0.5a High-Side Driver Integrated Circuit Chip Industrial Intelligent Power Switch TDE1898RDP

Price Negotiable

Price: Negotiate

MOQ: 10pcs

Delivery Time: 1 day

Product Description

TDE1897R

TDE1898R

0.5A HIGH-SIDE DRIVER INDUSTRIAL INTELLIGENT POWER SWITCH

*0.5A OUTPUT CURRENT MULTIPOWER BCD TECHNOLOGY

*18V TO 35V SUPPLY VOLTAGE RANGE

*INTERNAL CURRENT LIMITING

*THERMAL SHUTDOWN

*OPEN GROUND PROTECTION

*INTERNAL NEGATIVE VOLTAGE CLAMPING

TO VS - 45V FOR FAST DEMAGNETIZATION

*DIFFERENTIAL INPUTS WITH LARGE COM-

MON MODE RANGE AND THRESHOLD

HYSTERESIS

*UNDERVOLTAGELOCKOUTWITH HYSTERESIS

*OPEN LOAD DETECTION

*TWO DIAGNOSTIC OUTPUTS

*OUTPUT STATUS LED DRIVER

DESCRIPTION

The TDE1897R/TDE1898R is a monolithic Intelligent Power Switch in Multipower BCD Technology, for driving inductive or resistive loads. An internal Clamping Diode enables the fast demagnetization of inductive loads.

Diagnostic for CPU feedback and extensive use of electrical protections make this device inherently indistructible and suitable for general purpose industrial applications.

BLOCK DIAGRAM

PIN CONNECTIONS (Top view)

ABSOLUTE MAXIMUM RATINGS (Minidip pin reference)

Symbol	Parameter	Value	Unit
V_S	Supply Voltage (Pins 3 - 1) (T_W < 10ms)	50	V
V_S – V_O	Supply to Output Differential Voltage. See also V_Cl 3-2 (Pins 3 - 2)	internally limited	V
V_i	Input Voltage (Pins 7/8)	-10 to VS +10	V
V_i	Differential Input Voltage (Pins 7 - 8)	43	V
I_i	Input Current (Pins 7/8)	20	mA
I_O	Output Current (Pins 2 - 1). See also ISC	internally limited	A
E_l	Energy from Inductive Load (T_J = 85°C)	200	mJ
P_tot	Power Dissipation. See also THERMAL CHARACTERISTICS.	internally limited	W
T_op	Operating Temperature Range (T_amb)	-25 to +85	°C
T_stg	Storage Temperature	-55 to 150	°C

THERMAL DATA

Symbol	Description		Minidip	Sip	SO20	Unit
R_{th j-case}	Thermal Resistance Junction-case	Max.		10		°C/W
R_{th j-amb}	Thermal Resistance Junction-ambient	Max.	100	70	90	°C/W