Motorola MC34152D, MC34152DR2, MC34152P, MC33152DR2, MC33152P Datasheet

High Speed Dual

MOSFET Drivers

The MC34152/MC33152 are dual noninverting high speed drivers specifically designed for applications that require low current digital signals to drive large capacitive loads with high slew rates. These devices feature low input current making them CMOS/LSTTL logic compatible, input hysteresis for fast output switching that is independent of input transition time, and two high current totem pole outputs ideally suited for driving power MOSFETs. Also included is an undervoltage lockout with hysteresis to prevent system erratic operation at low supply voltages.

Typical applications include switching power supplies, dc±to±dc converters, capacitor charge pump voltage doublers/inverters, and motor controllers.

This device is available in dual±in±line and surface mount packages.

•Two Independent Channels with 1.5 A Totem Pole Outputs

•Output Rise and Fall Times of 15 ns with 1000 pF Load

•CMOS/LSTTL Compatible Inputs with Hysteresis

•Undervoltage Lockout with Hysteresis

•Low Standby Current

•Efficient High Frequency Operation

•Enhanced System Performance with Common Switching Regulator Control ICs

Order this document by MC34152/D

MC34152

MC33152

HIGH SPEED

DUAL MOSFET DRIVERS

SEMICONDUCTOR

TECHNICAL DATA

P SUFFIX
PLASTIC PACKAGE
CASE 626	8
	1
D SUFFIX
PLASTIC PACKAGE	8
CASE 751
(SO±8)	1

			Representative Diagram		PIN CONNECTIONS
		VCC	6
					N.C.	1	8	N.C.
			+	Logic Input A		2	7	Drive Output A
			±		Gnd	3	6	VCC
			5.7V
				Logic Input B		4	5	Drive Output B
			Drive Output A			(Top View)
	Logic		7
	Input A	2
			100k
			Drive Output B	ORDERING INFORMATION
	Logic		5			Operating
	Input B	4
			100k	Device	Temperature Range				Package
				MC34152D	TA = 0° to +70°C				SO±8
				MC34152P					Plastic DIP

	Gnd 3	MC33152D	TA = ± 40° to + 85°C	SO±8
		MC33152P		Plastic DIP

Motorola, Inc. 1996

Rev 0

MC34152 MC33152

MAXIMUM RATINGS

Rating		Symbol	Value	Unit
Power Supply Voltage		VCC	20	V
Logic Inputs (Note 1)		Vin	±0.3 to +VCC	V
Drive Outputs (Note 2)				A
Totem Pole Sink or Source Current		IO	1.5
Diode Clamp Current (Drive Output to VCC)		IO(clamp)	1.0
Power Dissipation and Thermal Characteristics
D Suffix, Plastic Package Case 751
Maximum Power Dissipation @ TA = 50°C		PD	0.56	W
Thermal Resistance, Junction±to±Air		RθJA	180	°C/W
P Suffix, Plastic Package, Case 626
Maximum Power Dissipation @ TA = 50°C		PD	1.0	W
Thermal Resistance, Junction±to±Air		RθJA	100	°C/W
Operating Junction Temperature		TJ	+150	°C
Operating Ambient Temperature	MC34152	TA	0 to +70	°C
	MC33152		±40 to +85
Storage Temperature Range		Tstg	±65 to +150	°C

ELECTRICAL CHARACTERISTICS (VCC = 12 V, for typical values TA = 25°C, for min/max values TA is the operating ambient temperature range that applies [Note 3], unless otherwise noted.)

