0.9 to 4.5	0.8 to 5.0	0.8 to 3.6	1.5 to 5.0

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Sensor circuit

Example of signal processing circuit for bioelectrical impedance measurement

Small surface mount LDO regulator(1)
Small surface mount LDO regulator(2)
TVS diode
Low noise operational amplifier
Comparator

Small surface mount LDO regulator(1)

Part Number	TCR15AG Series	TCR13AG Series	TCR8BM Series	TCR5BM Series
Toshiba Package Name	WCSP6F	WCSP6F	DFN5B	DFN5B
I_OUT (Max) [mA]	1500	1300	800	500
V_OUT [V]	0.6 to 3.6	0.55 to 3.6	0.8 to 3.6	0.8 to 3.6

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Small surface mount LDO regulator(2)

Part Number	TCR5RG Series	TCR3RM Series	TCR3U Series	TCR2L Series	TAR5 Series
Toshiba Package Name	WCSP4F	DFN4F	WCSP4F	SOT-553 (ESV)	SOT-25 (SMV)
I_OUT (Max) [mA]	500	300	300	200	200
V_OUT [V]	0.9 to 5.0	0.9 to 4.5	0.8 to 5.0	0.8 to 3.6	1.5 to 5.0

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TVS diode

Part Number	DF2B7ASL	DF2B5PCT	DF2B7PCT	DF2B7AFU
Toshiba Package Name	SOD-962 (SL2)	SOD-882 (CST2)	SOD-882 (CST2)	SOD-323 (USC)
V_ESD (Max) [kV]	+/-30	+/-30	+/-30	+/-30
I_R (Max) [µA]	0.1	0.1	0.1	0.1
R_dyn (Typ.) [Ω]	0.2	0.1	0.1	0.2
C_T (Typ.) [pF] @ V_R = 0 [V], f = 1 [MHz]	8.5	41	45	8.5

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Low noise operational amplifier

Part Number	TC75S67TU
Toshiba Package Name	SOT-353F (UFV)
V_CC (Max) [V]	5.5
V_CC, V_EE (Max) [V]	+/-2.75

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Comparator

Part Number	TC75S70L6X
Toshiba Package Name	MP6C
V_CC (Max) [V]	5.5
V_CC, V_EE (Max) [V]	+/-2.75

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Documents

Please see the following pages for other documents.

Design & Development

Switched Mode Power Supply Library

you can select and download various basic topologies of a power supply unit based on your actual requirements in order to verify the behavior of MOSFETs with your simulation environment.

Switched Mode Power Supply Library

Motor Control and Driver Circuit Library

you can select and download various basic topologies of motor driver such as three-phase inverter circuit based on your actual requirements in order to verify the behavior of MOSFETs and another devices for your simulation environment.

Motor Control and Driver Circuit Library

Online Circuit Simulator

This service allows users to easily perform pre-verification of MOSFETs without the need to build a simulation environment.

Online Circuit Simulator

EDA/CAD Model Library

We provide simulation data, 3D models of packages, and land pattern models (2D models) used when developing product boards.

EDA/CAD Model Library

MCU Motor Studio

MCU Motor Studio features a PC Tool and motor control firmware dedicated to the TXZ+^TM Family Advanced Class microcontrollers from Toshiba.

MCU Motor Studio