Characteristics		Symbol	Min	Typ	Max	Unit
LOGIC INPUTS
Input Threshold Voltage						V
High State Logic 1		VIH	2.6	1.75	±
Low State Logic 0		VIL	±	1.58	0.9
Input Current						μA
High State (VIH = 2.6 V)		IIH	±	100	300
Low State (VIL = 0.8 V)		IIL	±	20	100
DRIVE OUTPUT
Output Voltage						V
Low State (Isink = 10 mA)		VOL	±	0.8	1.2
(Isink = 50 mA)			±	1.1	1.5
(Isink = 400 mA)			±	1.8	2.5
High State (Isource = 10 mA)		VOH	10.5	11.2	±
(Isource = 50 mA)			10.4	11.1	±
(Isource = 400 mA)			10	10.8	±
Output Pull±Down Resistor		RPD	±	100	±	kΩ
SWITCHING CHARACTERISTICS (TA = 25°C)
Propagation Delay (CL = 1.0 nF)						ns
Logic Input to:
Drive Output Rise (10% Input to 10% Output)		tPLH (IN/OUT)	±	55	120
Drive Output Fall (90% Input to 90% Output)		tPHL (IN/OUT)	±	40	120
Drive Output Rise Time (10% to 90%)	CL = 1.0 nF	tr	±	14	30	ns
	CL = 2.5 nF		±	36	±
Drive Output Fall Time (90% to 10%)	CL = 1.0 nF	tf	±	15	30	ns
	CL = 2.5 nF		±	32	±
TOTAL DEVICE
Power Supply Current		ICC				mA
Standby (Logic Inputs Grounded)			±	6.0	8.0
Operating (CL = 1.0 nF Drive Outputs 1 and 2, f = 100 kHz)			±	10.5	15
Operating Voltage		VCC	6.5	±	18	V

NOTES: 1. For optimum switching speed, the maximum input voltage should be limited to 10 V or VCC, whichever is less.

2.Maximum package power dissipation limits must be observed.

3.Low duty cycle pulse techniques are used during test to maintain junction temperature as close to ambient as possible.

Tlow = 0°C for MC34152	Thigh = +70°C for MC34152
= ±40°C for MC33152	= +85°C for MC33152

2	MOTOROLA ANALOG IC DEVICE DATA

MC34152 MC33152

Figure 1. Switching Characteristics Test CIrcuit

12V

4.70.1

+
	6
	+
+	±
	5.7V		Drive Output
Logic Input			7
2
		100k
50			CL

	4	5
		100k

Figure 2. Switching Waveform Definitions

5 V		90%
Logic Input
tr, tf ≤ 10 ns	10%
0 V
	tPLH	tPHL
		10%
Drive Output
		90%
	tr	tf

3

	Figure 4. Logic Input Threshold Voltage
Figure 3. Logic Input Current versus Input Voltage	versus Temperature

		2.4										2.2
			V		= 12 V												VCC = 12 V
			CC								(V)
		2.0	TA = 25°C									2.0
CURRENTINPUT(mA)											VOLTAGETHRESHOLD
		1.6										1.8					Upper Threshold
		1.2										1.6					Low State Output
		0.8										1.4		Lower Threshold
											INPUT			High State Output
I
,
in		0.4										1.2
											,
		0									th	1.0
											V
			0		2.0	4.0	6.0	8.0	10	12		± 55	± 25	0	25	50	75		100	125
						Vin, INPUT VOLTAGE (V)							TA, AMBIENT TEMPERATURE (°C)
			Figure 5. Drive Output High to Low Propagation									Figure 6. Drive Output Low to High Propagation
(ns)			Delay versus Logic Input Overdrive Voltage								(ns)	Delay versus Logic Input Overdrive Voltage
			VCC = 12 V			Overdrive Voltage is with Respect								Overdrive Voltage is with Respect				VCC = 12 V
DELAY	200										DELAY	200
			C	= 1.0 nF		to the Logic Input Lower Threshold								to the Logic Input Upper Threshold				C	= 1.0 nF
PROPAGATION	160		L		°						PROPAGATION	160						L	°
			TA
				= 25 C														TA = 25		C
OUTPUT	120										OUTPUT	120
		80										80
DRIVE,											DRIVE,
		40										40
PLH(In/Out)											PHL(In/Out)
		0							Vth(lower)			0	Vth(upper)
			±1.6		±1.2		± 0.8		± 0.4	0			1		2		3			4
												0
		Vin, INPUT OVERDRIVE VOLTAGE BELOW LOWER THRESHOLD (V)									t	Vin, INPUT OVERDRIVE VOLTAGE ABOVE UPPER THRESHOLD (V)
t
	MOTOROLA ANALOG IC DEVICE DATA																			3